Demonstration model - A model of ammonia volatilisation from a dairy farm: an examination of abatement strategies

Ross, C. A., Scholefield, D. and Jarvis, S. C. 2003. Demonstration model - A model of ammonia volatilisation from a dairy farm: an examination of abatement strategies. Abstracts 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Related outputs

Evaluating the potential of different carbon sources to promote denitrification

A - Papers appearing in refereed journals

Dlamini, J. C., Chadwick, D. R., Hawkins, J. M. B., Martinez, J., Scholefield, D., Ma, Y. and Cardenas, L. M. 2020. Evaluating the potential of different carbon sources to promote denitrification. The Journal of Agricultural Science. 158 (3), pp. 194-205. https://doi.org/10.1017/S0021859620000520

Effect of soil saturation on denitrification in a grassland soil

A - Papers appearing in refereed journals

Cardenas, L. M., Bol, R., Lewicka-Szczebak, D., Gregory, A. S., Matthews, G. P., Whalley, W. R., Misselbrook, T. H., Scholefield, D. and Well, R. 2017. Effect of soil saturation on denitrification in a grassland soil. Biogeosciences. 14 (20), pp. 4691-4710. https://doi.org/10.5194/bg-14-4691-2017

Effect of compaction on nitrous oxide and nitrogen emissions from UK soils

C1 - Edited contributions to conferences/learned societies

Cardenas, L. M., Matthews, G. P., Gregory, A. S., Whalley, W. R., Bird, N. R. A., Misselbrook, T. H., Laudone, G. M., Dhanoa, M. S. and Scholefield, D. 2016. Effect of compaction on nitrous oxide and nitrogen emissions from UK soils. Abstract for GGAA conferernce, Melbourne, 14-18 February, 2016.

Barley has two peroxisomal ABC transporters with multiple functions in beta-oxidation

A - Papers appearing in refereed journals

Mendiondo, G. M., Medhurst, A., Van Roermund, C. W., Zhang, X., Devonshire, J., Scholefield, D., Fernandez, J., Axcell, B., Ramsay, L., Waterham, H. R., Waugh, R., Theodoulou, F. L. and Holdsworth, M. J. 2014. Barley has two peroxisomal ABC transporters with multiple functions in beta-oxidation. Journal of Experimental Botany. 65, pp. 4833-4847. https://doi.org/10.1093/jxb/eru243

Potential mineralization and nitrification in volcanic grassland soils in Chile

A - Papers appearing in refereed journals

Cardenas, L. M., Hatch, D. J., Scholefield, D., Jhurreea, D., Clark, I. M., Hirsch, P. R., Salazar, F., Rao-Ravella, S. and Alfaro, M. 2013. Potential mineralization and nitrification in volcanic grassland soils in Chile. Soil Science and Plant Nutrition. 59, pp. 380-391. https://doi.org/10.1080/00380768.2013.789395

Towards an improved inventory of N2O from agriculture: model evaluation of N2O emission factors and N fraction leached from different sources in UK agriculture

A - Papers appearing in refereed journals

Cardenas, L. M., Gooday, R., Brown, L., Scholefield, D., Cuttle, S., Gilhespy, S. L., Matthews, R. A., Misselbrook, T. H., Wang, J., Li, C., Hughes, G. and Lord, E. 2013. Towards an improved inventory of N2O from agriculture: model evaluation of N2O emission factors and N fraction leached from different sources in UK agriculture. Atmospheric Environment. 79, pp. 340-348. https://doi.org/10.1016/j.atmosenv.2013.06.033

SIMSDAIRY: a modelling framework to identify sustainable dairy farms in the UK. Framework description and test for organic systems and N fertiliser optimisation

A - Papers appearing in refereed journals

Del Prado, A., Misselbrook, T. H., Chadwick, D. R., Hopkins, A., Dewhirst, R. J., Davison, P., Butler, A., Schroder, J. and Scholefield, D. 2011. SIMSDAIRY: a modelling framework to identify sustainable dairy farms in the UK. Framework description and test for organic systems and N fertiliser optimisation. Science of the Total Environment. 409, pp. 3993-4009. https://doi.org/10.1016/j.scitotenv.2011.05.050

The relationship between direct soil nitrous oxide emissions and nitrogen fertiliser rate to winter cereals in England

C2 - Non-edited contributions to conferences

Smith, K. E., Cardenas, L. M., Thorman, R. E., Scholefield, D., Chadwick, D. R., Butler, M., Donovan, N., Bennett, G., Collis, H. R., Kingston, H. and Chambers, B. J. 2011. The relationship between direct soil nitrous oxide emissions and nitrogen fertiliser rate to winter cereals in England. Abstracts Theo Murphy International Scientific Meeting on Nitrous Oxide, the Forgotten Greenhouse Gas, Chicheley, 23-24 .

Effect of soil saturation on denitrification in a grassland soil

C2 - Non-edited contributions to conferences

Cardenas, L. M., Butler, M., Gregory, A. S., Matthews, G. P., Whalley, W. R., Bird, N. R. A., Misselbrook, T. H., Laudone, G. M. and Scholefield, D. 2011. Effect of soil saturation on denitrification in a grassland soil. Abstracts Conference on Nitrogen and Global Change: Key Findings - Future Challenges, Edinburgh, 11-15 April 2011 .

Cost effectiveness of nitrate leaching mitigation measures for grassland livestock systems at locations in England and Wales

A - Papers appearing in refereed journals

Cardenas, L. M., Cuttle, S. P., Crabtree, B., Hopkins, A., Shepherd, A., Scholefield, D. and Del Prado, A. 2011. Cost effectiveness of nitrate leaching mitigation measures for grassland livestock systems at locations in England and Wales. Science of the Total Environment. 409, pp. 1104-1115. https://doi.org/10.1016/j.scitotenv.2010.12.006

Effect of antecedent soil moisture conditions on emissions and isotopologue distribution of N2O during denitrification

A - Papers appearing in refereed journals

Bergstermann, A., Cardenas, L. M., Bol, R., Gilliam, L. M., Goulding, K. W. T., Meijide, A., Scholefield, D., Vallejo, A. and Well, R. 2011. Effect of antecedent soil moisture conditions on emissions and isotopologue distribution of N2O during denitrification. Soil Biology and Biochemistry. 43, pp. 240-250. https://doi.org/10.1016/j.soilbio.2010.10.003

Erratum to 'Quantifying annual N2O emission fluxes from grazed grassland under a range of inorganic fertiliser nitrogen inputs' [Agric. Ecosyst. Environ. 136(2010) 218-226]

A - Papers appearing in refereed journals

Cardenas, L. M., Thorman, R., Ashlee, N., Butler, M., Chadwick, D. R., Chambers, B., Cuttle, S., Donovan, N., Kingston, H., Lane, S., Dhanoa, M. S. and Scholefield, D. 2010. Erratum to 'Quantifying annual N2O emission fluxes from grazed grassland under a range of inorganic fertiliser nitrogen inputs' [Agric. Ecosyst. Environ. 136(2010) 218-226]. Agriculture, Ecosystems & Environment. 138, p. 356. https://doi.org/10.1016/j.agee.2010.05.002

Dual isotope and isotopomer measurements for the understanding of N2O production and consumption during nitrification in an arable soil

A - Papers appearing in refereed journals

Meijide, A., Cardenas, L. M., Bol, R., Bergstermann, A., Goulding, K. W. T., Well, R., Vallejo, A. and Scholefield, D. 2010. Dual isotope and isotopomer measurements for the understanding of N2O production and consumption during nitrification in an arable soil. European Journal of Soil Science. 61, pp. 364-374. https://doi.org/10.1111/j.1365-2389.2010.01233.x

Role of antecedent soil moisture on microbial populations involved in gaseous N2O emissions - use of isotopomers to understand sources

C2 - Non-edited contributions to conferences

Cardenas, L. M., Bol, R., Bergstermann, A., Meijide, A., Hirsch, P. R., Jhurreea, D., Clark, I. M., Gilliam, L., Goulding, K. W. T., Well, R. and Scholefield, D. 2010. Role of antecedent soil moisture on microbial populations involved in gaseous N2O emissions - use of isotopomers to understand sources. Abstracts Stable Isotope Mass-Spectrometry User Group (SIMSUG) Meeting, Exeter, 28-30 April 2010 .

Exploring systems responses to mitigation of GHG in UK dairy farms

A - Papers appearing in refereed journals

Del Prado, A., Chadwick, D. R., Cardenas, L. M., Misselbrook, T. H., Scholefield, D. and Merino, P. 2010. Exploring systems responses to mitigation of GHG in UK dairy farms. Agriculture, Ecosystems & Environment. 136, pp. 318-332. https://doi.org/10.1016/j.agee.2009.09.015

Quantifying annual N2O emission fluxes from grazed grassland under a range of inorganic fertiliser nitrogen inputs

A - Papers appearing in refereed journals

Cardenas, L. M., Thorman, R., Ashlee, N., Butler, M., Chadwick, D. R., Chambers, B., Cuttle, S., Donovan, N., Kingston, H., Lane, S., Dhanoa, M. S. and Scholefield, D. 2010. Quantifying annual N2O emission fluxes from grazed grassland under a range of inorganic fertiliser nitrogen inputs. Agriculture, Ecosystems & Environment. 136, pp. 218-226. https://doi.org/10.1016/j.agee.2009.12.006

An analysis of dormancy, ABA responsiveness, after-ripening and pre-harvest sprouting in hexaploid wheat (Triticum aestivum L.) caryopses

A - Papers appearing in refereed journals

Gerjets, T., Scholefield, D., Foulkes, M. J., Lenton, J. R. and Holdsworth, M. J. 2010. An analysis of dormancy, ABA responsiveness, after-ripening and pre-harvest sprouting in hexaploid wheat (Triticum aestivum L.) caryopses. Journal of Experimental Botany. 61, pp. 597-607. https://doi.org/10.1093/jxb/erp329

Effect of the nitrification inhibitor dicyandiamide on microbial communities and N2O from an arable soil fertilized with ammonium sulphate

A - Papers appearing in refereed journals

Carneiro, J., Cardenas, L. M., Hatch, D. J., Trindade, H., Scholefield, D., Clegg, C. D. and Hobbs, P. J. 2010. Effect of the nitrification inhibitor dicyandiamide on microbial communities and N2O from an arable soil fertilized with ammonium sulphate. Environmental Chemistry Letters. 8, pp. 237-246. https://doi.org/10.1007/s10311-009-0212-3

The Hurley and North Wyke story: 60 years of grassland research, 1949-2009

E - Books edited/written by staff member, alone/with others

Wilkins, R. J., Jarvis, S. C. and Blackwell, M. S. A. 2009. The Hurley and North Wyke story: 60 years of grassland research, 1949-2009. Institute of Grassland and Environmental Research IGER, North Wyke Okehampton.

Nitrous oxide emission from arable land in England

C2 - Non-edited contributions to conferences

Thorman, R. E., Cardenas, L. M., Scholefield, D., Chadwick, D. R., Butler, M., Bennett, G., Collis, H. R., Kingston, H. and Chambers, B. J. 2009. Nitrous oxide emission from arable land in England. Abstracts 16th Nitrogen Workshop, Turin, 28 June-1 July 2009 . pp. 217-218

N losses in volcanic grassland soils from Southern Chile

C2 - Non-edited contributions to conferences

Cardenas, L. M., Hatch, D., Scholefield, D., Alfaro, M. and Salazar, F. 2009. N losses in volcanic grassland soils from Southern Chile. Abstracts 16th Nitrogen Workshop, Turin, 28 June-1 July 2009 .

Use of SIMSDAIRY modelling framework system to compare the scope on the sustainability of a dairy farm of animal and plant genetic-based improvements with management-based changes

A - Papers appearing in refereed journals

Del Prado, A. and Scholefield, D. 2008. Use of SIMSDAIRY modelling framework system to compare the scope on the sustainability of a dairy farm of animal and plant genetic-based improvements with management-based changes. The Journal of Agricultural Science. 146, pp. 195-211. https://doi.org/10.1017/S0021859608007727

A review of research to identify best practice for reducing greenhouse gases from agriculture and land management

D1 - Technical reports: non-confidential

Moorby, J. M., Chadwick, D. R., Scholefield, D., Chambers, B. J. and Williams, J. R. 2007. A review of research to identify best practice for reducing greenhouse gases from agriculture and land management.

Nitrate cost curve of mitigation options for grassland soils in the UK

C2 - Non-edited contributions to conferences

Cardenas, L. M., Scholefield, D., Cuttle, S. P., Crabtree, B., Hopkins, A. and Del Prado, A. 2007. Nitrate cost curve of mitigation options for grassland soils in the UK. 15th N Workshop, 'Towards a better efficiency in N use ', Lleida, Spain, May 28-30, 2007.

Blueprints for sustainable nutrient use in dairy grassland-based production

C2 - Non-edited contributions to conferences

Del Prado, A., Cardenas, L. M., Hawkins, J. M. B., Brown, L., Cuttle, S. P., Jewkes, E. C. and Scholefield, D. 2007. Blueprints for sustainable nutrient use in dairy grassland-based production. 15th N Workshop, 'Towards a better efficiency in N use ', Lleida, Spain, May 28-30, 2007.

Measurement and simulation of void structure and hydraulic changes caused by root-induced soil structuring under white clover compared to ryegrass

A - Papers appearing in refereed journals

Holtham, D. A. L., Matthews, G. P. and Scholefield, D. 2007. Measurement and simulation of void structure and hydraulic changes caused by root-induced soil structuring under white clover compared to ryegrass. Geoderma. 142 (1-2), pp. 142-151. https://doi.org/10.1016/j.geoderma.2007.08.018

The implications of farm-scale methane mitigation measures for long-term national methane emissions

D1 - Technical reports: non-confidential

Chadwick, D. R., Del Prado, A., Scholefield, D., Mills, J., Compton, L. and Dragosits, U. 2007. The implications of farm-scale methane mitigation measures for long-term national methane emissions.

Comparing losses of phosphorus leached from three legume species as components of grassland systems grazed by sheep

C1 - Edited contributions to conferences/learned societies

Headon, D. M., Dixon, E. R., Stone, A. C. and Scholefield, D. 2007. Comparing losses of phosphorus leached from three legume species as components of grassland systems grazed by sheep. Hopkins, J. J., Duncan, A. J., McCracken, D. I., Peel, S. and Tallowin, J. R. B. (ed.) 'High Value Grassland: providing biodiversity, a clean environment and premium products': Proceedings BGS/BES/BSAS Conference, Keele University, Staffs, 17-19 April 2007. British Grassland Society Occasional Symposium, 38. pp. 237-240

Production and nitrogen losses from dairy farms using an extended grazing management system

C1 - Edited contributions to conferences/learned societies

Jewkes, E. C., Webb, J., Butler, M. R. and Scholefield, D. 2007. Production and nitrogen losses from dairy farms using an extended grazing management system. Proceedings, 14th Symposium of the European Grassland Federation. 'Permanent and temporary grassland: plant, environment and economy.' Gent, Belgium, 3-5 September 2007.

Forage brassica for out-wintering stock - Review of literature

D1 - Technical reports: non-confidential

Chadwick, D. R., Marshall, A. H., Del Prado, A., Scholefield, D., Weller, R. F., Hyslop, J., Bell, J. and Morgan, C. 2007. Forage brassica for out-wintering stock - Review of literature.

Use of white clover as an alternative to nitrogen fertiliser for dairy pastures in nitrate vulnerable zones in the UK: productivity, environmental impact and economic considerations

A - Papers appearing in refereed journals

Andrews, M., Scholefield, D., Abberton, M. T., McKenzie, B. A., Hodge, S. and Raven, J. A. 2007. Use of white clover as an alternative to nitrogen fertiliser for dairy pastures in nitrate vulnerable zones in the UK: productivity, environmental impact and economic considerations. Annals of Applied Biology - AAB. 151 (1), pp. 11-23. https://doi.org/10.1111/j.1744-7348.2007.00137.x

An improved inventory of greenhouse gases from agriculture

D1 - Technical reports: non-confidential

Scholefield, D. and Cardenas, L. M. 2007. An improved inventory of greenhouse gases from agriculture.

Genetically modified hydrographs: what can grass genetics do for temperate catchment hydrology?

C2 - Non-edited contributions to conferences

Macleod, C. J. A., Binley, A., Clark, L. J., Hawkins, S. L., Humphreys, M. W., King, I. P., Scholefield, D., Turner, L. B., Whalley, W. R. and Haygarth, P. M. 2007. Genetically modified hydrographs: what can grass genetics do for temperate catchment hydrology? European Geosciences Union, General Assembly 2007, Vienna, Austria, 16-20 April 2007.

Integration for sustainable catchment management

C2 - Non-edited contributions to conferences

Macleod, C. J. A., Scholefield, D. and Haygarth, P. M. 2007. Integration for sustainable catchment management. European Geosciences Union, General Assembly 2007, Vienna, Austria, 16-20 April 2007.

The effect of diet manipulation on nitrous oxide and methane emissions from manure application to grassland soils

A - Papers appearing in refereed journals

Cardenas, L. M., Chadwick, D. R., Scholefield, D., Fychan, A. R., Marley, C. L., Jones, R., Bol, R., Well, R. and Vallejo, A. 2007. The effect of diet manipulation on nitrous oxide and methane emissions from manure application to grassland soils. Atmospheric Environment. 41 (33), pp. 7096-7107. https://doi.org/10.1016/j.atmosenv.2007.04.055

A comparison of nitrogen processes and herbage yield from old and reseeded pasture

C2 - Non-edited contributions to conferences

Jewkes, E. C., Scholefield, D. and Hatch, D. J. 2007. A comparison of nitrogen processes and herbage yield from old and reseeded pasture. 14th Symposium of the European Grassland Federation. 'Permanent and temporary grassland: plant, environment and economy.' Gent, Belgium, 3-5 September 2007.

Nutrient cycling budgets in managed pastures

B - Book chapters etc edited externally

Scholefield, D., Jewkes, E. C. and Bol, R. 2007. Nutrient cycling budgets in managed pastures. in: Marschner, P. and Rengel, Z. (ed.) Nutrient cycling in terrestrial ecosystems (Soil Biology; Vol. 10) Springer, Heidelberg. pp. 215-246

Integration for sustainable catchment management

A - Papers appearing in refereed journals

Macleod, C. J. A., Scholefield, D. and Haygarth, P. M. 2007. Integration for sustainable catchment management. Science of the Total Environment. 373 (2-3), pp. 591-602. https://doi.org/10.1016/j.scitotenv.2006.12.029

N flow and N efficiency in legumes based systems: a system overview

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 2006. N flow and N efficiency in legumes based systems: a system overview. Wachendorf, M., Helgadottir, A. and Parente, G. (ed.) 'Sward dynamics, N-flows and forage utilisation in legume-based systems. Proceedings of COST Workshop, Grado, Italy, 10-12 November 2005. pp. 187-198

Development of a geospatial data-based nutrient model at the global scale: influence of dataset spatial resolution on Kappa map comparison statistics, catchment descriptors and model results

C2 - Non-edited contributions to conferences

Macleod, C. J. A., Deal-Cruz, J., Haygarth, P. M., Glegg, G., Scholefield, D. and Mee. L. 2006. Development of a geospatial data-based nutrient model at the global scale: influence of dataset spatial resolution on Kappa map comparison statistics, catchment descriptors and model results. European Geosciences Union, General Assembly 2006, Vienna, Austria, 2-7 April 2006.

Green Dairy in south west England - can we help farmers to be greener and maintain their income?

C1 - Edited contributions to conferences/learned societies

Jewkes, E. C. and Scholefield, D. 2006. Green Dairy in south west England - can we help farmers to be greener and maintain their income? Moorby, J. M. (ed.) 8th British Grassland Society Research Conference, 'Grassland as a Multifunctional Resource', Royal Agricultural College, Cirencester, 4-6 September 2006. pp. 35-36

SIMSDAIRY - a modelling framework to identify new integrated diary production systems

J - Computer programs

Del Prado, A., Misselbrook, T. H., Chadwick, D. R., Hopkins, A., Dewhurst, R. J., Davison, P., Butler, A., Turner, M., Schroder, J. and Scholefield, D. 2006. SIMSDAIRY - a modelling framework to identify new integrated diary production systems.

Blueprints model - a simple model to simulate combinations of the efficiency controls for hypothetical, economically and environmentally sustainable systems

J - Computer programs

Del Prado, A., Brown, L. and Scholefield, D. 2006. Blueprints model - a simple model to simulate combinations of the efficiency controls for hypothetical, economically and environmentally sustainable systems.

NCYCLE_IRL: A model to predict N fluxes in Irish grasslands

J - Computer programs

Del Prado, A., Brown, L., Schulte, R., Ryan, M., Carton, O. and Scholefield, D. 2006. NCYCLE_IRL: A model to predict N fluxes in Irish grasslands.

NUTGRANJA 2.0- a simple model to explore the effects of different management strategies on N and P losses from dairy systems

J - Computer programs

Del Prado, A., Corre, W., Oenema, O., Pinto, M., del Hierro, O. and Scholefield, D. 2006. NUTGRANJA 2.0- a simple model to explore the effects of different management strategies on N and P losses from dairy systems.

Nitrous oxide and methane emissions from unmanaged wet areas of intensive dairy systems

C1 - Edited contributions to conferences/learned societies

Matthews, R. A., Yamulki, S., Retter, A. L., Donovan, N., Chadwick, D. R. and Jarvis, S. C. 2006. Nitrous oxide and methane emissions from unmanaged wet areas of intensive dairy systems. Petersen, S. O. (ed.) Proceedings of 12th RAMIRAN International Conference, 'Technology for Recycling of Manure and Organic Residues in a Whole-Farm Perspective. DIAS Report No. 123, Vol. II, Danish Institute of Agricultural Sciences, Tjele, 11-13 September 2006. pp. 225-228

Farm-gate nitrogen and phosphate balances

C1 - Edited contributions to conferences/learned societies

Goodlass, G., Cottrill, B. R., Chambers, B. J., Richardson, S. J., Scholefield, D., Goulding, K. W. T. and Oborn, J. 2006. Farm-gate nitrogen and phosphate balances. Andrews, M., Turley, D., Cummings, S., Dale, M. F. B. and Rowlinson, P. (ed.) Aspects of Applied Biology Delivering sustainability within profitable farming systems - is it possible?, Studley Castle, Warwickshire, 14-15 December 2006.

Use of SIMS Dairy modelling framework system to specify sustainable UK diary farms

C1 - Edited contributions to conferences/learned societies

Del Prado, A. and Scholefield, D. 2006. Use of SIMS Dairy modelling framework system to specify sustainable UK diary farms. Andrews, M., Turley, D., Cummings, S., Dale, M. F. B. and Rowlinson, P. (ed.) Delivering sustainability within profitable farming systems - is it possible?, Studley Castle, Warwickshire, 14-15 December 2006.

Could the answer lie in the soil?

G - Articles in popular magazines and other technical publications

Long, E., Scholefield, D., Holtham, D. A., Cardenas, L. M., Johnson, S. N. and Mankin, R. W. 2006. Could the answer lie in the soil? The Furrow. 112 (1 [Winter]), pp. 15-16.

Effects of carbon dioxide on the searching behaviour of the root-feeding clover weevil Sitona lepidus (Coleoptera: Curculionidae)

A - Papers appearing in refereed journals

Johnson, S. N., Zhou, X., Crawford, J. W., Gregory, P. J., Hix, N. J., Jarvis, S. C., Murray, P. J. and Young, I. M. 2006. Effects of carbon dioxide on the searching behaviour of the root-feeding clover weevil Sitona lepidus (Coleoptera: Curculionidae). Bulletin of Entomological Research. 96 (4), pp. 361-366. https://doi.org/10.1079/BER2006436

A framework for predicting delivery of phosphorus from agricultural land using a decision-tree approach

B - Book chapters etc edited externally

Brazier, R. E., Scharer, M., Heathwaite, L., Beven, K. J., Scholefield, D., Haygarth, P. M., Hodgkinson, R., Walling, D. E. and Withers, P. J. A. 2006. A framework for predicting delivery of phosphorus from agricultural land using a decision-tree approach. in: Rowan, J. S., Duck, R. W. and Werritty, A. (ed.) Sediment Dynamics and the Hydromorphology of Fluvial Systems Wallingford, International Association of Hydrological Sciences.

Defra research in agriculture and environmental protection between 1990 and 2005: summary and analysis

D1 - Technical reports: non-confidential

Sherlock, J., King, J. A., Goodlass, G., Chambers, B. J., Carter, A., Jarvis, S. C., Kibblewhite, M., Goulding, K. W. T., Cottrill, B. R., Dampney, P., Hossell, J. E., Lord, E. I., Nicholson, F. A., Smith, K. A., Webb, J., Withers, P. J. A., Haygarth, P. M., Bradley, I., Clarke, M., Kirk, G., Loveland, P. J., Morgan, R. and McGrath, S. P. 2006. Defra research in agriculture and environmental protection between 1990 and 2005: summary and analysis.

A model to simulate the effects of different dietary strategies on the sustainability of a dairy farm system

B - Book chapters etc edited externally

Del Prado, A., Scholefield, D. and Brown, L. 2006. A model to simulate the effects of different dietary strategies on the sustainability of a dairy farm system. in: Kebreab, E., Dijkstra, J., Bannink, A., Gerrits, W. J. J. and France, J. (ed.) Nutrient digestion and utilization in farm animals: modelling approaches CABI International, Wallingford, Oxon (CABI). pp. 275-280

Multi-functional uses for pastures

G - Articles in popular magazines and other technical publications

Rook, A. J., Misselbrook, T. H. and Scholefield, D. 2006. Multi-functional uses for pastures. IGER Innovations. 10, pp. 44-47.

Improving environmental quality

G - Articles in popular magazines and other technical publications

Murray, P. J., Chadwick, D. R., Del Prado, A., Hopkins, A., Macleod, C. J. A., Misselbrook, T. H. and Scholefield, D. 2006. Improving environmental quality. IGER Innovations. 10, p. 38.

Soil and land management

G - Articles in popular magazines and other technical publications

Scholefield, D. and Haygarth, P. M. 2006. Soil and land management. IGER Innovations. 10, pp. 18-21.

A modelling framework to identify new integrated dairy production systems

C1 - Edited contributions to conferences/learned societies

Del Prado, A., Scholefield, D., Chadwick, D. R., Misselbrook, T. H., Haygarth, P. M., Hopkins, A., Dewhurst, R. J., Jones, R., Moorby, J. M., Davison, P., Lord, E. I., Turner, M., Aikman, P. and Schroder, J. 2006. A modelling framework to identify new integrated dairy production systems. Lloveras, J., Gonzalez-Rodriguez, A., Vazquez-Yanez, O., Pineiro, J., Santamaria, O., Olea, L. and Poblaciones, M. J. (ed.) Sustainable Grassland Productivity [Proceedings of the 21st General Meeting of the European Grassland Federation, Badajoz, Spain, 3-6 April 2006].

Soil aluminium availability in andosols of southern Chile and its effect on forage production and animal metabolism

A - Papers appearing in refereed journals

Mora, M., Alfaro, M. A., Jarvis, S. C., Demanet, R. and Cartes, P. 2006. Soil aluminium availability in andosols of southern Chile and its effect on forage production and animal metabolism. Soil Use and Management. 22 (1), pp. 95-101. https://doi.org/10.1111/j.1475-2743.2006.00011.x

Dissolved free and combined amino acids in surface runoff and drainage waters from drained and undrained grassland under different fertilizer management

A - Papers appearing in refereed journals

Hawkins, J. M. B., Scholefield, D. and Braven, J. 2006. Dissolved free and combined amino acids in surface runoff and drainage waters from drained and undrained grassland under different fertilizer management. Environmental Science & Technology. 40 (16), pp. 4887-4893. https://doi.org/10.1021/es052532r

Impact of NO3 leaching abatement measures on N2O and CH4 emissions from a UK dairy system

A - Papers appearing in refereed journals

Del Prado, A., Cardenas, L. M. and Scholefield, D. 2006. Impact of NO3 leaching abatement measures on N2O and CH4 emissions from a UK dairy system. International Congress Series. 1293, pp. 359-362. https://doi.org/10.1016/j.ics.2006.01.079

Leaching losses of N, P and K from grazed legume based swards - some preliminary results

C1 - Edited contributions to conferences/learned societies

Dixon, E. R., Stone, A. C., Scholefield, D. and Hatch, D. J. 2006. Leaching losses of N, P and K from grazed legume based swards - some preliminary results. Proceedings of the XX International grassland congress, Oxford Satellite Workshop, 3rd - 6th July 2005. pp. p104

Lupins in sustainable agriculture: nutrient losses following grain harvest

C1 - Edited contributions to conferences/learned societies

Hatch, D. J., Joynes, A., Stone, A. C., Scholefield, D. and Jones, R. 2006. Lupins in sustainable agriculture: nutrient losses following grain harvest. Lloveras, J., Gonzalez-Rodriguez, A., Vazquez-Yanez, O., Pineiro, J., Santamaria, O., Olea, L. and Poblaciones, M. J. (ed.) Sustainable Grassland Productivity [Proceedings of the 21st General Meeting of the European Grassland Federation, Badajoz, Spain, 3-6 April 2006].

Principles of development of a mass balance N cycle model for temperate grasslands: an Irish case study

A - Papers appearing in refereed journals

Del Prado, A., Brown, L., Schulte, R., Ryan, M. and Scholefield, D. 2006. Principles of development of a mass balance N cycle model for temperate grasslands: an Irish case study. Nutrient Cycling in Agroecosystems. 74 (2), pp. 115-131. https://doi.org/10.1007/s10705-005-5769-z

Modelling the movement and survival of the root feeding clover weevil, Sitona lepidus , in the root-zone of white clover

A - Papers appearing in refereed journals

Zhang, X., Johnson, S. N., Gregory, P. J., Crawford, J. W., Young, I. M., Murray, P. J. and Jarvis, S. C. 2006. Modelling the movement and survival of the root feeding clover weevil, Sitona lepidus , in the root-zone of white clover. Ecological Modelling. 190 (1-2), pp. 133-146. https://doi.org/10.1016/j.ecolmodel.2005.01.063

NCYCLE_IRL: A model to predict N fluxes in Irish grasslands

D1 - Technical reports: non-confidential

Del Prado, A., Scholefield, D. and Brown, L. 2005. NCYCLE_IRL: A model to predict N fluxes in Irish grasslands.

Modelling ammonia and nitrous oxide emission from slurry-amended soils - development of an infiltration sub-model

C1 - Edited contributions to conferences/learned societies

Misselbrook, T. H., Parkinson, R. J. and Scholefield, D. 2005. Modelling ammonia and nitrous oxide emission from slurry-amended soils - development of an infiltration sub-model. Bernal, M. P., Moral, R., Clemente, C. and Paredes, C. (ed.) 11th International Conference of the FAO ESCORENA Network on Recycling of Agricultural, Municipal and Industrial Residues in Agriculture (RAMIRAN), Murcia, Spain, 6-9 October 2004. pp. 277-280

Optimisation of nutrient cycling and soil quality for sustainable grasslands. Proceedings of a satellite workshop of the XXth International Grassland Congress, Oxford, UK, July 2005

E - Books edited/written by staff member, alone/with others

Jarvis, S. C., Murray, P. J. and Roker, J. A. 2005. Optimisation of nutrient cycling and soil quality for sustainable grasslands. Proceedings of a satellite workshop of the XXth International Grassland Congress, Oxford, UK, July 2005. Wageningen University, Wageningen, Netherlands.

Effect on soil N emissions of slurry application from sheep fed different diets

C2 - Non-edited contributions to conferences

Cardenas, L. M., Vallejo, A., Chadwick, D., Scholefield, D., Fychan, A. R., Marley, C. L. and Jones, R. 2005. Effect on soil N emissions of slurry application from sheep fed different diets. 'N management in agrosystems in relation to the Water Framework Directive' 14th N-Workshop, Maastricht, Netherlands, 24-26 October 2005. pp. p80

Modelling methane mitigation at the National scale

G - Articles in popular magazines and other technical publications

Scholefield, D. and Chadwick, D. R. 2005. Modelling methane mitigation at the National scale. 14 (August), pp. 9-10.

Feed back and feed-forward interactions between climate change and grassland-based agriculture

C2 - Non-edited contributions to conferences

Scholefield, D., Jarvis, S. C., Brown, L., Del Prado, A. and Hopkins, A. 2005. Feed back and feed-forward interactions between climate change and grassland-based agriculture. Presented at Avoiding Dangerous Climate Change conference, Met Office, Exeter, 1-3 February 2005.

Soil science and environmental quality

G - Articles in popular magazines and other technical publications

Haygarth, P. M. and Scholefield, D. 2005. Soil science and environmental quality. IGER Innovations. 9, pp. 48-51.

Cattle slurry amended with nitrification inhibitors: effects on nitrous oxide, dinitrogen and methane emissions

C1 - Edited contributions to conferences/learned societies

Caneiro, J., Cardenas, L. M., Hatch, D., Trindad, H., Hawkins, J. M. B., Scholefield, D. and Chadwick, D. 2005. Cattle slurry amended with nitrification inhibitors: effects on nitrous oxide, dinitrogen and methane emissions. Proceedings of the XX International grassland congress, Dublin, Ireland, 26 June - 2 July 2005. pp. p575

Feedback and feed-forward interactions between climate change and grassland-based agriculture

C2 - Non-edited contributions to conferences

Scholefield, D., Jarvis, S. C., Brown, L., Del Prado, A., Hopkins, A. and Cardenas, L. M. 2005. Feedback and feed-forward interactions between climate change and grassland-based agriculture. Avoiding dangerous climate change. Scientific symposium on stabilisation of greenhouse gases, Meteorological Office, Exeter, UK,1-3 February 2005.

Exploring the enzymatic landscape: distribution and kinetics of hydrolitic enzymes in soil particle-size fractions

A - Papers appearing in refereed journals

Marx, M. C., Kandeler, E., Wood, M., Wermbter, N. and Jarvis, S. C. 2005. Exploring the enzymatic landscape: distribution and kinetics of hydrolitic enzymes in soil particle-size fractions. Soil Biology and Biochemistry. 37, pp. 35-48. https://doi.org/10.1016/j.soilbio.2004.05.024

Using time domain reflectometry to characterise cattle and pig slurry infiltration into soil

A - Papers appearing in refereed journals

Misselbrook, T. H., Scholefield, D. and Parkinson, R. J. 2005. Using time domain reflectometry to characterise cattle and pig slurry infiltration into soil. Soil Use and Management. 21 (2), pp. 167-172. https://doi.org/10.1111/j.1475-2743.2005.tb00121.x

Reviewing the potential for reductions of nitrogen and phosphorus inputs in current farm systems

D1 - Technical reports: non-confidential

Haygarth, P. M., Scholefield, D., Chadwick, D. R., Cardenas, L. M., Butler, P. J., Shepherd, M. A., Goodlass, G., Withers, P. J. A., Chambers, B. J., Lord, E. I., Cottrill, B. R., Smith, K. A., Harris, D., Ferrier, R., Stutter, M., Carvalho, L., Anderson, J., White, P., Cuttle, S. P., Dewhurst, R. J., Heathwaite, L. and Johnes, P. 2005. Reviewing the potential for reductions of nitrogen and phosphorus inputs in current farm systems.

Laboratory study of the effects of two nitrification inhibitors on greenhouse gas emissions from a slurry-treated arable soil : impact of diurnal temperature cycle

A - Papers appearing in refereed journals

Hatch, D. J., Trindade, H., Cardenas, L. M., Carneiro, J., Hawkins, J. M. B., Scholefield, D. and Chadwick, D. R. 2005. Laboratory study of the effects of two nitrification inhibitors on greenhouse gas emissions from a slurry-treated arable soil : impact of diurnal temperature cycle. Biology And Fertility Of Soils. 41 (4), pp. 225-232. https://doi.org/10.1007/s00374-005-0836-9

Effect of plant species on CH4 and N2O fluxes from a volcanic grassland soil in Nasu, Japan

A - Papers appearing in refereed journals

Mori, A., Hojito, M., Kondo, H., Matsunami, H. and Scholefield, D. 2005. Effect of plant species on CH4 and N2O fluxes from a volcanic grassland soil in Nasu, Japan. Soil Science and Plant Nutrition. 51 (1), pp. 19-27. https://doi.org/10.1111/j.1747-0765.2005.tb00002.x

Use of a systems synthesis approach to model nitrogen losses from dairy farms in south-west England

A - Papers appearing in refereed journals

Cuttle, S. P. and Jarvis, S. C. 2005. Use of a systems synthesis approach to model nitrogen losses from dairy farms in south-west England. Grass and Forage Science. 60 (3), pp. 262-273. https://doi.org/10.1111/j.1365-2494.2005.00474.x

The impact of increasing the length of the cattle grazing season on emissions of ammonia and nitrous oxide and on nitrate leaching in England and Wales

A - Papers appearing in refereed journals

Webb, J., Anthony, S. G., Brown, L., Lyons-Visser, H., Ross, C. A., Cottrill, B., Johnson, P. and Scholefield, D. 2005. The impact of increasing the length of the cattle grazing season on emissions of ammonia and nitrous oxide and on nitrate leaching in England and Wales. Agriculture, Ecosystems & Environment. 105, pp. 307-321. https://doi.org/10.1016/j.agee.2004.02.003

NGAUGE: a Decision Support System to optimise N fertilisation of British grassland for economic and/or environmental goals

A - Papers appearing in refereed journals

Brown, L., Scholefield, D., Jewkes, E. C., Lockyer, D. R. and Del Prado, A. 2005. NGAUGE: a Decision Support System to optimise N fertilisation of British grassland for economic and/or environmental goals. Agriculture, Ecosystems & Environment. 109 (1-2), pp. 20-39. https://doi.org/10.1016/j.agee.2005.02.021

Concerted diurnal patterns in riverine nutrient concentrations and some physical conditions

A - Papers appearing in refereed journals

Scholefield, D., Le Goff, T., Braven, J., Ebdon, L., Long, T. and Butler, M. R. 2005. Concerted diurnal patterns in riverine nutrient concentrations and some physical conditions. Science of the Total Environment. 344 (1-3), pp. 201-210. https://doi.org/10.1016/j.scitotenv.2005.02.014

Nitrogen flows on farms with an extended grazing management system

D1 - Technical reports: non-confidential

Jewkes, E. C., Butler, M. R., Scholefield, D. and Webb, J. 2004. Nitrogen flows on farms with an extended grazing management system.

Cost curve of nitrate mitigation options

D1 - Technical reports: non-confidential

Scholefield, D. 2004. Cost curve of nitrate mitigation options.

Influence of climate change on grassland sustainability

G - Articles in popular magazines and other technical publications

Scholefield, D. 2004. Influence of climate change on grassland sustainability. DEFRA Agriculture and the Environment Newsletter. (13 (December)), p. 11.

PSYCHIC NGAUGEd to predict dairy futures

G - Articles in popular magazines and other technical publications

Scholefield, D. 2004. PSYCHIC NGAUGEd to predict dairy futures. DEFRA Agriculture and the Environment Newsletter. (13 (December)), p. 9.

Climate change and grassland

G - Articles in popular magazines and other technical publications

Hopkins, A. and Scholefield, D. 2004. Climate change and grassland.

Trends in nitrogen use in agriculture

C1 - Edited contributions to conferences/learned societies

Chadwick, D. R. and Scholefield, D. 2004. Trends in nitrogen use in agriculture. Lichens in a changing pollution environment, English Nature Report.

The impact of long-term nitrogen fertiliser management regime on nitrifier diversity and nitrification kinetics in grassland soils

C1 - Edited contributions to conferences/learned societies

Clegg, C. D., Hatch, D. J., Jarvis, S. C., Turner, S., Freitag, T. and Prosser, J. I. 2004. The impact of long-term nitrogen fertiliser management regime on nitrifier diversity and nitrification kinetics in grassland soils. 10th International Symposium on Microbial Ecology, Cancun, Mexico, August 2004.

Application and development of a UK nitrous oxide emission model

D1 - Technical reports: non-confidential

Brown, L., Jarvis, S. C., Cardenas, L. M., Hollis, J., Goulding, K. W. T. and Sneath, R. 2004. Application and development of a UK nitrous oxide emission model.

Organic farmers' day focuses on maintaining soil fertility

G - Articles in popular magazines and other technical publications

Hatch, D. J. and Jarvis, S. C. 2004. Organic farmers' day focuses on maintaining soil fertility. BBSRC Business. (October), p. 28.

Modelling nitrogen fluxes at the landscape scale

A - Papers appearing in refereed journals

Theobald, M. R., Dragosits, U., Place, C. J., Smith, J. U., Sozanska, M., Brown, L., Scholefield, D., Del Prado, A., Webb, J., Whitehead, P. G., Angus, A., Hodge, I. D., Fowler, D. and Sutton, M. A. 2004. Modelling nitrogen fluxes at the landscape scale. Water Air And Soil Pollution : Focus. 4 (6), pp. 135-142.

Moving forward with sound scientific base

G - Articles in popular magazines and other technical publications

Jarvis, S. C. 2004. Moving forward with sound scientific base. Farmers Guardian. September 10, p. 12pp.

A model to simulate the effects of different dietary strategies on the sustainability of a dairy farm

C2 - Non-edited contributions to conferences

Del Prado, A., Scholefield, D. and Brown, L. 2004. A model to simulate the effects of different dietary strategies on the sustainability of a dairy farm. Abstracts of the 6th International Workshop Modelling Nutrient Utilisation in Farm Animals, Institute of Animal Sciences, Wageningen 6-8 September 2004.

Modelling nitrogen fluxes at the landscape scale (doi 10.1017/S0021859604004253)

C1 - Edited contributions to conferences/learned societies

Theobald, M. R., Dragosits, U., Place, C. J., Smith, J. U., Sozanska, M., Brown, L., Scholefield, D., Del Prado, A., Webb, P., Whitehead, P. G., Angus, A., Hodge, I. D., Fowler, D. and Sutton, M. A. 2004. Modelling nitrogen fluxes at the landscape scale (doi 10.1017/S0021859604004253). Proceedings of the 36th Meeting of the Agricultural Research Modeller's Group.

Use of the NGAUGE DSS for analysis of options for compliance with NVZ legislation on UK dairy farms (doi 10.1017/S0021859604004253)

C1 - Edited contributions to conferences/learned societies

Del Prado, A., Brown, L. and Scholefield, D. 2004. Use of the NGAUGE DSS for analysis of options for compliance with NVZ legislation on UK dairy farms (doi 10.1017/S0021859604004253). Proceedings of the 36th Meeting of the Agricultural Research Modeller's Group. Cambridge University Press (CUP).

Scoping the potential of farm ponds to provide environmental benefits

D1 - Technical reports: non-confidential

Scholefield, D. 2004. Scoping the potential of farm ponds to provide environmental benefits.

Factors affecting potassium leaching in different soils

A - Papers appearing in refereed journals

Alfaro, M. A., Jarvis, S. C. and Gregory, P. J. 2004. Factors affecting potassium leaching in different soils. Soil Use and Management. 20 (2), pp. 182-189. https://doi.org/10.1111/j.1475-2743.2004.tb00355.x

Optimising best practice for N management in livestock systems: meeting production and environmental targets

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. and Menzi, H. 2004. Optimising best practice for N management in livestock systems: meeting production and environmental targets. Luscher, A., Jeangros, B., Kessler, W., Huguenin, O., Lobsiger, M., Millar, N. and Suter, D. (ed.) Land use systems on grassland dominated regions. Proceedings European Grassland Federation (EGF) 20th General Meeting, Luzern, Switzerland, 21-24 June 2004.

MAST - a model of ammonia volatilisation with an examination of abatement strategies for a dairy farm

C1 - Edited contributions to conferences/learned societies

Jewkes, E. C., Ross, C. A. and Scholefield, D. 2004. MAST - a model of ammonia volatilisation with an examination of abatement strategies for a dairy farm. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 569-570

NGAUGE: a decision support system to optimise N fertilisation of UK grassland for economic and/or environmental goals

C1 - Edited contributions to conferences/learned societies

Brown, L., Scholefield, D., Jewkes, E. C., Del Prado, A. and Lockyer, D. R. 2004. NGAUGE: a decision support system to optimise N fertilisation of UK grassland for economic and/or environmental goals. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 565-566

Dairy production using an extended grazing management system - a preliminary assessment of nitrogen flows

C1 - Edited contributions to conferences/learned societies

Jewkes, E. C., Scholefield, D., Butler, M. R., Webb, J., Forrester, T., Lapworth, J., Russell, K., Bailey, G., Lathwood, A. and Clarke, A. 2004. Dairy production using an extended grazing management system - a preliminary assessment of nitrogen flows. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 513-515

Indicators for environmental and economic sustainability on UK dairy farms

C1 - Edited contributions to conferences/learned societies

Jewkes, E. C., Scholefield, D., Turner, M. M. and Brown, L. 2004. Indicators for environmental and economic sustainability on UK dairy farms. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 510-512

Reconciling productivity with environmental considerations

C1 - Edited contributions to conferences/learned societies

Scholefield, D. 2004. Reconciling productivity with environmental considerations. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 469-483

NGAUGE DSS as a tool to assist UK dairy farmers to comply with EU nitrate legislation

C1 - Edited contributions to conferences/learned societies

Del Prado, A., Brown, L. and Scholefield, D. 2004. NGAUGE DSS as a tool to assist UK dairy farmers to comply with EU nitrate legislation. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 423-424

Influence of white clover on nitrous oxide fluxes in grassland

C1 - Edited contributions to conferences/learned societies

Mori, A., Hojito, M., Kondo, H., Matsunami, H. and Scholefield, D. 2004. Influence of white clover on nitrous oxide fluxes in grassland. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 342-344

Development of a decision support tool for global diffuse nitrogen pollution assessment

C1 - Edited contributions to conferences/learned societies

Macleod, C. J. A., Dela-Cruz, J., Haygarth, P. M., Glegg, G., Scholefield, D. and Mee, L. 2004. Development of a decision support tool for global diffuse nitrogen pollution assessment. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 81-82

A simple process based model for estimating ammonia emissions from fertiliser applications to agricultural land

A - Papers appearing in refereed journals

Misselbrook, T. H., Sutton, M. A. and Scholefield, D. 2004. A simple process based model for estimating ammonia emissions from fertiliser applications to agricultural land. Soil Use and Management. 20 (4), pp. 365-372. https://doi.org/10.1111/j.1475-2743.2004.tb00385.x

Greenhouse gas emission reduction measures and technologies

C1 - Edited contributions to conferences/learned societies

Chadwick, D. R. and Jarvis, S. C. 2004. Greenhouse gas emission reduction measures and technologies. Weiske, A. (ed.) Proceedings International Conference 'Greenhouse Gas Emissions from Agriculture - Mitigation Options and Strategies', Leipzig, Germany, 10-12 February 2004. pp. 69-74

A new approach to measuring and indexing soil quality

D1 - Technical reports: non-confidential

Witty, J. F., Mytton, L. R. and Scholefield, D. 2004. A new approach to measuring and indexing soil quality.

Temporal variability in phosphorus transfers: classifying concentration-discharge event dynamics

A - Papers appearing in refereed journals

Haygarth, P. M., Turner, B. L., Fraser, A., Jarvis, S. C., Harrod, T., Nash, D., Halliwell, D., Page, T. and Beven, K. J. 2004. Temporal variability in phosphorus transfers: classifying concentration-discharge event dynamics. Hydrology And Earth System Sciences. 8 (1), pp. 88-97.

Blueprints for sustainable dairy farming

G - Articles in popular magazines and other technical publications

Scholefield, D., Jewkes, E. C. and Brown, L. 2004. Blueprints for sustainable dairy farming. 12 (March), pp. 6-7.

Phosphate-selective electrodes containing immobilised ionophores

A - Papers appearing in refereed journals

Le Goff, T., Braven, J., Ebdon, L. and Scholefield, D. 2004. Phosphate-selective electrodes containing immobilised ionophores. Analytica Chimica Acta. 510 (2), pp. 175-182. https://doi.org/10.1016/j.aca.2004.01.015

Use of a 2-pool model to evaluate the effect of fertiliser application on nitrogen emissions from grassland soils

C1 - Edited contributions to conferences/learned societies

Cardenas, L. M., Hawkins, J. M. B., Chadwick, D. R. and Scholefield, D. 2004. Use of a 2-pool model to evaluate the effect of fertiliser application on nitrogen emissions from grassland soils. Hatch, D. J., Chadwick, D., Jarvis, S. C. and Roker, J. A. (ed.) 'Controlling N Flows and Losses'. Proceedings 12th Nitrogen Workshop, University of Exeter, 21-24 September 2003. Wageningen Academic Publishers, Wageningen, Netherlands. pp. 303-305

A model-based evaluation of options for the mitigation of agricultural nitrous oxide emission

C2 - Non-edited contributions to conferences

Brown, L., Cardenas, L. M., Bellamy, P., Jarvis, S. C., Hollis, J., Sneath, R. W., Yamulki, S. and Goulding, K. W. T. 2004. A model-based evaluation of options for the mitigation of agricultural nitrous oxide emission. Abstracts 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Controlling nitrogen flows and losses

E - Books edited/written by staff member, alone/with others

Hatch, D. J., Chadwick, D. R. and Jarvis, S. C. Roker, J. A. (ed.) 2004. Controlling nitrogen flows and losses. Wageningen Academic Publishers, Wageningen, Netherlands.

The effects of nutrient losses from agriculture on ground and surface water quality: the position of science in developing indicators for regulation

A - Papers appearing in refereed journals

Schroder, J. J., Scholefield, D., Cabral, F. and Hofman, G. 2004. The effects of nutrient losses from agriculture on ground and surface water quality: the position of science in developing indicators for regulation. Environmental Science & Policy. 7, pp. 15-23. https://doi.org/10.1016/j.envsci.2003.10.006

Transformations of nitrogen at the interface between the topsoil and an impervious clay subsoil

A - Papers appearing in refereed journals

Murray, P. J., Hatch, D. J., Dixon, E. R., Granger, S. J., O'Prey, C., Stevens, R. J., Laughlin, R. J. and Jarvis, S. C. 2004. Transformations of nitrogen at the interface between the topsoil and an impervious clay subsoil. Water, Air, & Soil Pollution: Focus. 4 (6), pp. 45-52. https://doi.org/10.1007/s11267-005-3012-1

Denitrification potential in a grassland subsoil: effect of carbon substrates

A - Papers appearing in refereed journals

Murray, P. J., Hatch, D. J., Dixon, E. R., Stevens, R. J., Laughlin, R. J. and Jarvis, S. C. 2004. Denitrification potential in a grassland subsoil: effect of carbon substrates. Soil Biology and Biochemistry. 36 (3), pp. 545-547. https://doi.org/10.1016/j.soilbio.2003.10.020

Grazing legumes in Europe: a review of their status, management, benefits, research needs and future prospects

A - Papers appearing in refereed journals

Rochon, J. J., Doyle, C. J., Greef, J. M., Hopkins, A., Molle, G., Sitzia, M. and Scholefield, D. 2004. Grazing legumes in Europe: a review of their status, management, benefits, research needs and future prospects. Grass and Forage Science. 59 (3), pp. 197-214. https://doi.org/10.1111/j.1365-2494.2004.00423.x

Assessment of the nitrogen status of grassland

A - Papers appearing in refereed journals

Farruggia, A., Gastal, F. and Scholefield, D. 2004. Assessment of the nitrogen status of grassland. Grass and Forage Science. 59 (2), pp. 113-120. https://doi.org/10.1111/j.1365-2494.2004.00411.x

Dynamics of potassium leaching on a hillside grassland soil

A - Papers appearing in refereed journals

Alfaro, M. A., Gregory, P. J. and Jarvis, S. C. 2004. Dynamics of potassium leaching on a hillside grassland soil. Journal of Environmental Quality. 33 (1), pp. 192-200.

Nitrogen flows on farms with an extended grazing management system

D1 - Technical reports: non-confidential

Jewkes, E. C., Butler, M. R., Scholefield, D. and Brown, L. 2003. Nitrogen flows on farms with an extended grazing management system.

Demonstration of global nutrient loading models for international diffuse pollution assessment

C2 - Non-edited contributions to conferences

Macleod, C. J. A., Dela-Cruz, J., Haygarth, P. M., Glegg, G., Scholefield, D. and Mee, L. 2003. Demonstration of global nutrient loading models for international diffuse pollution assessment. Management Conference, Dublin, Ireland, 17-22 August 2003.

Mechanisms causing improvement in soil structure under white clover

C2 - Non-edited contributions to conferences

Wood, F. L., Cresswell, A. and Scholefield, D. 2003. Mechanisms causing improvement in soil structure under white clover. Poster Presentation, Society of Chemical Industry meeting 'Theory vs. Practice!' Belgrave Square, London, 21st October 2003.

Novel laboratory and field techniques to improve understanding of the denitrification process and enable the development of a new model

D1 - Technical reports: non-confidential

Cardenas, L. M., Hawkins. J. M. B., Chadwick, D. R. and Scholefield, D. 2003. Novel laboratory and field techniques to improve understanding of the denitrification process and enable the development of a new model.

Dairy production using an extended grazing management system - a preliminary assessment of nitrogen flows

C2 - Non-edited contributions to conferences

Jewkes, E. C., Scholefield, D., Butler, M. R., Webb, J., Forrester, T., Lapworth, J., Russell, K., Bailey, G., Lathwood, A. and Clarke, A. 2003. Dairy production using an extended grazing management system - a preliminary assessment of nitrogen flows. Poster 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Determination of N source in denitrification studies using stable isotope techniques

C2 - Non-edited contributions to conferences

Murray, P. J., Hatch, D. J., Dixon, E. R., Stevens, R., Laughlin, R., O'Prey, K. and Jarvis, S. C. 2003. Determination of N source in denitrification studies using stable isotope techniques. Abstracts 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Influence of white clover on nitrous oxide fluxes in grassland

C1 - Edited contributions to conferences/learned societies

Mori, A., Hojito, M., Kondo, H., Matsunami, H. and Scholefield, D. 2003. Influence of white clover on nitrous oxide fluxes in grassland. Abstracts 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Use of a 2-pool model to evaluate the effect of fertiliser application on nitrogen emissions from grassland soils

C2 - Non-edited contributions to conferences

Cardenas, L. M., Hawkins, J. M. B., Chadwick, D. R. and Scholefield, D. 2003. Use of a 2-pool model to evaluate the effect of fertiliser application on nitrogen emissions from grassland soils. Controlling N flows and losses. Abstracts 12th Nitrogen Workshop, Exeter, 21-24 September 2003.

Assessing the impact of nitrogen fertilizer management regime on nitrifier diversity and nitrification kinetics in grassland soil

C2 - Non-edited contributions to conferences

Clegg, C. D., Frietag, T. E., Hatch, D. J., Jarvis, S. C., Lowe, E. and Prosser, J. I. 2003. Assessing the impact of nitrogen fertilizer management regime on nitrifier diversity and nitrification kinetics in grassland soil. Biological Diversity and Function in Soils. Abstracts. British Ecological Society Annual Symposium, Lancaster, 25-27 March 2003.

Modelling catchments to predict the impact on production and the environment for grassland agriculture

C2 - Non-edited contributions to conferences

Scholefield, D., Brown, L. and Del Prado, A. 2003. Modelling catchments to predict the impact on production and the environment for grassland agriculture. 'Adapting to farming within an NVZ - science into practice'. Abstracts, BSSS meeting, SCI Headquarters, London, 11 March 2003.

Some impacts of crop quality on environment and biodiversity

C1 - Edited contributions to conferences/learned societies

Scholefield, D. 2003. Some impacts of crop quality on environment and biodiversity. Proceedings 'Crop Quality: Its role in sustainable livestock production', Association of Applied Biologists Conference, Manchester, 15-16 December 2003.

Demonstrated model - NGAUGE: a decision support system to optimise N fertilisation of UK grassland for economic and/or environmental goals

C2 - Non-edited contributions to conferences

Brown, L., Scholefield, D., Jewkes, E. C. and Lockyer, D. R. 2003. Demonstrated model - NGAUGE: a decision support system to optimise N fertilisation of UK grassland for economic and/or environmental goals. Abstracts 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Demonstrated model - DNDC: a mechanistic model to estimate N2O fluxes in the UK

C2 - Non-edited contributions to conferences

Brown, L., Syed, B., Jarvis, S. C., Sneath, R. W., Phillips, V. R., Goulding, K. W. T. and Li, C. 2003. Demonstrated model - DNDC: a mechanistic model to estimate N2O fluxes in the UK. Abstracts 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Indicators for environmental and economic sustainability on UK dairy farms

C2 - Non-edited contributions to conferences

Jewkes, E. C., Scholefield, D., Turner, M. M. and Brown, L. 2003. Indicators for environmental and economic sustainability on UK dairy farms. Poster 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

NGAUGE DSS as a tool to assist UK dairy farmers to comply with EU nitrate legislation

C2 - Non-edited contributions to conferences

Del Prado, A., Brown, L. and Scholefield, D. 2003. NGAUGE DSS as a tool to assist UK dairy farmers to comply with EU nitrate legislation. Poster 12th N Workshop, Controlling N flows and losses, Exeter, Devon, UK, 21-24 September 2003.

Influence of climate change on the sustainability of grassland systems

D1 - Technical reports: non-confidential

Scholefield, D. 2003. Influence of climate change on the sustainability of grassland systems.

Determination of N source in denitrification studies using stable isotope techniques

C2 - Non-edited contributions to conferences

Murray, P. J., Hatch, D. J., Dixon, E. R., Stevens, R. J., Laughlin, R. J. and Jarvis, S. C. 2003. Determination of N source in denitrification studies using stable isotope techniques. Annual meeting of the Stable Isotope Mass Spectrometry Users Group (SIMSUG) 2003, Bristol, UK, 14-16 April 2003.

IGER and Duchy College initiative

G - Articles in popular magazines and other technical publications

Evans, B. and Jarvis, S. C. 2003. IGER and Duchy College initiative. Western Morning News (Devon). 7 May.

An investigation of nitrogen flows on dairy farms with an extended grazing management system

C1 - Edited contributions to conferences/learned societies

Jewkes, E. C., Scholefield, D., Brown, L., Butler, M. R., Webb, J. and Forrester, T. 2003. An investigation of nitrogen flows on dairy farms with an extended grazing management system. BGS Organising Committee (ed.) Proceedings 7th British Grassland Society (BGS) Research Conference, Aberystwyth, 1-3 September 2003. pp. 47-48

Nitrogen flows on farms with extended grazing

D1 - Technical reports: non-confidential

Scholefield, D. 2003. Nitrogen flows on farms with extended grazing.

Use of the NGAUGE Decision Support System to evaluate effects on livelihoods of compliance with NVZ rules by dairy farmers, to evaluate potential for its use to offset negative effects and compare outputs with those of RB209

D1 - Technical reports: non-confidential

Scholefield, D. 2003. Use of the NGAUGE Decision Support System to evaluate effects on livelihoods of compliance with NVZ rules by dairy farmers, to evaluate potential for its use to offset negative effects and compare outputs with those of RB209.

Mechanistic aspects of nitrate-selective electrodes with immobilised ion exchangers in a rubbery membrane

A - Papers appearing in refereed journals

Braven, J., Ebdon, L., Frampton, N. C., Le Goff, T., Scholefield, D. and Sutton, P. G. 2003. Mechanistic aspects of nitrate-selective electrodes with immobilised ion exchangers in a rubbery membrane. Analyst. 128 (8), pp. 1067-1072.

The Coates Farm study II: N flows in a changed mixed farming system

D1 - Technical reports: non-confidential

Jarvis, S. C. 2003. The Coates Farm study II: N flows in a changed mixed farming system.

A decision support tool for international diffuse pollution management

C2 - Non-edited contributions to conferences

Macleod, C. J. A., Dela-Cruz, J., Haygarth, P. M., Glegg, G., Scholefield, D. and Mee, L. 2003. A decision support tool for international diffuse pollution management. International Diffuse Pollution and Basin Management Conference, Dublin, Ireland, 17-22 August 2003.

Nutrients in rivers

G - Articles in popular magazines and other technical publications

Haygarth, P. M., Scholefield, D. and Jarvis, S. C. 2003. Nutrients in rivers. IGER Innovations. 7, pp. 60-63.

Automatic continuous river monitoring of nitrate using a novel ion-selective electrode

A - Papers appearing in refereed journals

Le Goff, T., Braven, J., Ebdon, L. and Scholefield, D. 2003. Automatic continuous river monitoring of nitrate using a novel ion-selective electrode. Journal of Environmental Monitoring. 5 (2), pp. 353-358.

Options for change - Reducing environmental emissions from livestock production

C2 - Non-edited contributions to conferences

Jarvis, S. C. 2003. Options for change - Reducing environmental emissions from livestock production. Abstracts Proceedings of the British Society of Animal Science (BSAS) Annual Meeting, York 24-26 March 2003. pp. p245

Potassium budgets in grassland systems as affected by nitrogen and drainage

A - Papers appearing in refereed journals

Alfaro, M. A., Jarvis, S. C. and Gregory, P. J. 2003. Potassium budgets in grassland systems as affected by nitrogen and drainage. Soil Use and Management. 19 (2), pp. 89-95.

Biogenic gas emissions from soils measured using a new automated laboratory incubation system

A - Papers appearing in refereed journals

Cardenas, L. M., Hawkins, J. M. B., Chadwick, D. and Scholefield, D. 2003. Biogenic gas emissions from soils measured using a new automated laboratory incubation system. Soil Biology and Biochemistry. 35 (6), pp. 867-870. https://doi.org/10.1016/S0038-0717(03)00092-0

Preferential flow variability in a well-structured soil.

A - Papers appearing in refereed journals

Williams, A. J., Dowd, J. F., Scholefield, D., Holden, N. M. and Deeks, L. K. 2003. Preferential flow variability in a well-structured soil. Soil Science Society of America Journal. 67, pp. 1272-1281. https://doi.org/10.2136/sssaj2003.1272

Nitrogen flows on farms with an extended grazing management system

D1 - Technical reports: non-confidential

Jewkes, E. C., Butler, M. R., Scholefield, D. and Webb, J. 2002. Nitrogen flows on farms with an extended grazing management system.

Soil structuring capacities of white clover varieties

C2 - Non-edited contributions to conferences

Wood, F. L., Cresswell, A., Scholefield, D. and Mytton, L. 2002. Soil structuring capacities of white clover varieties. Poster presentation, British Society of Soil Science conference: Soils and the Environment, Seale Hayne, University of Plymouth, September 9 - 10, 2002.

Gross and net rates of mineralization and microbial activity in permanent pastures following fertilizer applications at different time intervals

C2 - Non-edited contributions to conferences

Hatch, D. J., Sprosen, M. S., Jarvis, S. C. and Ledgard, S. F. 2002. Gross and net rates of mineralization and microbial activity in permanent pastures following fertilizer applications at different time intervals. Annual Meeting Stable Isotope Mass Spectrometry Users Group (SIMSUG) 2002, Belfast, N Ireland, 17-18 January 2002.

Managing C transfers from grasslands to limit impacts on waterways

C2 - Non-edited contributions to conferences

Bol, R., McTiernan, K. B., Jarvis, S. C. and Scholefield, D. 2002. Managing C transfers from grasslands to limit impacts on waterways. Abstracts BIOGEOMON 2002: 4th International Symposium on ecosystem behaviour, Reading, UK, 17-22 August 2002. pp. p13

A method to investigate the transfer of N species in the subsoil using one metre deep soil columns

C2 - Non-edited contributions to conferences

Dixon, E. R., Hatch, D. R., Murray, P. J., Jarvis, S. C., O'Prey, K., Laughlin, R. J. and Stevens, R. J. 2002. A method to investigate the transfer of N species in the subsoil using one metre deep soil columns. Abstract 'Soils and Environmental Quality'. British Society of Soil Science Conference, University of Plymouth, Seale-Hayne Campus, 8-11 September 2002.

Transfer and transformation of N species in 1 M deep soil columns

C2 - Non-edited contributions to conferences

Dixon, E. R., Hatch, D. R., Murray, P. J., Laughlin, R. J., Stevens, R. J., Jarvis, S. C. and O'Prey, K. 2002. Transfer and transformation of N species in 1 M deep soil columns. NERC, Gane meeting, Nottingham University, 3-5 September 2002..

Influence of urine and components of urine on N2O emissions from grassland soils

C2 - Non-edited contributions to conferences

Dixon, E. R., Hatch, D. J., Murray, P. J., Laughlin, R. J., Stevens, R. J., Jarvis, S. C. and O'Prey, K. 2002. Influence of urine and components of urine on N2O emissions from grassland soils. NERC, Gane Meeting, Nottingham University, 3-5 September 2002.

Coates Farm Study: reducing nitrogen emissions to the environment

C2 - Non-edited contributions to conferences

Goulding, K. W. T., Leach, K., Cartwright, R., Hatch, D. J., Conway, J., Jarvis, S. C. and Webster, C. P. 2002. Coates Farm Study: reducing nitrogen emissions to the environment. Poster 'Managing the environmental effects of agriculture'. SCI Crop Protection Group/Agriculture and Environment Group meeting, Warwick University, 25-26 March 2002.

White clover induced soil aggregation and its impact on nutrient leaching

C2 - Non-edited contributions to conferences

Holtham, D. A. L., Scholefield, D., Cresswell, A. and Matthews, G. P. 2002. White clover induced soil aggregation and its impact on nutrient leaching. Soils and Environmental Quality, Abstracts British Society of Soil Science Meeting, Seale Hayne Campus, University of Plymouth, 9-11 September 2002.

Structuring and nitrate leaching in soils beneath white clover

C2 - Non-edited contributions to conferences

Holtham, D. A. L., Scholefield, D., Cresswell, A. and Matthews, G. P. 2002. Structuring and nitrate leaching in soils beneath white clover. Poster BIOGEMON Conference. 4th International Symposium on Ecosystem Behaviour, Reading, 17-21 August 2002.

What farmers can do to reduce nitrate leaching from grassland

D1 - Technical reports: non-confidential

Scholefield, D. and Brown, L. 2002. What farmers can do to reduce nitrate leaching from grassland.

Effect of carbon availability on N2 and N2O emissions

C2 - Non-edited contributions to conferences

Cardenas, L. M., Hawkins, J. M. B., Martinez, J., Chadwick, D. R. and Scholefield, D. 2002. Effect of carbon availability on N2 and N2O emissions. Abstracts. CEMAGREF Workshop, Rennes, France, 10-12 June 2001.

Study of denitrification in grassland soils in relation to carbon application

C2 - Non-edited contributions to conferences

Cardenas, L. M., Hawkins, J. M. B., Chadwick, D. R. and Scholefield, D. 2002. Study of denitrification in grassland soils in relation to carbon application. Poster BIOGEMON 2002. 4th International Symposium on Ecosystem Behaviour, University of Reading, 17-21 August 2002.

Evaluation of the environmental impact of nitrogen leaching from medium altitude grassland - comparison of two models

A - Papers appearing in refereed journals

Anger, M. and Scholefield, D. 2002. Evaluation of the environmental impact of nitrogen leaching from medium altitude grassland - comparison of two models. Mitteilungen der Arbeitsgemeinschaft Grunland und Futterbau. 4, pp. 23-29.

Quantification of nitrite leaching from grassland soils and impact on primary and secondary surface water systems

D1 - Technical reports: non-confidential

Jarvis, S. C. 2002. Quantification of nitrite leaching from grassland soils and impact on primary and secondary surface water systems.

Nitrate leaching losses and their control in a mixed farm system in the Cotswold Hills, England

A - Papers appearing in refereed journals

Allingham, K. D., Cartwright, R., Donaghy, D., Conway, J. S., Goulding, K. W. T. and Jarvis, S. C. 2002. Nitrate leaching losses and their control in a mixed farm system in the Cotswold Hills, England. Soil Use and Management. 18 (4), pp. 421-427. https://doi.org/10.1079/SUM2002159

Other livestock: sheep, goats, farmed deer and horses

D1 - Technical reports: non-confidential

Jarvis, S. C. and Sutton, M. A. 2002. Other livestock: sheep, goats, farmed deer and horses.

Potassium leaching under different nitrogen managements

C2 - Non-edited contributions to conferences

Alfaro, M. A., Jarvis, S. C. and Gregory, P. J. 2002. Potassium leaching under different nitrogen managements. Abstracts 17th World Congress of Soil Science, Bangkok, Thailand, 14-20 August 2002. Bangkok, Soil and Fertilzer Society of Thailand. pp. 581

A comparison of the effects of single- and double-pass application of CCF and blended fertilisers on herbage yield and composition: N use efficiency and nutrient use distribution

D1 - Technical reports: non-confidential

Jewkes, E. C., Brown, L., Scholefield, D. and Butler, M. R. 2002. A comparison of the effects of single- and double-pass application of CCF and blended fertilisers on herbage yield and composition: N use efficiency and nutrient use distribution.

Soils and atmospheric quality

C2 - Non-edited contributions to conferences

Jarvis, S. C. 2002. Soils and atmospheric quality. British Society of Soil Science Conference, University of Plymouth, 8-11 September 2002.

Short-term effects of tillage and compaction on nitrous oxide, nitric oxide, nitrogen dioxide, methane and carbon dioxide fluxes from grassland

A - Papers appearing in refereed journals

Yamulki, S. and Jarvis, S. C. 2002. Short-term effects of tillage and compaction on nitrous oxide, nitric oxide, nitrogen dioxide, methane and carbon dioxide fluxes from grassland. Biology And Fertility Of Soils. 36 (3), pp. 224-231. https://doi.org/10.1007/s00374-002-0530-0

Investigating diurnally fluctuating patterns of riverine nitrate concentration using a novel sensor

D1 - Technical reports: non-confidential

Scholefield, D. and Butler, M. R. 2002. Investigating diurnally fluctuating patterns of riverine nitrate concentration using a novel sensor.

A model of ammonia volatilisation from a dairy farm: an examination of abatement strategies

A - Papers appearing in refereed journals

Ross, C. A., Scholefield, D. and Jarvis, S. C. 2002. A model of ammonia volatilisation from a dairy farm: an examination of abatement strategies. Nutrient Cycling in Agroecosystems. 64 (3), pp. 273-281.

High performance nitrate-selective electrodes containing immobilised amino-acid betaines as sensors

A - Papers appearing in refereed journals

Le Goff, T., Braven, J., Ebdon, L. and Scholefield, D. 2002. High performance nitrate-selective electrodes containing immobilised amino-acid betaines as sensors. Analytical Chemistry. 74 (11), pp. 2596-2602. https://doi.org/10.1021/ac010985i

A solvent-free method for preparing improved quality ion-selective electrode membranes

A - Papers appearing in refereed journals

Le Goff, T., Marsh, J., Braven, J., Ebdon, L. and Scholefield, D. 2002. A solvent-free method for preparing improved quality ion-selective electrode membranes. Green Chemistry. 4 (5), pp. 486-491. https://doi.org/10.1039/B206834F

Low input animal production based on forage legumes for grazing systems

C1 - Edited contributions to conferences/learned societies

Molle, G., Rochon, J. J., Greef, J. M., Scholefield, D., Rook, A. J. and Doyle, C. J. 2002. Low input animal production based on forage legumes for grazing systems. Durand, J-L., Emile, J-C., Huyghe, C. and Lemaire, G. (ed.) Multi-Function Grasslands: Quality Forages, Animal Products and Landscapes. Proceedings 19th General Meeting of the European Grassland Federation (EGF), La Rochelle, France, 27-30 May 2002.

Simplified sward nitrogen status assessment from N concentration of upper leaves

C1 - Edited contributions to conferences/learned societies

Farruggia, A., Gastal, F., Duru, M. and Scholefield, D. 2002. Simplified sward nitrogen status assessment from N concentration of upper leaves. Durand, J-L., Emile, J-C., Huyghe, C. and Lemaire, G. (ed.) Multi-Function Grasslands: Quality Forages, Animal Products and Landscapes. Proceedings 19th General Meeting of the European Grassland Federation (EGF), La Rochelle, France, 27-30 May 2002.

An accurate and stable nitrate-selective electrode for the in situ determination of nitrate in agricultural drainage waters

A - Papers appearing in refereed journals

Le Goff, T., Braven, J., Ebdon, L., Chilcott, N. P., Scholefield, D. and Wood, J. R. 2002. An accurate and stable nitrate-selective electrode for the in situ determination of nitrate in agricultural drainage waters. Analyst. 127 (4), pp. 507-511.

Environmental impacts of cattle housing and grazing

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 2002. Environmental impacts of cattle housing and grazing. Kaske, M., Scholz, H. and Holtershinken, M. (ed.) Recent developments and Perspectives in Bovine Medicine (Keynote lectures) XXII World Buiatrics Congress Hannover 2002. Tierarztliche Hochschule Hannover Klinik fur Rinderkrankheiten 2002. pp. 10-23

Soils and Environmental Quality

C2 - Non-edited contributions to conferences

Parkinson, R. J., Haygarth, P. M. and Scholefield, D. 2002. Soils and Environmental Quality. British Society of Soil Science Conference, Seale-Hayne Campus, University of Plymouth, 8-11 September 2002.

Development and application of a mechanistic model to estimate emission of nitrous oxide from UK agriculture

A - Papers appearing in refereed journals

Brown, L., Syed, B., Jarvis, S. C., Sneath, R. W., Phillips, V. R., Goulding, K. W. T. and Li, C. 2002. Development and application of a mechanistic model to estimate emission of nitrous oxide from UK agriculture. Atmospheric Environment. 36 (6), pp. 917-928 (and erratum p. 4157). https://doi.org/10.1016/S1352-2310(01)00512-X

Assessment of nitrate leaching from beneath forage legumes

C1 - Edited contributions to conferences/learned societies

Scholefield, D., Halling, M., Tuori, M., Isolahti, M., Soelter, U. and Stone, A. C. 2002. Assessment of nitrate leaching from beneath forage legumes. Wilkins, R. J. and Paul, C. (ed.) Legume Silages for Animal Production - LEGSIL. Proceedings of an International Workshop, Braunschweig, 8-9 July 2001. Landbauforschung Volkenrode (Special Issue).

Use of labelled nitrogen to measure gross and net rates of mineralization and microbial activity in permanent pastures following fertilizer applications at different time intervals

A - Papers appearing in refereed journals

Hatch, D. J., Sprosen, M. S., Jarvis, S. C. and Ledgard, S. F. 2002. Use of labelled nitrogen to measure gross and net rates of mineralization and microbial activity in permanent pastures following fertilizer applications at different time intervals. Rapid Communications in Mass Spectrometry. 16 (23), pp. 2172-2178.

Ammonia emissions from intensive dairying: a comparison of contrasting systems in the United Kingdom and New Zealand

A - Papers appearing in refereed journals

Jarvis, S. C. and Ledgard, S. F. 2002. Ammonia emissions from intensive dairying: a comparison of contrasting systems in the United Kingdom and New Zealand. Agriculture, Ecosystems & Environment. 92 (1), pp. 83-92. https://doi.org/10.1016/S0167-8809(01)00283-3

Ammonia fluxes from cut swards

D1 - Technical reports: non-confidential

Jarvis, S. C. 2001. Ammonia fluxes from cut swards.

Further N cycle studies on farmlets

D1 - Technical reports: non-confidential

Jarvis, S. C. 2001. Further N cycle studies on farmlets.

Decision support system for nitrogen fertiliser management on grassland

D1 - Technical reports: non-confidential

Scholefield, D. 2001. Decision support system for nitrogen fertiliser management on grassland.

Cost curve analysis of mitigation options in greenhouse emissions from agriculture

D1 - Technical reports: non-confidential

Jarvis, S. C. 2001. Cost curve analysis of mitigation options in greenhouse emissions from agriculture.

Methane emissions from ruminants: Impact of environmental conditions on emissions as assessed by different methods.

D1 - Technical reports: non-confidential

Jarvis, S. C. 2001. Methane emissions from ruminants: Impact of environmental conditions on emissions as assessed by different methods.

Nitrate leaching beneath cut legume swards

D1 - Technical reports: non-confidential

Scholefield, D. 2001. Nitrate leaching beneath cut legume swards.

NGAUGE - a Decision Support System for N fertiliser recommendations for UK grassland

J - Computer programs

Brown, L., Scholefield, D., Jewkes, E. C. and Lockyer, D. R. 2001. NGAUGE - a Decision Support System for N fertiliser recommendations for UK grassland.

Simplified sward nitrogen status assessment from N concentration of upper leaves

C2 - Non-edited contributions to conferences

Farruggia, A., Gastal, F., Duru, M. and Scholefield, D. 2001. Simplified sward nitrogen status assessment from N concentration of upper leaves. Organic Grassland Farming. Abstracts International Occasional Symposium of the European Grassland Federation Meeting, Witzenhausen, Germany, 10-12 July 2001.

A comparison of the effect of broadcast application of CCFs and blended fertilisers on herbage yield, composition and N use efficiency in cut swards (Confidential Interim report to Kemira Agro UK Ltd)

D1 - Technical reports: non-confidential

Jewkes, E. C., Brown, L., Scholefield, D. and Butler, M. R. 2001. A comparison of the effect of broadcast application of CCFs and blended fertilisers on herbage yield, composition and N use efficiency in cut swards (Confidential Interim report to Kemira Agro UK Ltd).

Effect of nitrogen management on potassium leaching in grassland soils

C2 - Non-edited contributions to conferences

Alfaro, M. A., Jarvis, S. C. and Gregory, P. J. 2001. Effect of nitrogen management on potassium leaching in grassland soils. Poster Proceedings International Conference on agricultural effects on ground and surface waters. Wageningen, the Netherlands, 1-4 October 2000.. pp. 1-2

Earth: nutrient control

C2 - Non-edited contributions to conferences

Brown, L., Scholefield, D. and Jewkes, E. C. 2001. Earth: nutrient control. Abstract British Grassland Society Winter Meeting, The Right Mix: blending science and practice in dairying, Great Malvern, 19-20 November 2001. British Grassland Society (BGS) Hurley. pp. unpaginated

Grasslands and global warming

C2 - Non-edited contributions to conferences

Moss, A. R. and Jarvis, S. C. 2001. Grasslands and global warming. Abstract British Grassland Society Winter Meeting, The Right Mix: blending science and practice in dairying, Great Malvern, 19-20 November 2001. British Grassland Society (BGS) Hurley.

Correlation between yield of forage legumes in grass mixtures and accumulation of soil mineral nitrogen in Sweden

C1 - Edited contributions to conferences/learned societies

Halling, M. A. and Scholefield, D. 2001. Correlation between yield of forage legumes in grass mixtures and accumulation of soil mineral nitrogen in Sweden. Gomide, J. A., Mattos, W. R. S. and Carneiro da Silva, S. (ed.) Proceedings of the XIX International Grassland Congress 2001, Sao Pedro, Sao Paolo, Brazil, 11-21 February 2001. pp. 109-111

Sources of nitrous oxide emissions in intensive grassland managements

A - Papers appearing in refereed journals

Jarvis, S. C., Yamulki, S. and Brown, L. 2001. Sources of nitrous oxide emissions in intensive grassland managements. Phyton. 41 (3), pp. 107-118.

Discussions and conclusions

B - Book chapters etc edited externally

De Clercq, P., Gertsis, A. C., Hofman, G., Jarvis, S. C., Neeteson, J. J. and Sinabell, F. 2001. Discussions and conclusions. in: Nutrient Management Legislation in European Countries Wageningen Pers, Wageningen, Netherlands. pp. 307-324

Environmental pressures and national environmental legislation with respect to nutrient management - United Kingdom (UK)

B - Book chapters etc edited externally

Scholefield, D. 2001. Environmental pressures and national environmental legislation with respect to nutrient management - United Kingdom (UK). in: De Clercq, P., Gertsis, A. C., Hofman, G., Jarvis, S. C., Neeteson, J. J. and Sinabell, F. (ed.) Nutrient Management Legislation in European Countries Wageningen Pers, Wageningen, Netherlands. pp. 294-306

Nutrient Management Legislation in European Countries

E - Books edited/written by staff member, alone/with others

De Clercq, P., Gertsis, A. C., Hofman, G., Jarvis, S. C., Neeteson, J. J. and Sinabell, F. 2001. Nutrient Management Legislation in European Countries. Wageningen Pers, Wageningen, Netherlands.

Progress in Grassland Science: Achievements and Opportunities. Proceedings of an IGER Research Colloquium to mark the retirement of Roger Wilkins, North Wyke, 29 October 2000

E - Books edited/written by staff member, alone/with others

Jarvis, S. C. 2001. Progress in Grassland Science: Achievements and Opportunities. Proceedings of an IGER Research Colloquium to mark the retirement of Roger Wilkins, North Wyke, 29 October 2000. British Grassland Society (BGS) Hurley.

Estimation of nitrous oxide emissions from UK agriculture.

G - Articles in popular magazines and other technical publications

Brown, L. and Jarvis, S. C. 2001. Estimation of nitrous oxide emissions from UK agriculture. IGER Innovations. 5, pp. 60-63.

Application of an improved technique to evaluate controls on nitrous (N2O) emissions from grassland soils

C2 - Non-edited contributions to conferences

Cardenas, L. M., Hawkins, J. M. B., Chadwick, D. R. and Scholefield, D. 2001. Application of an improved technique to evaluate controls on nitrous (N2O) emissions from grassland soils. Proceedings of an International Workshop on Emissions of Chemical Species and Aerosols into the Atmosphere, Paris, France, 19-22 June 2001.

Dissolved organic carbon losses from grazed grasslands

C1 - Edited contributions to conferences/learned societies

McTiernan, K. B., Jarvis, S. C., Scholefield, D. and Hayes, M. H. B. 2001. Dissolved organic carbon losses from grazed grasslands. Rees, R. M., Ball, B. C., Campbell, C. D. and Watson, C. A. (ed.) Sustainable Management of Soil Organic Matter. Proceedings 27th Meeting of the British Society of Soil Science, Edinburgh, 15-17 September 1999. CABI International, Wallingford, Oxon (CABI). pp. 264-273

Messages for mixed farming systems

G - Articles in popular magazines and other technical publications

Goulding, K. W. T., Jarvis, S. C. and Conway, J. 2001. Messages for mixed farming systems. MAFF Environmental R&D Newsletter. 7, p. 9.

An inventory of nitrous oxide emission from UK agriculture

G - Articles in popular magazines and other technical publications

Jarvis, S. C., Brown, L., Armstrong Brown, S., Syed, B., Goulding, K. W. T., Phillips, V. R. and Pain, B. F. 2001. An inventory of nitrous oxide emission from UK agriculture. MAFF Environmental R&D Newsletter. 7, p. p6.

Herbage production and nitrate leaching from forage legumes grown in 'organic' conditions in northern Europe

C1 - Edited contributions to conferences/learned societies

Halling, M., Scholefield, D., Wilkins, R. J., Bowling, P. J., Hakkola, H., Hopkins, A., Paul, C., Soelter, U. and Tuori, M. 2001. Herbage production and nitrate leaching from forage legumes grown in 'organic' conditions in northern Europe. Isselstein, J., Spatz, G. and Hofmann, M. (ed.) Organic Grassland Farming. Proceedings of International Occasional Symposium of the European Grassland Federation, Witzenhausen, Germany, 10-12 July 2001.

Evaluation of two N cycle models for the prediction of N mineralization from grassland soils in the UK

A - Papers appearing in refereed journals

Bhogal, A., Shepherd, M. A., Hatch, D. J., Brown, L. and Jarvis, S. C. 2001. Evaluation of two N cycle models for the prediction of N mineralization from grassland soils in the UK. Soil Use and Management. 17 (3), pp. 163-172. https://doi.org/10.1079/SUM200171

Mineralization of nitrogen in permanent pastures amended with fertilizer or dung

A - Papers appearing in refereed journals

Antil, R. S., Lovell, R. D., Hatch, D. J. and Jarvis, S. C. 2001. Mineralization of nitrogen in permanent pastures amended with fertilizer or dung. Biology And Fertility Of Soils. 33 (2), pp. 132-138.

Nitrate leaching from reseeded pasture

A - Papers appearing in refereed journals

Shepherd, M. A., Hatch, D. J., Jarvis, S. C. and Bhogal, A. 2001. Nitrate leaching from reseeded pasture. Soil Use and Management. 17 (2), pp. 97-105.

A microplate fluorimetric assay for the study of enzyme diversity in soils

A - Papers appearing in refereed journals

Marx, M. C., Wood, M. and Jarvis, S. C. 2001. A microplate fluorimetric assay for the study of enzyme diversity in soils. Soil Biology and Biochemistry. 33 (12-13), pp. 1633-1640.

Development of a novel method to measure NH3 fluxes from grass swards in a controlled laboratory environment (a mini-tunnel system)

A - Papers appearing in refereed journals

Ross, C. A. and Jarvis, S. C. 2001. Development of a novel method to measure NH3 fluxes from grass swards in a controlled laboratory environment (a mini-tunnel system). Plant and Soil. 228, pp. 213-221.

Measurement of emission and deposition patterns of ammonia from urine in grass swards

A - Papers appearing in refereed journals

Ross, C. A. and Jarvis, S. C. 2001. Measurement of emission and deposition patterns of ammonia from urine in grass swards. Atmospheric Environment. 35 (5), pp. 867-875. https://doi.org/10.1016/S1352-2310(00)00371-X

An inventory of nitrous oxide emissions from agriculture in the UK using the IPCC methodology: emission estimate, uncertainty and sensitivity analysis

A - Papers appearing in refereed journals

Brown, L., Armstrong Brown, S., Jarvis, S. C., Syed, B., Goulding, K. W. T., Phillips, V. R., Sneath, R. W. and Pain, B. F. 2001. An inventory of nitrous oxide emissions from agriculture in the UK using the IPCC methodology: emission estimate, uncertainty and sensitivity analysis. Atmospheric Environment. 35 (8), pp. 1439-1449. https://doi.org/10.1016/S1352-2310(00)00361-7

A comparison of methane emissions from sheep grazing pastures with differing management intensities

A - Papers appearing in refereed journals

Murray, P. J., Gill, E. K., Balsdon, S. L. and Jarvis, S. C. 2001. A comparison of methane emissions from sheep grazing pastures with differing management intensities. Nutrient Cycling in Agroecosystems. 60 (1-3), pp. 93-97. https://doi.org/10.1023/A:1012654928177

Nitrogen mineralization in sandy loam soils under intensive double-cropping forage system with dairy-cattle slurry applications

A - Papers appearing in refereed journals

Trindade, H., Coutinho, J., Jarvis, S. C. and Moreira, N. 2001. Nitrogen mineralization in sandy loam soils under intensive double-cropping forage system with dairy-cattle slurry applications. European Journal of Agronomy. 15 (4), pp. 281-293.

A farm-scale basis for predicting nitrous oxide emissions from dairy farms

A - Papers appearing in refereed journals

Brown, L., Jarvis, S. C. and Headon, D. M. 2001. A farm-scale basis for predicting nitrous oxide emissions from dairy farms. Nutrient Cycling in Agroecosystems. 60 (1-3), pp. 149-158. https://doi.org/10.1023/A:1012659801484

An improved soil core incubation method for the field measurement of denitrification and net mineralization using acetylene inhibition

A - Papers appearing in refereed journals

Jarvis, S. C., Hatch, D. J. and Lovell, R. D. 2001. An improved soil core incubation method for the field measurement of denitrification and net mineralization using acetylene inhibition. Nutrient Cycling in Agroecosystems. 59 (3), pp. 219-225.

Dissolved organic carbon losses from grazed grasslands under different management regimes

A - Papers appearing in refereed journals

McTiernan, K. B., Jarvis, S. C., Scholefield, D. and Hayes, M. H. B. 2001. Dissolved organic carbon losses from grazed grasslands under different management regimes. Water Research. 35 (10), pp. 2565-2569. https://doi.org/10.1016/S0043-1354(00)00528-5

An improved technique for measuring concentration of soil gases at depth in situ

A - Papers appearing in refereed journals

Clark, M., Jarvis, S. C. and Maltby, E. 2001. An improved technique for measuring concentration of soil gases at depth in situ. Communications in Soil Science and Plant Analysis. 32 (3-4), pp. 369-377.

Climate change and agriculture in the United Kingdom

D1 - Technical reports: non-confidential

Muriel, P., Downing, T., Hulme, M., Harrington, R., Lawlor, D. W., Wurr, D., Atkinson, C. J., Cockshull, K. E., Taylor, D. R., Richards, A. J., Parsons, D. J., Hillerton, J. E., Parry, M. L., Jarvis, S. C., Weatherhead, K. and Jenkins, G. 2000. Climate change and agriculture in the United Kingdom. Ministry of Agriculture, Fisheries and Food (MAFF), London.

Decision support system for nitrogen management on grassland

D1 - Technical reports: non-confidential

Jewkes, E. C., Brown, L., Butler, M. and Scholefield, D. 2000. Decision support system for nitrogen management on grassland.

Dairy farm waste management: future requirements

D1 - Technical reports: non-confidential

Chadwick, D. R., Laws, J. A. and Jarvis, S. C. 2000. Dairy farm waste management: future requirements.

Effect of nitrogen management on potassium leaching in grassland soils

C2 - Non-edited contributions to conferences

Alfaro, M. A., Jarvis, S. C. and Gregory, P. J. 2000. Effect of nitrogen management on potassium leaching in grassland soils. Poster Proceedings EUROSOIL 2000, University of Reading and British Soil Science Society Conference, Reading, UK, 4-6 September 2000. pp. 2-3

Research to produce an inventory on nitrous oxide emissions derived from agriculture

D1 - Technical reports: non-confidential

Brown, L., Armstrong Brown, S., Jarvis, S. C., Syed, B., Goulding, K. W. T., Phillips, V. R. and Pain, B. F. 2000. Research to produce an inventory on nitrous oxide emissions derived from agriculture. Institute of Grassland and Environmental Research IGER, North Wyke Okehampton.

Sources of nitrous oxide emissions from intensive grassland management

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C., Yamulki, S. and Brown, L. 2000. Sources of nitrous oxide emissions from intensive grassland management. Proceedings of an Austrian Federal Ministry of Education, Science and Culture Internet Conference on Nitrogen Emissions from Soil, 18 September - 31 December 2000. pp. 11pp

Prioritising mitigation of soil P transfer in relation to water flows

C1 - Edited contributions to conferences/learned societies

Haygarth, P. M., Turner, B. L., Fraser, A. I., Jarvis, S. C., Harrod, T. R., Nash, D. M. and Halliwell, D. J. 2000. Prioritising mitigation of soil P transfer in relation to water flows. Soegaard, K., Ohlsson, C., Hutchings, N. J., Kristensen, T. and Sehested, J. (ed.) Grassland Farming: Balancing Environmental and Economic Demands. Proceedings of the 18th General Meeting of the European Grassland Federation, Aalborg, Denmark, 22-25 May 2000 (Grassland Science in Europe, Vol 5). European Grassland Federation (EGF). pp. 474-476

Soil-plant-animal interactions and impact on nitrogen and phosphorus cycling and recycling in grazed pasture

B - Book chapters etc edited externally

Jarvis, S. C. 2000. Soil-plant-animal interactions and impact on nitrogen and phosphorus cycling and recycling in grazed pasture. in: Lemaire, G., Hodgson, J., Moraes, A., Cavarho, P. and Nabinger, C. (ed.) Grassland Ecophysiology and Grazing Ecology CABI International, Wallingford, Oxon (CABI). pp. 317-337

Mineralization effects in grasslands

D1 - Technical reports: non-confidential

Jarvis, S. C. and Hatch, D. J. 2000. Mineralization effects in grasslands.

Controls over losses from grassland soils

D1 - Technical reports: non-confidential

Jarvis, S. C. and Hatch, D. J. 2000. Controls over losses from grassland soils.

Further N cycle studies on farmlets

D1 - Technical reports: non-confidential

Jarvis, S. C. and Hatch, D. J. 2000. Further N cycle studies on farmlets.

Investigating preferential flow in a large intact soil block under pasture

A - Papers appearing in refereed journals

Williams, A. J., Scholefield, D., Dowd, J. F., Holden, N. M. and Deeks, L. K. 2000. Investigating preferential flow in a large intact soil block under pasture. Soil Use and Management. 16 (4), pp. 264-269. https://doi.org/10.1111/j.1475-2743.2000.tb00207.x

Mobility and fate of nitrate applied to lysimeters

C2 - Non-edited contributions to conferences

Dixon, E. R., Hatch, D. J. and Jarvis, S. C. 2000. Mobility and fate of nitrate applied to lysimeters. Proceedings 6th British Grassland Society Research Conference, Aberdeen, 11-13 September 2000. British Grassland Society (BGS) Hurley. pp. 101-102

A decision support system to optimise N use in grassland for economic and environmental targets

C1 - Edited contributions to conferences/learned societies

Brown, L., Scholefield, D. and Jewkes, E. 2000. A decision support system to optimise N use in grassland for economic and environmental targets. Soegaard, K., Ohlsson, C., Hutchings, N. J., Kristensen, T. and Sehested, J. (ed.) Grassland Farming: Balancing Environmental and Economic Demands. Proceedings of the 18th General Meeting of the European Grassland Federation, Aalborg, Denmark, 22-25 May 2000. (Grassland Science in Europe, Vol. 5). European Grassland Federation (EGF). pp. 458-460

Modelling the feasibility of reconciling economic and environmental goals in livestock farming

C1 - Edited contributions to conferences/learned societies

Scholefield, D. and Brown, L. 2000. Modelling the feasibility of reconciling economic and environmental goals in livestock farming. Soegaard, K., Ohlsson, C., Hutchings, N. J., Kristensen, T. and Sehested, J. (ed.) Grassland Farming: Balancing Environmental and Economic Demands. Proceedings of the 18th General Meeting of the European Grassland Federation, Aalborg, Denmark, 22-25 May 2000 (Grassland Science in Europe, Vol 5). European Grassland Federation (EGF). pp. 461-463

Leaching of dissolved organic N from grass - white clover pasture in SW England

C1 - Edited contributions to conferences/learned societies

Hawkins, J. M. B. and Scholefield, D. 2000. Leaching of dissolved organic N from grass - white clover pasture in SW England. Soegaard, K., Ohlsson, C., Hutchings, N. J., Kristensen, T. and Sehested, J. (ed.) Grassland Farming: Balancing Environmental and Economic Demands. Proceedings of the 18th General Meeting of the European Grassland Federation, Aalborg, Denmark, 22-25 May 2000 (Grassland Science in Europe, Vol 5). pp. 378-380

The effects of sulphur application on yields of cut herbage and efficiency of nitrogen use in grasslands with contrasting soil type

D1 - Technical reports: non-confidential

Brown, L., Jewkes, E. C., Scholefield, D. and Butler, M. R. 2000. The effects of sulphur application on yields of cut herbage and efficiency of nitrogen use in grasslands with contrasting soil type. Institute of Grassland and Environmental Research IGER, North Wyke Okehampton.

Nutrient cycling in grazing systems

C1 - Edited contributions to conferences/learned societies

Scholefield, D. and Fisher, G. E. J. 2000. Nutrient cycling in grazing systems. Rook, A. J. and Penning, P. D. (ed.) Grazing Management: the Principles and Practice of Grazing, for Profit and Environmental Gain, within Temperate Grassland Systems. British Grassland Society Occasional Symposium, 34, Harrogate, 29 February - 2 March 2000. British Grassland Society (BGS) Hurley. pp. 119-128

Temporal stability of spatial patterns of nitrous oxide fluxes from sloping grassland

A - Papers appearing in refereed journals

Velthof, G. L., Van Groenigen, J. W., Gebauer, G., Pietrzak, S., Jarvis, S. C., Pinto, M., Corre, W. and Oenema, O. 2000. Temporal stability of spatial patterns of nitrous oxide fluxes from sloping grassland. Journal of Environmental Quality. 29 (5), pp. 1397-1407.

Progress in studies of nitrate leaching from grassland soils

A - Papers appearing in refereed journals

Jarvis, S. C. 2000. Progress in studies of nitrate leaching from grassland soils. Soil Use and Management. 16 (Supplement), pp. 152-156.

Effects of soil pH and application of nitrogen fertilisers on emissions of nitrogen oxides from grassland: the Janki Experiment

B - Book chapters etc edited externally

Yamulki, S., Joscelyne, P., Jarvis, S. C., Sapek, B. and Pietrzak, S. 2000. Effects of soil pH and application of nitrogen fertilisers on emissions of nitrogen oxides from grassland: the Janki Experiment. in: Oenema, O. and Sapek, A. (ed.) Effects of Liming and Nitrogen Fertilizer Application on Soil Acidity and Gaseous Nitrogen Oxide Emissions in Grassland Systems. (Poland Agriculture and Water Quality Protection) Institute for Land Reclamation and Grassland Farming, IMUZ, Falenty, Poland. pp. 54-60

Microbial community structure and activity in grassland soils: complementing molecular approaches with process based measurements

C2 - Non-edited contributions to conferences

Clegg, C. D., Bol, R., Cook, R., Jarvis, S. C. and Murray, P. J. 2000. Microbial community structure and activity in grassland soils: complementing molecular approaches with process based measurements. Recent Advances in Molecular Microbial Ecology. Abstracts of the Society for General Microbiology Irish Branch Spring Meeting, Galway, Ireland, 7-8 April 2000.

Effects of dung and urine amendments on the isotopic content of N2O released from grasslands

A - Papers appearing in refereed journals

Yamulki, S., Wolf, I., Bol, R., Grant, B., Brumme, R., Veldkamp, E. and Jarvis, S. C. 2000. Effects of dung and urine amendments on the isotopic content of N2O released from grasslands. Rapid Communications in Mass Spectrometry. 14, pp. 1356-1360.

Comparison of grassland management systems for beef cattle using self-contained farmlets: effects of contrasting nitrogen inputs and management strategies on nitrogen budgets, and herbage and animal production

A - Papers appearing in refereed journals

Laws, J. A., Pain, B. F., Jarvis, S. C. and Scholefield, D. 2000. Comparison of grassland management systems for beef cattle using self-contained farmlets: effects of contrasting nitrogen inputs and management strategies on nitrogen budgets, and herbage and animal production. Agriculture, Ecosystems & Environment. 80 (3), pp. 243-254. https://doi.org/10.1016/S0167-8809(00)00150-X

Nutrient management from a farming systems perspective

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. and Aarts, H. P. M. 2000. Nutrient management from a farming systems perspective. Soegaard, K., Ohlsson, C., Hutchings, N. J., Kristensen, T. and Sehested, J. (ed.) Grassland Farming: Balancing Environmental and Economic Demands. Proceedings of the 18th General Meeting of the European Grassland Federation, Aalborg, Denmark, 22-25 May 2000 (Grassland Science in Europe, Vol 5). pp. 363-373

Comparison of different methodologies for field measurement of net nitrogen mineralization in pasture soils under different soil conditions

A - Papers appearing in refereed journals

Hatch, D. J., Bhogal, A., Lovell, R. D., Shepherd, M. A. and Jarvis, S. C. 2000. Comparison of different methodologies for field measurement of net nitrogen mineralization in pasture soils under different soil conditions. Biology And Fertility Of Soils. 32 (4), pp. 287-293.

The effect of sulphur application on the efficiency of nitrogen use in two contrasting grassland soils

A - Papers appearing in refereed journals

Brown, L., Scholefield, D., Jewkes, E. C., Preedy, N., Wadge, K. J. and Butler, M. R. 2000. The effect of sulphur application on the efficiency of nitrogen use in two contrasting grassland soils. The Journal of Agricultural Science. 135, pp. 131-138. https://doi.org/10.1017/S0021859699008072

Distribution of nitrogen pools in the soil profile of undisturbed and reseeded grasslands

A - Papers appearing in refereed journals

Bhogal, A., Murphy, D. V., Fortune, S. S., Shepherd, M. A., Hatch, D. J., Jarvis, S. C., Gaunt, J. L. and Goulding, K. W. T. 2000. Distribution of nitrogen pools in the soil profile of undisturbed and reseeded grasslands. Biology And Fertility Of Soils. 30 (4), pp. 356-362. https://doi.org/10.1007/s003740050016

Simulation of water retention and hydraulic conductivity in soil using a three-dimensional network

A - Papers appearing in refereed journals

Peat, D. M. W., Matthews, G. P., Worsfold, P. J. and Jarvis, S. C. 2000. Simulation of water retention and hydraulic conductivity in soil using a three-dimensional network. European Journal of Soil Science. 51 (1), pp. 65-79. https://doi.org/10.1046/j.1365-2389.2000.00294.x

Measuring and monitoring nitrogen and phosphorus flows and losses in grassland systems

B - Book chapters etc edited externally

Jarvis, S. C. and Oenema, O. 2000. Measuring and monitoring nitrogen and phosphorus flows and losses in grassland systems. in: L't Mannetje, L. and Jones, R. M. (ed.) Field and Laboratory Methods for Grassland and Animal Production Research CABI International, Wallingford, Oxon (CABI). pp. 305-325

Hydrological factors for phosphorus transfer from agricultural soils

B - Book chapters etc edited externally

Haygarth, P. M., Heathwaite, A. L., Jarvis, S. C. and Harrod, T. R. 2000. Hydrological factors for phosphorus transfer from agricultural soils. in:

Flows and transmission of nitrogen in grassland systems: problems and approaches

A - Papers appearing in refereed journals

Jarvis, S. C. 2000. Flows and transmission of nitrogen in grassland systems: problems and approaches. Tidsskrift Kungl Skogs- och Lantbruksakademiens Tidskrift (Journal of the Royal Swedish Agriculture and Forestry Society). 139 (8), pp. 59-80.

Combining field incubation with nitrogen-15N labelling to examine nitrogen transformations in low to high intensity grassland management systems

A - Papers appearing in refereed journals

Hatch, D. J., Jarvis, S. C., Parkinson, R. J. and Lovell, R. D. 2000. Combining field incubation with nitrogen-15N labelling to examine nitrogen transformations in low to high intensity grassland management systems. Biology And Fertility Of Soils. 30, pp. 492-499.

Ammonia emission factors for UK agriculture

A - Papers appearing in refereed journals

Misselbrook, T. H., Van der Weerden, T. J., Pain, B. F., Jarvis, S. C., Chambers, B. J., Smith, K. A., Phillips, V. R. and Demmers, T. G. M. 2000. Ammonia emission factors for UK agriculture. Atmospheric Environment. 34 (6), pp. 871-880. https://doi.org/10.1016/s1352-2310(99)00350-7

Nitrogen mineralization and microbial activity in permanent pastures amended with nitrogen fertilizer or dung

A - Papers appearing in refereed journals

Hatch, D. J., Lovell, R. D., Antil, R. S., Jarvis, S. C. and Owen, P. M. 2000. Nitrogen mineralization and microbial activity in permanent pastures amended with nitrogen fertilizer or dung. Biology And Fertility Of Soils. 30 (4), pp. 288-293 + correction 31 (3-4), 360.

Comparison of 15N labelling methods to measure gross nitrogen mineralisation

A - Papers appearing in refereed journals

Murphy, D. V., Bhogal, A., Shepherd, M., Goulding, K. W. T., Jarvis, S. C., Barraclough, D. and Gaunt, J. L. 1999. Comparison of 15N labelling methods to measure gross nitrogen mineralisation. Soil Biology and Biochemistry. 31, pp. 2015-2024. https://doi.org/10.1016/S0038-0717(99)00125-X

The Four Villages Soil Trail

G - Articles in popular magazines and other technical publications

Haygarth, P. M., Brown, L., Chadwick, D., Harrod, T., Jarvis, S. C., Ramel, G. and Tallowin, J. R. B. 1999. The Four Villages Soil Trail.

Interactions between agricultural emissions to the environment: the value of system studies in minimizing all emissions

C1 - Edited contributions to conferences/learned societies

Goulding, K. W. T., Jordan, V. W. L., Leake, A. R., Warman, K. D., Donaghy, D. T., Reynolds, F. H., Stockdale, E. A., Crew, A., Webster, C. P., Conway, J. S. and Jarvis, S. C. 1999. Interactions between agricultural emissions to the environment: the value of system studies in minimizing all emissions. Turner, S. T. D. and Alford, D. V. (ed.) Agriculture and the Environment: Challenges and Conflicts for the New Millennium. Proceedings of an International Conference, Warwick, 14-16 April 1999. (Also submitted to Internet Conference on Nitrogen Emissions from Soil, 18 September - 31 December 2000. ADAS, Wolverhampton. pp. 55-63

Soil organic matter in managed grassland soils: implications for function, quality and environmental impact

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 1999. Soil organic matter in managed grassland soils: implications for function, quality and environmental impact. Sustainable Management of Soil Organic Matter. Proceedings British Society of Soil Science Meeting, Edinburgh, 15-17 September 1999.

Measuring methane emission from sheep grazing three contrasting sward types

C2 - Non-edited contributions to conferences

Murray, P. J., Gill, E. K., Balsdon, S. L. and Jarvis, S. C. 1999. Measuring methane emission from sheep grazing three contrasting sward types. Biogenic Emissions of Greenhouse Gases Caused by Arable and Animal Agriculture - Processes, Inventories, Mitigation, Stuttgart, 13-15 October 1999.

Inventory of ammonia emission from UK agriculture, 1997

D1 - Technical reports: non-confidential

Pain, B. F., Misselbrook, T. H., Jarvis, S. C., Chambers, B. J., Smith, K. A., Webb, J., Phillips, V. R., Sneath, R. W. and Demmers, T. G. M. 1999. Inventory of ammonia emission from UK agriculture, 1997. Institute of Grassland and Environmental Research IGER, North Wyke Okehampton.

Fertiliser application, slope, rainfall intensity and transport pathways strongly affect quantitites and composition of dissolved organic nutrient exports from grazed grasslands

C2 - Non-edited contributions to conferences

McTiernan, K. B., Jarvis, S. C., Scholefield, D. and Hayes, M. H. B. 1999. Fertiliser application, slope, rainfall intensity and transport pathways strongly affect quantitites and composition of dissolved organic nutrient exports from grazed grasslands. Sustainable Management of Soil Organic Matter. Proceedings 27th Meeting of the British Society of Soil Science, Edinburgh, 15-17 September 1999.

Linking grassland production to environmental impact: a decision support system to optimise nitrogen fertiliser inputs

C1 - Edited contributions to conferences/learned societies

Scholefield, D. and Brown, L. 1999. Linking grassland production to environmental impact: a decision support system to optimise nitrogen fertiliser inputs. Proceedings 10th Nitrogen Workshop, Copenhagen, Denmark, 23-26 August 1999. pp. 4pp

Dissolved free amino acids in surface lateral drainage from grazed grassland

C2 - Non-edited contributions to conferences

Hawkins, J. M. B. and Scholefield, D. 1999. Dissolved free amino acids in surface lateral drainage from grazed grassland. Proceedings of the Tenth Nitrogen Workshop, Copenhagen, 1999. pp. 4pp

Controlling gaseous nitrogen oxide emissions from grassland farming systems in Europe (COGANOG)

D1 - Technical reports: non-confidential

Yamulki, S. and Jarvis, S. C. 1999. Controlling gaseous nitrogen oxide emissions from grassland farming systems in Europe (COGANOG). Institute of Grassland and Environmental Research IGER, North Wyke Okehampton.

Effect of tillage practices on trace gases flux from grassland

C2 - Non-edited contributions to conferences

Yamulki, S., Jarvis, S. C., Oenema, O., Gebauer, G., Pinto, M., Sapek, A. and Corre, W. J. 1999. Effect of tillage practices on trace gases flux from grassland. Abstracts 10th Nitrogen Workshop, Royal Veterinary and Agricultural University, Copenhagen, Denmark, 23-26 August 1999.

N2O production processes at three soil depths along transect on a sloping grassland soil

C2 - Non-edited contributions to conferences

Yamulki, S., Jarvis, S. C., Corre, W. J., Oenema, O., Gebauer, G., Pinto, M. and Sapek, A. 1999. N2O production processes at three soil depths along transect on a sloping grassland soil. Biogenic Emissions of Greenhouse Gases Caused by Arable and Animal Agriculture - Processes, Inventories, Mitigation. Abstracts of a Conference, Stuttgart, Germany, 13-15 October 1999.

Trace gas emissions from livestock systems

C2 - Non-edited contributions to conferences

Yamulki, S., Murray, P. J., Jarvis, S. C. and Chadwick, D. R. 1999. Trace gas emissions from livestock systems. GCTE International Conference on Effect of Agricultural Intensification on Trace Gas Emissions, University of Reading, UK, 23 September 1999.

Nitrogen utilization and environmental implications in grassland farming

B - Book chapters etc edited externally

Scholefield, D. 1999. Nitrogen utilization and environmental implications in grassland farming. in: Contributions of Grassland and Forage Research to the Development of Systems of Sustainable Land Use. Landbauforschung Volkenrode, Sonderheft, 206

How do long-term differences in microbial activity in grassland soils become established?

C2 - Non-edited contributions to conferences

Lovell, R. D., Hatch, D. J., Antil, R. S. and Jarvis, S. C. 1999. How do long-term differences in microbial activity in grassland soils become established? Tenth Nitrogen Workshop, Copenhagen, Denmark, 23-26 August 1999.

Net mineralization: a comparison of field methods (jar and box)

C2 - Non-edited contributions to conferences

Lovell, R. D., Hatch, D. J., Bhogal, A., Jarvis, S. C. and Shepherd, M. A. 1999. Net mineralization: a comparison of field methods (jar and box). Tenth Nitrogen Workshop, Copenhagen, Denmark, 23-26 August 1999.

A comparison of systems for measuring methane emissions from sheep

A - Papers appearing in refereed journals

Murray, P. J., Moss, A., Lockyer, D. R. and Jarvis, S. C. 1999. A comparison of systems for measuring methane emissions from sheep. The Journal of Agricultural Science. 133 (4), pp. 439-444. https://doi.org/10.1017/S0021859699007182

Greenhouse gas emissions from agriculture

D1 - Technical reports: non-confidential

Jarvis, S. C. and Chadwick, D. R. 1999. Greenhouse gas emissions from agriculture. Institute of Grassland and Environmental Research IGER, North Wyke Okehampton.

Environmental implications of extended grazing

G - Articles in popular magazines and other technical publications

Jarvis, S. C. 1999. Environmental implications of extended grazing. Grass Farmer . (Autumn), p. 11.

Molecules to mountains: stable isotopes in soil-plant systems

C2 - Non-edited contributions to conferences

Ostle, N. J., Jarvis, S. C., Ineson, P., Bol, R. and Petzke, K. 1999. Molecules to mountains: stable isotopes in soil-plant systems. Sustainable Management of Soil Organic Matter. 27th Meeting of the British Society of Soil Science Meeting, Edinburgh, 15-17 September 1999.

Nitrate leaching under a ley-arable system on a Cotswold-Brash soil

C1 - Edited contributions to conferences/learned societies

Warman, K. D., Reynolds, F. H., Donaghy, D. T., Conway, J. S., Goulding, K. W. T. and Jarvis, S. C. 1999. Nitrate leaching under a ley-arable system on a Cotswold-Brash soil. Corrall, A. J. (ed.) Accounting for Nutrients: A Challenge for Grassland Farmers in the 21st Century, British Grassland Society Occasional Symposium No 33, BGS Conference, Great Malvern, UK, 22-23 November 1999. British Grassland Society (BGS) Hurley. pp. 167-68

The effect of sulphur application on efficiency of nitrogen use in grassland: some preliminary results

C1 - Edited contributions to conferences/learned societies

Brown, L., Jewkes, E. C. and Scholefield, D. 1999. The effect of sulphur application on efficiency of nitrogen use in grassland: some preliminary results. Corrall, A. J. (ed.) Accounting for Nutrients: A Challenge for Grassland Farmers in the 21st Century, British Grassland Society Occasional Symposium No 33, BGS Conference, Great Malvern, UK, 22-23 November 1999. British Grassland Society (BGS) Hurley. pp. 63-67

Field evaluation of a novel nitrate sensitive electrode in drainage waters from agricultural grassland

A - Papers appearing in refereed journals

Scholefield, D., Braven, J., Chilcott, N. P., Ebdon, L., Stone, A. C., Sutton, P. G. and Wood, J. W. 1999. Field evaluation of a novel nitrate sensitive electrode in drainage waters from agricultural grassland. Analyst. 124 (10), pp. 1467-1470.

Soil nitrogen supply under grass swards: measurement and prediction

C1 - Edited contributions to conferences/learned societies

Shepherd, M. A., Hatch, D. J., Bhogal, A. and Jarvis, S. C. 1999. Soil nitrogen supply under grass swards: measurement and prediction. Corrall, A. J. (ed.) Accounting for Nutrients: A Challenge for Grassland Farmers in the 21st Century, British Grassland Society Occasional Symposium No 33, BGS Conference, Great Malvern, UK, 22-23 November 1999. British Grassland Society (BGS) Hurley. pp. 23-28

Nitrogen turnover in grassland soils: measurement and prediction

C2 - Non-edited contributions to conferences

Hatch, D. J., Bhogal, A., Shepherd, M. A. and Jarvis, S. C. 1999. Nitrogen turnover in grassland soils: measurement and prediction. Tenth Nitrogen Workshop, Copenhagen, Denmark, 23-26 August 1999.

Integrating the environmental and economic consequences of converting to organic agriculture: evidence from a case study

A - Papers appearing in refereed journals

Cobb, D., Feber, R., Hopkins, A., Stockdale, E. A., O'riordan, T., Clements, R. O., Firbank, L. G., Goulding, K. W. T., Jarvis, S. C. and Macdonald, D. 1999. Integrating the environmental and economic consequences of converting to organic agriculture: evidence from a case study. Land Use Policy. 16 (4), pp. 207-221. https://doi.org/10.1016/S0264-8377(99)00023-X

The use of nitrogen-15 natural abundance in white clover (Trifolium repens L.) to determine nitrogen fixation under different management practices

A - Papers appearing in refereed journals

Kerley, S. J. and Jarvis, S. C. 1999. The use of nitrogen-15 natural abundance in white clover (Trifolium repens L.) to determine nitrogen fixation under different management practices. Biology And Fertility Of Soils. 29 (4), pp. 437-440.

Effects of organic matter and temperature on microbial activity and mineralization in grassland soil

C2 - Non-edited contributions to conferences

Lovell, R. D. and Jarvis, S. C. 1999. Effects of organic matter and temperature on microbial activity and mineralization in grassland soil. Sustainable Management of Soil Organic Matter, British Society of Soil Science Meeting, Edinburgh, 15-17 September 1999.

Evidence for a priming effect of fertilizer N on turnover of soil organic N

C2 - Non-edited contributions to conferences

Hatch, D. J., Sprosen, M., Jarvis, S. C. and Lovell, R. D. 1999. Evidence for a priming effect of fertilizer N on turnover of soil organic N. Sustainable Management of Soil Organic Matter, British Society of Soil Science Meeting, Edinburgh, 15-17 September 1999.

Transfer of phosphorus from agricultural soils

B - Book chapters etc edited externally

Haygarth, P. M. and Jarvis, S. C. 1999. Transfer of phosphorus from agricultural soils. in:

The use of 15N natural abundance variation to examine plant and soil organic fractions in pasture under different management practices

A - Papers appearing in refereed journals

Kerley, S. J. and Jarvis, S. C. 1999. The use of 15N natural abundance variation to examine plant and soil organic fractions in pasture under different management practices. Biology And Fertility Of Soils. 29, pp. 135-140.

Seasonal changes in soil microbial communities along a fertility gradient of temperate grasslands

A - Papers appearing in refereed journals

Bardgett, R. D., Lovell, R. D., Hobbs, P. J. and Jarvis, S. C. 1999. Seasonal changes in soil microbial communities along a fertility gradient of temperate grasslands. Soil Biology and Biochemistry. 31 (7), pp. 1021-1030.

Quantification of pore size distribution and the movement of solutes through isolated soil blocks

A - Papers appearing in refereed journals

Deeks, L. K., Williams, A. G., Dowd, J. F. and Scholefield, D. 1999. Quantification of pore size distribution and the movement of solutes through isolated soil blocks. Geoderma. 90 (1-2), pp. 65-86.

Nitrogen mineralization in soil layers, soil particles and macro-organic matter under grassland

A - Papers appearing in refereed journals

Patra, A. K., Jarvis, S. C. and Hatch, D. J. 1999. Nitrogen mineralization in soil layers, soil particles and macro-organic matter under grassland. Biology And Fertility Of Soils. 29 (1), pp. 38-45.

Nitrate leaching from grassland and possible abatement strategies

D1 - Technical reports: non-confidential

Jarvis, S. C. 1999. Nitrate leaching from grassland and possible abatement strategies. Ministry of Agriculture, Fisheries and Food (MAFF), London.

Natural abundance 15/14N and 13/12C ratios in relation to soil processes

C2 - Non-edited contributions to conferences

Ostle, N. J., Jarvis, S. C. and Anderson, J. 1999. Natural abundance 15/14N and 13/12C ratios in relation to soil processes. SIMSUG 1999, Book of Abstracts of the Annual Meeting of the Stable Isotope Mass Spectrometry Users Group, Exeter, UK, 19-20 January 1999 (R Bol, SC Jarvis & LR Mytton, organisers). Institute of Grassland and Environmental Research IGER, North Wyke Okehampton. pp. 71-72

Methane emission and uptake from soils as influenced by excreta deposition from grazing animals

A - Papers appearing in refereed journals

Yamulki, S., Jarvis, S. C. and Owen, P. M. 1999. Methane emission and uptake from soils as influenced by excreta deposition from grazing animals. Journal of Environmental Quality. 28 (2), pp. 676-682.

Development of a sensitive nitrate-selective electrode for on- site use in fresh waters

A - Papers appearing in refereed journals

Sutton, P. G., Braven, J., Ebdon, L. and Scholefield, D. 1999. Development of a sensitive nitrate-selective electrode for on- site use in fresh waters. Analyst. 124 (6), pp. 877-882.

Carbon induced subsoil denitrification of N-15 labelled nitrate in 1 m deep soil columns

A - Papers appearing in refereed journals

Clough, T. J., Jarvis, S. C., Dixon, E. R., Hatch, D. J., Stevens, R. J. and Laughlin, R. J. 1999. Carbon induced subsoil denitrification of N-15 labelled nitrate in 1 m deep soil columns. Soil Biology and Biochemistry. 31 (1), pp. 31-41. https://doi.org/10.1016/S0038-0717(98)00097-2

Automated chamber technique for gaseous flux measurements: evaluation of a photoacoustic infrared spectrometer-trace gas analyzer

A - Papers appearing in refereed journals

Yamulki, S. and Jarvis, S. C. 1999. Automated chamber technique for gaseous flux measurements: evaluation of a photoacoustic infrared spectrometer-trace gas analyzer. Journal Of Geophysical Research-Atmospheres. 104 (D5), pp. 5463-5469. https://doi.org/10.1029/1998JD100082

Ammonia emissions from agriculture

G - Articles in popular magazines and other technical publications

Pain, B. F. and Jarvis, S. C. 1999. Ammonia emissions from agriculture. 3, pp. 48-51.

A storm event and delta13C signatures of DOC in run-off drainage waters from grazed grasslands

C2 - Non-edited contributions to conferences

McTiernan, K. B., Allen, D. K., Bol, R., Jarvis, S. C., Scholefield, D. and Hayes, M. H. B. 1999. A storm event and delta13C signatures of DOC in run-off drainage waters from grazed grasslands. SIMSUG 1999, Book of Abstracts of the Annual Meeting of the Stable Isotope Mass Spectrometry Users Group, Exeter, UK, 19-20 January 1999 (R Bol, SC Jarvis & LR Mytton, organisers). Institute of Grassland and Environmental Research IGER, North Wyke Okehampton. pp. 65

A comparison of triple superphosphate and Gafsa ground rock phosphate fertiliser as P-sources for grass-clover swards on a poorly-drained acid clay soil

A - Papers appearing in refereed journals

Scholefield, D., Sheldrick, R. D., Martyn, T. M. and Lavender, R. H. 1999. A comparison of triple superphosphate and Gafsa ground rock phosphate fertiliser as P-sources for grass-clover swards on a poorly-drained acid clay soil. Nutrient Cycling in Agroecosystems. 53 (2), pp. 147-155.

Comparison of methodologies for field measurement of net nitrogen mineralisation in arable soils

A - Papers appearing in refereed journals

Bhogal, A., Hatch, D. J., Shepherd, M. A. and Jarvis, S. C. 1999. Comparison of methodologies for field measurement of net nitrogen mineralisation in arable soils. Plant and Soil. 207 (1), pp. 15-28.

Short-term changes in delta13C and delta15N signatures of water discharged from grazed grasslands

A - Papers appearing in refereed journals

McTiernan, K. B., Jarvis, S. C., Allen, D. K., Bol, R. and Scholefield, D. 1999. Short-term changes in delta13C and delta15N signatures of water discharged from grazed grasslands. Rapid Communications in Mass Spectrometry. 13 (18), pp. 1803-1807.

Nitrogen dynamics in natural and agricultural ecosystems

B - Book chapters etc edited externally

Jarvis, S. C. 1999. Nitrogen dynamics in natural and agricultural ecosystems. in: Wilson, W. S., Ball, A. S. and Hinton, R. H. (ed.) Managing Risks of Nitrate to Humans and the Environment Royal Society of Chemistry (RSC), Cambridge. pp. 2-20

Compound specific delta15N values: amino acids in grassland and arable soils

A - Papers appearing in refereed journals

Ostle, N. J., Bol, R., Petzke, K. J. and Jarvis, S. C. 1999. Compound specific delta15N values: amino acids in grassland and arable soils. Soil Biology and Biochemistry. 31 (12), pp. 1751-1755.

Comparison of 15N labelling methods to measure gross nitrogen mineralization

A - Papers appearing in refereed journals

Murphy, D. V., Bhogal, A., Shepherd, M. A., Goulding, K. W. T., Jarvis, S. C., Barraclough, D. and Gaunt, J. L. 1999. Comparison of 15N labelling methods to measure gross nitrogen mineralization. Soil Biology and Biochemistry. 31 (14), pp. 2015-2024. https://doi.org/10.1016/S0038-0717(99)00125-X

Accounting for nutrients in grassland: challenges and needs

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 1999. Accounting for nutrients in grassland: challenges and needs. Corrall, A. J. (ed.) Accounting for Nutrients: A Challenge for Grassland Farmers in the 21st Century, British Grassland Society Occasional Symposium No 33, BGS Conference, Great Malvern, UK, 22-23 November 1999. British Grassland Society (BGS) Hurley. pp. 3-12

Use of a novel incubation technique to measure N2O/N2 following surface or injected application of slurry

C1 - Edited contributions to conferences/learned societies

Scholefield, D., Chadwick, D. R. and Hawkins, J. M. B. 1999. Use of a novel incubation technique to measure N2O/N2 following surface or injected application of slurry. Buchanan-Smith, J. G., Bailey, L. D. and McCaughey, P. (ed.) Grasslands 2000, Proceedings of the XVIII International Grassland Congress, Winnipeg, Manitoba, Saskatoon, Saskatchewan, Canada, 8-17 June 1997 (Vol 2). Canadian Forage Council, Can Soc Agron, Can Soc Anim Sci. pp. 20-3 - 20-4

An integrated soil testing - modelling approach to improve fertiliser recommendation for grassland

C1 - Edited contributions to conferences/learned societies

Brown, L., Jewkes, E. C., Preedy, N. and Scholefield, D. 1999. An integrated soil testing - modelling approach to improve fertiliser recommendation for grassland. Buchanan-Smith, J. G., Bailey, L. D. and McCaughey, P. (ed.) Grasslands 2000, Proceedings of the XVIII International Grassland Congress, Winnipeg, Manitoba, Saskatoon, Saskatchewan, Canada, 8-17 June 1997 (Vol 1). Canadian Forage Council, Can Soc Agron, Can Soc Anim Sci. pp. 10-93

Nitrogen leaching under a mixed farming system

C2 - Non-edited contributions to conferences

Reynolds, F. H., Warman, K. D., Donaghy, D., Goulding, K. W. T., Conway, J. S. and Jarvis, S. C. 1998. Nitrogen leaching under a mixed farming system. Abstracts British Society of Soil Science Down to Earth Conference, University of Reading, 31 March-2 April 1998 .

Nitrogen flows in mixed farm systems in England: the Coates Farm study

C1 - Edited contributions to conferences/learned societies

Goulding, K. W. T., Conway, J. S., Jarvis, S. C., Warman, K. D., Donaghy, D. and Reynolds, F. H. 1998. Nitrogen flows in mixed farm systems in England: the Coates Farm study. Lantinga, E. A., Vanlaar, H. H. and vanKeulen, H. (ed.) Proceedings Workshop on Mixed Farming Systems in Europe, Dronten, The Netherlands, 25-28 May 1998 . Landbouwuniversiteit Wageningen, Wageningen. pp. 103-108

Special K - the role of potassium in crop growth and health

G - Articles in popular magazines and other technical publications

Sheldrick, R. D. and Scholefield, D. 1998. Special K - the role of potassium in crop growth and health. Organic Farming: Soil Association's Journal for Organic Horticulture and Agriculture. 59 (Autumn), pp. 18-19.

Nitrogen management and sustainability

B - Book chapters etc edited externally

Jarvis, S. C. 1998. Nitrogen management and sustainability. in: Cherney, J. H. and Cherney, D. J. R. (ed.) Grass for Dairy Cattle CABI International, Wallingford, Oxon (CABI). pp. 161-192

A large soil block experiment to monitor and model soil water and tracer movement

C2 - Non-edited contributions to conferences

Williams, A. G., Dowd, J. F., Holden, N. M. and Scholefield, D. 1998. A large soil block experiment to monitor and model soil water and tracer movement. Pennines Hydrology Group Conference on Experimental and Modelling Studies of Water and Solute Fluxes in Field Soils, Newcastle University, 1998.

Use of forage legumes for silage in low-input dairy production systems

B - Book chapters etc edited externally

Wilkins, R. J., Bertilsson, J., Doyle, C. J., Halling, M., Paul, C., Scholefield, D., Nousiainen, J. and Syrjala-Qvist, L. 1998. Use of forage legumes for silage in low-input dairy production systems. in: Nagy, G. and Peto, K. (ed.) Ecological Aspects of Grassland Management, Proceedings of the 17th General Meeting of the European Grassland Federation, Debrecen Agricultural University, Debrecen, Hungary, 18-21 May 1998 British Grassland Society (BGS) Hurley. pp. 285-288

Understanding the grassland nitrogen cycle in order to improve fertiliser recommendations

D1 - Technical reports: non-confidential

Jarvis, S. C. 1998. Understanding the grassland nitrogen cycle in order to improve fertiliser recommendations.

The potential of amino acid distributions as diagnostics of soil quality

B - Book chapters etc edited externally

Hawkins, J. M. B., Scholefield, D. and Bol, R. 1998. The potential of amino acid distributions as diagnostics of soil quality. in: Nagy, G. and Peto, K. (ed.) Ecological Aspects of Grassland Management, Proceedings of the 17th General Meeting of the European Grassland Federation, Debrecen Agricultural University, Debrecen, Hungary, 18-21 May 1998 British Grassland Society (BGS) Hurley. pp. 555-558

Temporal and spatial patterns of soil water in a silvopastoral production system

C2 - Non-edited contributions to conferences

Parkinson, R. J., Williams, A., Penn, M. and Scholefield, D. 1998. Temporal and spatial patterns of soil water in a silvopastoral production system. Proceedings of the 16th International Soil Science Congress, Montpellier, France, September 1998.

Soil microbial biomass and activity in soil from different grassland management treatments stored under controlled conditions

A - Papers appearing in refereed journals

Lovell, R. D. and Jarvis, S. C. 1998. Soil microbial biomass and activity in soil from different grassland management treatments stored under controlled conditions. Soil Biology and Biochemistry. 30 (14), pp. 2077-2085.

Short-term nitrogen fluxes in grassland soils under different long-term nitrogen management regimes

A - Papers appearing in refereed journals

Ledgard, S. F., Jarvis, S. C. and Hatch, D. J. 1998. Short-term nitrogen fluxes in grassland soils under different long-term nitrogen management regimes. Soil Biology and Biochemistry. 30 (10-11), pp. 1233-1241.

Sampling for greenhouse gases at the small scale: enclosure techniques

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 1998. Sampling for greenhouse gases at the small scale: enclosure techniques. Freibauer, A. and Kaltschmitt, M. (ed.) Biogenic Emissions of Greenhouse Gases Caused by Arable and Animal Agriculture - Measurement Technologies and Emission Factors, Proceedings of EU Workshop, Petten, the Netherlands, 1997. pp. 45-60

Rock legend - phosphate fertilizers

G - Articles in popular magazines and other technical publications

Sheldrick, R. D. and Scholefield, D. 1998. Rock legend - phosphate fertilizers. New Farmer and Grower. 57 (Spring), pp. 28-29.

Relationships between soil thermal units, nitrogen mineralization and dry matter production in pastures

A - Papers appearing in refereed journals

Clough, T. J., Jarvis, S. C. and Hatch, D. J. 1998. Relationships between soil thermal units, nitrogen mineralization and dry matter production in pastures. Soil Use and Management. 14 (2), pp. 65-69.

Preliminary studies of respired delta13CO2 signatures from a maize cultivated C3 soil

C2 - Non-edited contributions to conferences

Ostle, N. J., Balesdent, J. and Jarvis, S. C. 1998. Preliminary studies of respired delta13CO2 signatures from a maize cultivated C3 soil. Stable Isotope Mass Spectrometry Users Group (SIMSUG), Nottingham, UK, 7-8 January 1998.

Phosphorus transfers from agricultural soils described by a conceptual model

C2 - Non-edited contributions to conferences

Haygarth, P. M. and Jarvis, S. C. 1998. Phosphorus transfers from agricultural soils described by a conceptual model. Third International Conference on Diffuse Pollution, Edinburgh, Scotland, 31 August - 4 September 1998 (hosted by Scottish Environment Protection Agency (SEPA)). IAWQ, Edinburgh, Scotland. pp. 2-5

Phosphorus budgets for two contrasting grassland farming systems in the UK

A - Papers appearing in refereed journals

Haygarth, P. M., Jarvis, S. C., Chapman, P. and Smith, R. F. 1998. Phosphorus budgets for two contrasting grassland farming systems in the UK. Soil Use and Management. 14 (June supplement), pp. 160-167.

Nitrous oxide emissions from excreta applied in a simulated grazing pattern

A - Papers appearing in refereed journals

Yamulki, S., Jarvis, S. C. and Owen, P. M. 1998. Nitrous oxide emissions from excreta applied in a simulated grazing pattern. Soil Biology and Biochemistry. 30 (4), pp. 491-500.

Mitigation options for diffuse phosphorus loss to water

A - Papers appearing in refereed journals

Withers, P. J. A. and Jarvis, S. C. 1998. Mitigation options for diffuse phosphorus loss to water. Soil Use and Management. 14 (June supplement), pp. 186-192. https://doi.org/10.1111/j.1475-2743.1998.tb00638.x

Mass balance of phosphorus in dairy farm soils

B - Book chapters etc edited externally

Haygarth, P. M. and Jarvis, S. C. 1998. Mass balance of phosphorus in dairy farm soils. in: Petchey, A. M., D'Arcy, B. J. and Frost, C. A. (ed.) Diffuse Pollution and Agriculture II Scottish Agricultural College (SAC) Nevisprint Ltd. pp. 207-211

Grassland and environment

B - Book chapters etc edited externally

Scholefield, D. 1998. Grassland and environment. in: Virkajarvi, P., Root, T. and Tuori, M. (ed.) Agenda 2000 and Grassland Production, Finnish Grassland society, Valio, Helsinki, 26 February 1998 Finnish Grassland Society / Suomen Nurmiyhdistyksen Helsinki. pp. 30-44

Forms of phosphorus transfer in hydrological pathways from soil under grazed grassland

A - Papers appearing in refereed journals

Haygarth, P. M., Hepworth, L. and Jarvis, S. C. 1998. Forms of phosphorus transfer in hydrological pathways from soil under grazed grassland. European Journal of Soil Science. 49 (1), pp. 65-72. https://doi.org/10.1046/j.1365-2389.1998.00131.x

Fertilizer strategies for efficiency and the environment

G - Articles in popular magazines and other technical publications

Brown, L. and Scholefield, D. 1998. Fertilizer strategies for efficiency and the environment. 2, pp. 48-51.

Experimental evaluation of the use of sulphur fertilizer to improve N use efficiency in grassland soils

B - Book chapters etc edited externally

Brown, L., Jewkes, E. C., Preedy, N., Wadge, K. J. and Scholefield, D. 1998. Experimental evaluation of the use of sulphur fertilizer to improve N use efficiency in grassland soils. in: Nagy, G. and Peto, K. (ed.) Ecological Aspects of Grassland Management, Proceedings of the 17th General Meeting of the European Grassland Federation, Debrecen Agricultural University, Debrecen, Hungary, 18-21 May 1998 British Grassland Society (BGS) Hurley. pp. 647-649

Emission of nitric oxide and nitrous oxide from soil under field and laboratory conditions

A - Papers appearing in refereed journals

Williams, P. H., Jarvis, S. C. and Dixon, E. R. 1998. Emission of nitric oxide and nitrous oxide from soil under field and laboratory conditions. Soil Biology and Biochemistry. 30 (14), pp. 1885-1893. https://doi.org/10.1016/S0038-0717(98)00052-2

Effects of medium-term N management on grassland soil biological quality

C2 - Non-edited contributions to conferences

Ostle, N. J., Jarvis, S. C. and Anderson, J. 1998. Effects of medium-term N management on grassland soil biological quality. International Soil Science Society Conference, Montpellier, France. pp. 293

DOC losses from grasslands under different management regimes

C2 - Non-edited contributions to conferences

McTiernan, K. B., Jarvis, S. C. and Scholefield, D. 1998. DOC losses from grasslands under different management regimes. British Society of Soil Science 26th Meeting, 6-9 September 1998.

Dispersion, deposition and impacts of atmospheric ammonia: quantifying local budgets and spatial variability

A - Papers appearing in refereed journals

Sutton, M. A., Milford, C., Dragosits, U., Place, C. J., Singles, R. J., Smith, R. I., Pitcairn, C. E. R., Fowler, D., Hill, J., Apsimon, H. M., Ross, C. A., Hill, R. A., Jarvis, S. C., Pain, B. F., Phillips, V. C., Harrison, R., Moss, D., Webb, J., Espenhahn, S. E., Lee, D. S., Hornung, M., Ullyett, J., Bull, K. R., Emmett, B. A., Lowe, J. and Wyers, G. P. 1998. Dispersion, deposition and impacts of atmospheric ammonia: quantifying local budgets and spatial variability. Environmental Pollution. 102 (1), pp. 349-361.

Design criteria for effective buffer zones

B - Book chapters etc edited externally

Scholefield, D., Chadwick, D. R. and Macey, N. 1998. Design criteria for effective buffer zones. in: Nagy, G. and Peto, K. (ed.) Ecological Aspects of Grassland Management, Proceedings of the 17th General Meeting of the European Grassland Federation, Debrecen Agricultural University, Debrecen, Hungary, 18-21 May 1998 British Grassland Society (BGS) Hurley. pp. 587-590

Denitrification and N2O emissions from a UK pasture soil following the early spring application of cattle slurry and mineral fertiliser

A - Papers appearing in refereed journals

Ellis, S. A., Yamulki, S., Dixon, E. R., Harrison, R. M. and Jarvis, S. C. 1998. Denitrification and N2O emissions from a UK pasture soil following the early spring application of cattle slurry and mineral fertiliser. Plant and Soil. 202 (1), pp. 15-25. https://doi.org/10.1023/A:1004332209345

Controlling nitrous oxide emissions from grassland livestock production systems

A - Papers appearing in refereed journals

Oenema, O., Gebauer, G., Rodriguez, M., Sapek, A., Jarvis, S. C., Corre, W. J. and Yamulki, S. 1998. Controlling nitrous oxide emissions from grassland livestock production systems. Nutrient Cycling in Agroecosystems. 52 (2-3), pp. 141-149. https://doi.org/10.1023/A:1009732226587

Concurrent measurements of net mineralization, nitrification, denitrification and leaching from field incubated soil cores

A - Papers appearing in refereed journals

Hatch, D. J., Jarvis, S. C. and Parkinson, R. J. 1998. Concurrent measurements of net mineralization, nitrification, denitrification and leaching from field incubated soil cores. Biology And Fertility Of Soils. 26 (4), pp. 323-330.

Comparison of methodologies of measuring methane emissions from sheep

C2 - Non-edited contributions to conferences

Moss, A. R., Jarvis, S. C. and Murray, P. J. 1998. Comparison of methodologies of measuring methane emissions from sheep. Proceedings of the British Society of Animal Science Winter Meeting, Scarborough, UK, 23-25 March 1998. BSAS, Penicuik, UK. pp. 53

Changes in microbial activity related to long-term management and recent inputs from fertilizer and dung

C2 - Non-edited contributions to conferences

Lovell, R. D., Hatch, D. J., Antil, R. S. and Jarvis, S. C. 1998. Changes in microbial activity related to long-term management and recent inputs from fertilizer and dung. British Society of Soil Science Meeting, Belfast, N Ireland, 6-9 September 1998.

A new inventory for ammonia emissions from UK agriculture

A - Papers appearing in refereed journals

Pain, B. F., Van der Weerden, T. J., Chambers, B. J., Phillips, V. R. and Jarvis, S. C. 1998. A new inventory for ammonia emissions from UK agriculture. Atmospheric Environment. 32 (3), pp. 309-313. https://doi.org/10.1016/S1352-2310(96)00352-4

A model to optimize nitrogen use according to grassland management, soil conditions and weather patterns for economic and environmental targets

B - Book chapters etc edited externally

Brown, L. and Scholefield, D. 1998. A model to optimize nitrogen use according to grassland management, soil conditions and weather patterns for economic and environmental targets. in: Nagy, G. and Peto, K. (ed.) Ecological Aspects of Grassland Management, Proceedings of the 17th General Meeting of the European Grassland Federation, Debrecen Agricultural University, Debrecen, Hungary, 18-21 May 1998 British Grassland Society (BGS) Hurley. pp. 651-654

A conceptual model for describing phosphorus transfer from agriculture soils

C1 - Edited contributions to conferences/learned societies

Haygarth, P. M. and Jarvis, S. C. 1998. A conceptual model for describing phosphorus transfer from agriculture soils. Foy, R. H. and Dils, R. (ed.) Practical and Innovative Measures for the Control of Agricultural Phosphorus Losses to Water, OECD Sponsored Workshop, Greenmount College of Agriculture and Horticulture, Northern Ireland, 16-19 June 1998. pp. 30-31

Gaseous nitrogen exchange with intensive grazed grassland

C2 - Non-edited contributions to conferences

Yamulki, S., Jarvis, S. C., Ross, C. and Klempau, B. 1997. Gaseous nitrogen exchange with intensive grazed grassland. Fertilization for Sustainable Plant Production and Soil Fertility. Abstracts 11th World Fertilizer Congress of CIEC, Gent, Belgium, 7-13 September 1997.

Integration of soil testing and modelling as a basis for fertiliser recommendations for grassland

C1 - Edited contributions to conferences/learned societies

Scholefield, D., Brown, L., Jewkes, E. C. and Preedy, N. 1997. Integration of soil testing and modelling as a basis for fertiliser recommendations for grassland. Lemaire, G. and Burns, I. G. (ed.) Diagnostic Procedures for Crop N Management. Proceedings of an INRA/BBSRC Workshop, Poitiers, France, 22-23 November 1995. Institut National de la Recherche Agronomique (INRA), Paris. pp. 139-147

Developing fertiliser recommendations for grassland

C2 - Non-edited contributions to conferences

Scholefield, D. and Brown, L. 1997. Developing fertiliser recommendations for grassland. Proceedings of the 29th Meeting of the Agricultural Research Modellers Group, Royal Society, London.

Net mineralisation in grassland soils: effect of cultivation

C2 - Non-edited contributions to conferences

Bhogal, A., Shepherd, M. A., Hatch, D. J. and Jarvis, S. C. 1997. Net mineralisation in grassland soils: effect of cultivation. Shiel, R. S. (ed.) Current Progress in Soil Research, Golden Jubilee Meeting of the British Society of Soil Science, University of Newcastle upon Tyne, 8-11 September 1997. pp. 3

Predicting the contribution of N supplies from organic matter in grassland soils

C2 - Non-edited contributions to conferences

Jarvis, S. C., Hatch, D. J., Shepherd, M. A. and Lovell, R. D. 1997. Predicting the contribution of N supplies from organic matter in grassland soils. Fertilization for Sustainable Plant Production and Soil Fertility, Proceedings of the 11th World Fertilizer Congress Symposium of CIEC, Gent, Belgium, 7-13 September 1997.

Phosphorus loss from grassland soils: implications of land management for the quality of receiving waters

C1 - Edited contributions to conferences/learned societies

Heathwaite, A. L., Griffiths, P., Haygarth, P. M., Jarvis, S. C. and Parkinson, R. J. 1997. Phosphorus loss from grassland soils: implications of land management for the quality of receiving waters. Webb, B. (ed.) Freshwater Contamination. Proceedings of an International Symposium at the International Association of Hydrological Sciences 5th Scientific Assembly, Rabat, Morocco, 23 April - 3 May 1997. (IAHS publication, 243). International Association of Hydrological Sciences (IAHS) Press, Wallingford Oxford. pp. 177-186

Optimising nitrogen flows in mixed farming systems

C1 - Edited contributions to conferences/learned societies

Warman, K. D., Conway, J. S., Goulding, K. W. T., Hillam, S. J., Jarvis, S. C. and Donaghy, D. T. 1997. Optimising nitrogen flows in mixed farming systems. Optimising Cereal Inputs: Its Scientific Basis. Part 2. Crop Protection and Systems. pp. 225-230

Diagnostic requirements for N management in grasslands

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 1997. Diagnostic requirements for N management in grasslands. Lemaire, G. and Burns, I. G. (ed.) Diagnostic Procedures for Crop N Management. Proceedings of an INRA/BBSRC Workshop, Poitiers, France, 22-23 November 1995. Institut National de la Recherche Agronomique (INRA), Paris. pp. 117-124

Quantification of nitrogen dynamics in ecological mixed farming systems

C2 - Non-edited contributions to conferences

Stockdale, E. A., Agarwal, A., Goulding, K. W. T. and Jarvis, S. C. 1997. Quantification of nitrogen dynamics in ecological mixed farming systems. Fourth European Society of Agronomy Congress Abstracts, Veldhoven-Wageningen, the Netherlands. pp. 496-497

Whole farm nutrient budgets: a case study at Duchy home farm

C2 - Non-edited contributions to conferences

Stockdale, E. A., Jarvis, S. C. and Goulding, K. W. T. 1997. Whole farm nutrient budgets: a case study at Duchy home farm. Joint Research Council Organic Farming Study Forum, Royal Agricultural College, Cirencester, 26 March 1997.

Soils and nutrient flows

C2 - Non-edited contributions to conferences

Goulding, K. W. T., Jarvis, S. C. and Stockdale, E. A. 1997. Soils and nutrient flows. Joint Research Council Organic Farming Study Forum, Royal Agricultural College, Cirencester, 26 March 1997.

Variation in 15N natural abundance of soil, humic fractions and plant materials in disturbed and undisturbed grasslands

A - Papers appearing in refereed journals

Kerley, S. J. and Jarvis, S. C. 1997. Variation in 15N natural abundance of soil, humic fractions and plant materials in disturbed and undisturbed grasslands. Biology And Fertility Of Soils. 24, pp. 147-152.

Use of a flowing helium atmosphere incubation technique to measure the effects of denitrification controls applied to intact cores of a clay soil

A - Papers appearing in refereed journals

Scholefield, D., Hawkins, J. M. B. and Jackson, S. M. 1997. Use of a flowing helium atmosphere incubation technique to measure the effects of denitrification controls applied to intact cores of a clay soil. Soil Biology and Biochemistry. 29 (9-10), pp. 1337-1344. https://doi.org/10.1016/S0038-0717(97)00059-X

Transfer of phosphorus from soil to water: implications for use of fertilisers

C2 - Non-edited contributions to conferences

Haygarth, P. M. and Jarvis, S. C. 1997. Transfer of phosphorus from soil to water: implications for use of fertilisers. Fertilization for Sustainable Plant Production and Soil Fertility, 11th World Fertilizer Congress of CIEC, Gent, Belgium, 7-13 September 1997.

The response to S of a cut ryegrass pasture in south west England

D1 - Technical reports: non-confidential

Brown, L., Scholefield, D., Jewkes, E. C. and Preedy, N. 1997. The response to S of a cut ryegrass pasture in south west England.

The potential for nitrate leaching in reseeded swards

C2 - Non-edited contributions to conferences

Davies, M. J., Hatch, D. J., Jarvis, S. C. and Shepherd, M. A. 1997. The potential for nitrate leaching in reseeded swards. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 91-92

The extent and pathways of transfer of organic N from fertilised and unfertilised grassland

C2 - Non-edited contributions to conferences

Hawkins, J. M. B. and Scholefield, D. 1997. The extent and pathways of transfer of organic N from fertilised and unfertilised grassland. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 97-98

The effect of weather on nitrate leaching from grassland

C2 - Non-edited contributions to conferences

Stone, A. C., Scholefield, D. and Tyson, K. C. 1997. The effect of weather on nitrate leaching from grassland. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 105-106

Spatial variability of nitrous oxide fluxes from grasslands: differences between soil types

B - Book chapters etc edited externally

Velthof, G. L., Jarvis, S. C. and Oenema, O. 1997. Spatial variability of nitrous oxide fluxes from grasslands: differences between soil types. in: Jarvis, S. C. and Pain, B. F. (ed.) Gaseous Nitrogen Emissions from Grasslands Wallingford, Oxon CAB International (CABI). pp. 173-179

Soil-derived phosphorus in surface runoff from grazed grassland

C2 - Non-edited contributions to conferences

Haygarth, P. M. and Jarvis, S. C. 1997. Soil-derived phosphorus in surface runoff from grazed grassland. Tunney, H., Carton, O. T., Brookes, P. C. and Johnston, A. E. (ed.) Phosphorus loss from soil to water . CABI International, Wallingford, Oxon (CABI). pp. 351-354

Soil derived phosphorus in surface runoff from grassland lysimeters

A - Papers appearing in refereed journals

Haygarth, P. M. and Jarvis, S. C. 1997. Soil derived phosphorus in surface runoff from grassland lysimeters. Water Research. 31 (1), pp. 140-148. https://doi.org/10.1016/S0043-1354(99)80002-5

Short range deposition of ammonia from grazing animals

C2 - Non-edited contributions to conferences

Ross, C. A., Klempau, B., Jarvis, S. C. and Barraclough, D. 1997. Short range deposition of ammonia from grazing animals. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 103-104

Reducing nitrogen emissions from complete dairy farm systems

B - Book chapters etc edited externally

Peel, S., Chambers, B. J., Harrison, R. M. and Jarvis, S. C. 1997. Reducing nitrogen emissions from complete dairy farm systems. in: Jarvis, S. C. and Pain, B. F. (ed.) Gaseous Nitrogen Emissions from Grasslands Wallingford, Oxon CAB International (CABI). pp. 383-390

Nitrous oxide emissions from grazed grassland

A - Papers appearing in refereed journals

Oenema, O., Velthof, S., Yamulki, S. and Jarvis, S. C. 1997. Nitrous oxide emissions from grazed grassland. Soil Use and Management. 13, pp. 288-295.

Nitrous oxide emissions from excreta from a simulated grazing pattern and fertilizer application to grassland

B - Book chapters etc edited externally

Yamulki, S. and Jarvis, S. C. 1997. Nitrous oxide emissions from excreta from a simulated grazing pattern and fertilizer application to grassland. in: Jarvis, S. C. and Pain, B. F. (ed.) Gaseous Nitrogen Emissions from Grasslands Wallingford, Oxon CAB International (CABI). pp. 195-199

Nitrogen flows in mixed farming systems

C2 - Non-edited contributions to conferences

Donaghy, D. T., Warman, K. D., Jarvis, S. C., Goulding, K. W. T., Conway, J. S. and Hillam, S. J. 1997. Nitrogen flows in mixed farming systems. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 23-24

Nitrate leaching from sandy loam soils under a double-cropping forage system estimated from suction-probe measurements

A - Papers appearing in refereed journals

Trindade, H., Coutinho, J., Van Beusichem, M. L., Scholefield, D. and Moreira, N. 1997. Nitrate leaching from sandy loam soils under a double-cropping forage system estimated from suction-probe measurements. Plant and Soil. 195 (2), pp. 247-256.

Nitrate leaching from grassland receiving conventional and model-prescribed patterns of N fertilizer

C2 - Non-edited contributions to conferences

Preedy, N., Brown, L., Jewkes, E. C. and Scholefield, D. 1997. Nitrate leaching from grassland receiving conventional and model-prescribed patterns of N fertilizer. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. Wiley.

Mass balances of phosphorus in dairy farm soils

C2 - Non-edited contributions to conferences

Haygarth, P. M. and Jarvis, S. C. 1997. Mass balances of phosphorus in dairy farm soils. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 121-122

LEGSIL legume silages for milk production

G - Articles in popular magazines and other technical publications

Halling, M., Scholefield, D., Pahlow, G., Bertilsson, J. and Doyle, C. 1997. LEGSIL legume silages for milk production.

Ionic contents of leachate from grassland soils: a comparison between ceramic suction cups and drainage

A - Papers appearing in refereed journals

Hatch, D. J., Jarvis, S. C., Rook, A. J. and Bristow, A. W. 1997. Ionic contents of leachate from grassland soils: a comparison between ceramic suction cups and drainage. Soil Use and Management. 13 (2), pp. 68-74. https://doi.org/10.1111/j.1475-2743.1997.tb00559.x

Integrated modelling and soil testing for improved fertilizer recommendations for grassland

C2 - Non-edited contributions to conferences

Brown, L., Scholefield, D., Jewkes, E. C. and Preedy, N. 1997. Integrated modelling and soil testing for improved fertilizer recommendations for grassland. Fertilization for Sustainable Plant Production and Soil Fertility, 11th World Fertilizer Congress of CIEC, Gent, Belgium, 7-13 September 1997.

Individual amino acid 15N/14N analysis at natural abundance levels: a new tool for soil organic matter dynamics studies in agricultural systems

C2 - Non-edited contributions to conferences

Bol, R., Ostle, N. J., Petzke, K. J., Watson, A. A., Cockburn, J. E. and Jarvis, S. C. 1997. Individual amino acid 15N/14N analysis at natural abundance levels: a new tool for soil organic matter dynamics studies in agricultural systems. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 89-90

Incipient S deficiency in the grassland soils of SW England

C2 - Non-edited contributions to conferences

Brown, L., Scholefield, D., Jewkes, E. C. and Preedy, N. 1997. Incipient S deficiency in the grassland soils of SW England. Fertilization for Sustainable Plant Production and Soil Fertility, 11th World Fertilizer Congress of CIEC, Gent, Belgium, 7-13 September 1997.

Gradients of atmospheric ammonia concentrations and deposition downwind of ammonia emissions: first results of the ADEPT Burrington Moor experiment

B - Book chapters etc edited externally

Sutton, M. A., Milford, C., Dragosits, U., Singles, R., Fowler, D., Ross, C. A., Hill, R. A., Jarvis, S. C., Pain, B. F., Harrison, R. M., Moss, D., Webb, J., Espenhahn, S., Halliwell, C., Lee, D. S., Wyers, G. P., Hill, J. and Apsimon, H. M. 1997. Gradients of atmospheric ammonia concentrations and deposition downwind of ammonia emissions: first results of the ADEPT Burrington Moor experiment. in: Jarvis, S. C. and Pain, B. F. (ed.) Gaseous Nitrogen Emissions from Grasslands Wallingford, Oxon CAB International (CABI). pp. 131-139

Emission processes and their interactions in grassland soils

B - Book chapters etc edited externally

Jarvis, S. C. 1997. Emission processes and their interactions in grassland soils. in: Jarvis, S. C. and Pain, B. F. (ed.) Gaseous Nitrogen Emissions from Grasslands Wallingford, Oxon CAB International (CABI). pp. 1-17

Effect of dicyandiamide on Nitrous oxide flux following return of animal excreta to grassland

A - Papers appearing in refereed journals

Williamson, J. C. and Jarvis, S. C. 1997. Effect of dicyandiamide on Nitrous oxide flux following return of animal excreta to grassland. Soil Biology and Biochemistry. 29 (9/10), pp. 1575-1578.

Dissolved humic substances in water from drained and undrained grazed grassland in SW England

B - Book chapters etc edited externally

Hayes, T. M., Watt, B. E., Scholefield, D., Clapp, C. E., Swift, R. S. and Skjemstad, J. O. 1997. Dissolved humic substances in water from drained and undrained grazed grassland in SW England. in: Hayes, M. H. B. and Wilson, W. S. (ed.) Humic Substance in Soils, Peats and Sludges, Health and Environmental Aspects, Royal Society of Chemistry Special Publication 172 Royal Society of Chemistry (RSC). pp. 107-121

Development of a helium atmosphere soil incubation technique for direct measurement of nitrous oxide and dinitrogen fluxes during denitrification

A - Papers appearing in refereed journals

Scholefield, D., Hawkins, J. M. B. and Jackson, S. M. 1997. Development of a helium atmosphere soil incubation technique for direct measurement of nitrous oxide and dinitrogen fluxes during denitrification. Soil Biology and Biochemistry. 29 (9-10), pp. 1345-1352.

Determination of controls over denitrification using a flowing helium atmosphere system

B - Book chapters etc edited externally

Scholefield, D. and Hawkins, J. M. B. 1997. Determination of controls over denitrification using a flowing helium atmosphere system. in: Jarvis, S. C. and Pain, B. F. (ed.) Gaseous Nitrogen Emissions from Grasslands Wallingford, Oxon CAB International (CABI). pp. 27-36

Ammonia emission factors for N fertilizers applied to two contrasting grassland soils

A - Papers appearing in refereed journals

Van der Weerden, T. J. and Jarvis, S. C. 1997. Ammonia emission factors for N fertilizers applied to two contrasting grassland soils. Environmental Pollution. 95 (2), pp. 205-211.

A comparison of triple superphosphate and Gafsa ground rock phosphate fertilisers as P-sources for grass-clover swards

C2 - Non-edited contributions to conferences

Martyn, T. M., Scholefield, D., Sheldrick, R. D. and Lavender, R. H. 1997. A comparison of triple superphosphate and Gafsa ground rock phosphate fertilisers as P-sources for grass-clover swards. British Grassland Society (BGS) Fifth Research Conference, Seale Hayne Faculty of Agriculture Food & Land Use, University of Plymouth, Newton Abbot, Devon, 8-10 September 1997. British Grassland Society (BGS) Hurley. pp. 107-108

A comparison of animal output and nitrogen leaching losses recorded from drained fertilized grass and grass/clover pasture

A - Papers appearing in refereed journals

Tyson, K. C., Scholefield, D., Jarvis, S. C. and Stone, A. C. 1997. A comparison of animal output and nitrogen leaching losses recorded from drained fertilized grass and grass/clover pasture. The Journal of Agricultural Science. 129 (3), pp. 315-323. https://doi.org/10.1017/S0021859697004760

Quantification of nitrogen dynamics in ecological mixed farming systems

C2 - Non-edited contributions to conferences

Stockdale, E. A., Agarwal, A., Goulding, K. W. T. and Jarvis, S. C. 1996. Quantification of nitrogen dynamics in ecological mixed farming systems. Abstracts 4th Congress of the European Society for Agronomy, Wageningen, 7-11 July 1996 . pp. 496-497

The influence of organic nitrogen mineralisation on the management of agricultural systems in the UK

A - Papers appearing in refereed journals

Shepherd, M. A., Stockdale, E. A., Powlson, D. S. and Jarvis, S. C. 1996. The influence of organic nitrogen mineralisation on the management of agricultural systems in the UK. Soil Use and Management. 12 (2), pp. 76-85. https://doi.org/10.1111/j.1475-2743.1996.tb00963.x

Variation in 15N natural abundance of soil, soil fractions and plant materials in lowland grasslands

C2 - Non-edited contributions to conferences

Kerley, S. J., Bol, R. and Jarvis, S. C. 1996. Variation in 15N natural abundance of soil, soil fractions and plant materials in lowland grasslands. Abstracts AAB Meeting on Stable Isotopes and Integration of Biological, Ecological and Geochemical Processes, Newcastle upon Tyne, 9-11 July 1996 .

Preliminary studies of the impact of excreted N on cycling and uptake of N in pasture systems using natural abundance stable isotopic discrimination

A - Papers appearing in refereed journals

Kerley, S. J. and Jarvis, S. C. 1996. Preliminary studies of the impact of excreted N on cycling and uptake of N in pasture systems using natural abundance stable isotopic discrimination. Plant and Soil. 178, pp. 287-294.

Integrated soil testing and modelling as a basis for fertilizer recommendations for grassland to optimise yield and environmental impact

C2 - Non-edited contributions to conferences

Scholefield, D., Brown, L., Jewkes, E. C. and Preedy, N. 1996. Integrated soil testing and modelling as a basis for fertilizer recommendations for grassland to optimise yield and environmental impact. Transactions of the 9th N Workshop, Braunschweig, September 1996. pp. 105-108

Experimental evaluation of tactical fertilizer strategies developed from soil testing and modelling

C2 - Non-edited contributions to conferences

Brown, L., Scholefield, D., Stone, A. C. and Titchen, N. M. 1996. Experimental evaluation of tactical fertilizer strategies developed from soil testing and modelling. Transactions of the 9th N Workshop, Braunschweig, September 1996. pp. 391-394

Inventory of ammonia emissions from UK Agriculture

D1 - Technical reports: non-confidential

Misselbrook, T. H., Pain, B. F., Jarvis, S. C., Chambers, B. J., Smith, K. A., Webb, J., Phillips, V. R., Sneath, R. W. and Demmers, T. G. M. 1996. Inventory of ammonia emissions from UK Agriculture.

Variation in 15N natural abundance of soil, soil fractions and plant materials in lowland grasslands

C2 - Non-edited contributions to conferences

Kerley, S. J., Jarvis, S. C. and Bol, R. 1996. Variation in 15N natural abundance of soil, soil fractions and plant materials in lowland grasslands. Stable Isotopes and the Integration of Biological, Ecological and Geochemical Processes, AAB Meeting, 9-11 July 1996 (Org H Griffiths).

The influence of organic N mineralization on the management of agricultural systems in the UK

A - Papers appearing in refereed journals

Shepherd, M. A., Stockdale, E. A., Powlson, D. S. and Jarvis, S. C. 1996. The influence of organic N mineralization on the management of agricultural systems in the UK. Soil Use and Management. 12, pp. 76-86.

The impact of a silvopastoral system on soil water status and nitrate leaching

B - Book chapters etc edited externally

Scholefield, D., Penn, M., Parkinson, R. J., Williams, A. G. and Wilkins, R. J. 1996. The impact of a silvopastoral system on soil water status and nitrate leaching. in: Parente, G., Frame, J. and Orsi, S. (ed.) Grassland and Land Use Systems, Proceedings of the 16th General Meeting of the European Grassland Federation, Grado (Gorizia), Italy, 15-19 September 1996 pp. 835-838

The effect of management practices to reduce nitrate leaching in dairy systems on denitrification and nitrous oxide emissions: an add-on experiment to the MIDaS study at ADAS Bridgets

D1 - Technical reports: non-confidential

Ellis, S. A., Harrison, R. M., Yamulki, S., Dixon, E. R. and Jarvis, S. C. 1996. The effect of management practices to reduce nitrate leaching in dairy systems on denitrification and nitrous oxide emissions: an add-on experiment to the MIDaS study at ADAS Bridgets.

The effect of cattle dung on the soil microbial biomass C and N in a permanent pasture soil

A - Papers appearing in refereed journals

Lovell, R. D. and Jarvis, S. C. 1996. The effect of cattle dung on the soil microbial biomass C and N in a permanent pasture soil. Soil Biology and Biochemistry. 28, pp. 291-299.

Testing the performance of a one-dimensional solute transport model (LEACHC) using response surface methodology

A - Papers appearing in refereed journals

Holden, N. M., Rook, A. J. and Scholefield, D. 1996. Testing the performance of a one-dimensional solute transport model (LEACHC) using response surface methodology. Geoderma. 69, pp. 157-173.

Spatial variability of nitrous oxide fluxes in mown and grazed grasslands on a poorly drained clay soil

A - Papers appearing in refereed journals

Velthof, G. L., Jarvis, S. C., Stein, A., Allen, A. G. and Oenema, O. 1996. Spatial variability of nitrous oxide fluxes in mown and grazed grasslands on a poorly drained clay soil. Soil Biology and Biochemistry. 28, pp. 1215-1225.

Soil microbial biomass and gaseous emissions from urine treated grassland soil

C2 - Non-edited contributions to conferences

Lovell, R. D. and Jarvis, S. C. 1996. Soil microbial biomass and gaseous emissions from urine treated grassland soil. Transactions of the Ninth Nitrogen Workshop, Braunschweig, Germany, 9-12 September 1996. pp. 515-518

Short term turnover of Delta 15N signatures in grassland soil

C2 - Non-edited contributions to conferences

Ostle, N. J., Jarvis, S. C. and Wookey, P. 1996. Short term turnover of Delta 15N signatures in grassland soil. Transactions of the Ninth Nitrogen Workshop, Braunschweig, Germany, 9-12 September 1996. pp. 293-294

Role of nitrification inhibitors in reducing impacts of waste water/effluent irrigation

C2 - Non-edited contributions to conferences

Williamson, J. and Jarvis, S. C. 1996. Role of nitrification inhibitors in reducing impacts of waste water/effluent irrigation. New Zealand Institute of Agricultural Science, Hamilton, New Zealand, 20-29 August 1996.

Role of nitrification inhibitors in reducing impacts of waste water/effluent irrigation

C2 - Non-edited contributions to conferences

Williamson, J. and Jarvis, S. C. 1996. Role of nitrification inhibitors in reducing impacts of waste water/effluent irrigation. INTERSECT 96, Sydney, Australia, 14-18 July 1996.

Preliminary studies of the impact of excreta N on cycling and uptake of N in pasture systems using natural abundance stable isotope discrimination

A - Papers appearing in refereed journals

Kerley, S. J. and Jarvis, S. C. 1996. Preliminary studies of the impact of excreta N on cycling and uptake of N in pasture systems using natural abundance stable isotope discrimination. Plant and Soil. 178, pp. 287-294.

Preliminary measurements of nitric oxide emission from fertilized soil

C1 - Edited contributions to conferences/learned societies

Williams, P. H., Jarvis, S. C. and Dixon, E. R. 1996. Preliminary measurements of nitric oxide emission from fertilized soil. Cussie, L. D. (ed.) Proceedings of a workshop on Fertilizer Requirements of Grazed pasture and Field Crops, Massey University, New Zealand.

Phosphorus cycling through grassland systems

A - Papers appearing in refereed journals

Haygarth, P. M., Jarvis, S. C., Chambers, B. J. and Smith, K. A. 1996. Phosphorus cycling through grassland systems. Soil Use and Management. 12 (4), pp. 222-223.

Pathways and forms of phosphorus losses from grazed grassland hillslopes

B - Book chapters etc edited externally

Haygarth, P. M. and Jarvis, S. C. 1996. Pathways and forms of phosphorus losses from grazed grassland hillslopes. in: Anderson, M. G. and Brookes, S. M. (ed.) Advances in Hillslope Processes John Wiley & Sons, London. pp. 283-294

Organic matter in grassland soils

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 1996. Organic matter in grassland soils. Young, Stephen (ed.) IGER Annual Report 1995/96. Institute of Grassland and Environmental Research, IGER, Aberystwyth. pp. 59-60

Opportunities for reducing the environmental impact of dairy farm managements: a systems approach

A - Papers appearing in refereed journals

Jarvis, S. C., Wilkins, R. J. and Pain, B. F. 1996. Opportunities for reducing the environmental impact of dairy farm managements: a systems approach. Grass and Forage Science. 51 (1), pp. 21-31. https://doi.org/10.1111/j.1365-2494.1996.tb02034.x

Nitrous oxide emissions from soils due to inputs of nitrogen from excreta return by livestock on grazed grassland in the UK

A - Papers appearing in refereed journals

Allen, A. G., Jarvis, S. C. and Headon, D. M. 1996. Nitrous oxide emissions from soils due to inputs of nitrogen from excreta return by livestock on grazed grassland in the UK. Soil Biology and Biochemistry. 28, pp. 597-607. https://doi.org/10.1016/0038-0717(95)00186-7

Nitrogen mineralization in temperate agricultural soils: processes and measurement

A - Papers appearing in refereed journals

Jarvis, S. C., Stockdale, E. A., Shepherd, M. A. and Powlson, D. S. 1996. Nitrogen mineralization in temperate agricultural soils: processes and measurement. Advances in Agronomy. 57, pp. 187-235. https://doi.org/10.1016/S0065-2113(08)60925-6

Nitrogen flows in ley-arable systems

B - Book chapters etc edited externally

Scholefield, D. and Smith, J. U. 1996. Nitrogen flows in ley-arable systems. in: Younie, D. (ed.) Legumes in Sustainable Farming Systems, British Grassland Society Occasional Symposium No 30 (Proceedings of joint conference of BGS and SFS Initiative, SAC, Craibstone, Aberdeen, 2-4 September 1996) British Grassland Society (BGS) Hurley. pp. 96-104

Nitrification in grassland soils

C2 - Non-edited contributions to conferences

Hatch, D. J., Jarvis, S. C. and Parkinson, R. J. 1996. Nitrification in grassland soils. Transactions of the Ninth Nitrogen Workshop, Braunschweig, Germany, 9-12 September 1996. pp. 239-241

Nitrate selective electrodes containing amino acid betamines as sensors

A - Papers appearing in refereed journals

Braven, J., Ebdon, L., Sutton, P. G., Frampton, N. C. and Scholefield, D. 1996. Nitrate selective electrodes containing amino acid betamines as sensors. Analytical Communications. 33 (2), pp. 53-55.

Molybdate-reactive phosphorus losses in surface and drainage waters from permanent grassland

A - Papers appearing in refereed journals

Hawkins, J. M. B. and Scholefield, D. 1996. Molybdate-reactive phosphorus losses in surface and drainage waters from permanent grassland. Journal of Environmental Quality. 25 (4), pp. 727-732. https://doi.org/10.2134/jeq1996.00472425002500040012x

Mineralization and immobilisation of nitrogen in grassland soils; management effects

C2 - Non-edited contributions to conferences

Shepherd, M. A., Hatch, D. J., Jarvis, S. C., Deakin, D. and Davies, M. 1996. Mineralization and immobilisation of nitrogen in grassland soils; management effects. Predicting Soil Mineral Nitrogen Supply, Society of Chemical Industry, 22 October 1996.

Mineralization and immobilization of nitrogen in grassland soils: management effects

C2 - Non-edited contributions to conferences

Shepherd, M. A., Hatch, D. J., Jarvis, S. C., Deakin, D. and Davies, M. 1996. Mineralization and immobilization of nitrogen in grassland soils: management effects. Transactions of the Ninth Nitrogen Workshop, Braunschweig, Germany, 9-12 September 1996. pp. 321-324

Management effects on potential denitrification in grassland soils

C2 - Non-edited contributions to conferences

Dixon, E. R., Jarvis, S. C. and Hatch, D. J. 1996. Management effects on potential denitrification in grassland soils. Nitrogen Emissions from Grassland, North Wyke, 20-22 May 1996.

Long-term study on the transfer of phosphorus from grassland soil to surface waters

B - Book chapters etc edited externally

Hawkins, J. M. B., Haygarth, P. M., Jarvis, S. C. and Scholefield, D. 1996. Long-term study on the transfer of phosphorus from grassland soil to surface waters. in: Petchey, A. M., D'Arcy, B. J. and Trust, C. A. (ed.) Diffuse Pollution and Agriculture Scottish Agricultural College (SAC) Nevisprint Ltd. pp. 252-254

Future trends in nitrogen research

A - Papers appearing in refereed journals

Jarvis, S. C. 1996. Future trends in nitrogen research. Plant and Soil. 181, pp. 47-56.

Estimating peak nitrate concentrations from annual nitrate loads

A - Papers appearing in refereed journals

Scholefield, D., Lord, E. I., Rodda, H. J. E. and Webb, B. W. 1996. Estimating peak nitrate concentrations from annual nitrate loads. Journal of Hydrology. 186 (1-4), pp. 355-373. https://doi.org/10.1016/S0022-1694(96)03018-1

Effects of urine on soil microbial biomass methanogenesis, nitrification and denitrification in grassland soils

A - Papers appearing in refereed journals

Lovell, R. D. and Jarvis, S. C. 1996. Effects of urine on soil microbial biomass methanogenesis, nitrification and denitrification in grassland soils. Plant and Soil. 186, pp. 265-273.

Denitrification in pasture soils

C2 - Non-edited contributions to conferences

Owen, P. M., Jarvis, S. C., Hatch, D. J., Matthews, R. A. and Laws, J. A. 1996. Denitrification in pasture soils. Nitrogen Emissions from Grassland, North Wyke, 20-22 May 1996.

Comparison of methodologies to measure soil N status

C2 - Non-edited contributions to conferences

Murphy, D. V., Bhogal, A., Gaunt, J. L., Shepherd, M. A., Goulding, K. W. T., Jarvis, S. C. and Barraclough, D. 1996. Comparison of methodologies to measure soil N status. British Soil Science Society Conference, Dundee, Scotland.

A new incubation system for the field measurement of nitrification and assessment of nitrogen lost through leaching and denitrification

D1 - Technical reports: non-confidential

Hatch, D. J., Jarvis, S. C. and Parkinson, R. J. 1996. A new incubation system for the field measurement of nitrification and assessment of nitrogen lost through leaching and denitrification.

A model of NH3 volatilization from a grazing livestock farm

A - Papers appearing in refereed journals

Hutchings, N. J., Sommer, S. G. and Jarvis, S. C. 1996. A model of NH3 volatilization from a grazing livestock farm. Atmospheric Environment. 30, pp. 589-599. https://doi.org/10.1016/1352-2310(95)00315-0

A comparison of animal output and nitrogen leaching losses from grassland receiving 200 kg N/ha/annum and grass/clover receiving no fertilizer nitrogen

B - Book chapters etc edited externally

Tyson, K. C., Stone, A. C., Scholefield, D. and Jarvis, S. C. 1996. A comparison of animal output and nitrogen leaching losses from grassland receiving 200 kg N/ha/annum and grass/clover receiving no fertilizer nitrogen. in: Younie, D. (ed.) Legumes in Sustainable Farming Systems, British Grassland Society Occasional Symposium No 30 (Proceedings of joint conference of BGS and SFS Initiative, SAC, Craibstone, Aberdeen, 2-4 September 1996) British Grassland Society (BGS) Hurley. pp. 273-274

Emissions of nitrous oxide following deposition of animal excreta on grazed grassland

C1 - Edited contributions to conferences/learned societies

Allen, A. G., Jarvis, S. C. and Headon, D. M. 1996. Emissions of nitrous oxide following deposition of animal excreta on grazed grassland. Van Cleemput, O., Hofman, G. and Vermoesen, A. (ed.) Progress in Nitrogen Cycling Studies, Proceedings 8th Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-8 September 1994. Kluwer Academic Publishers, Dordrecht, Netherlands.

The simultaneous use of three common hydrological tracers for fine spatial and temporal resolution investigation of preferential flow in a large soil block

C2 - Non-edited contributions to conferences

Holden, N. M., Scholefield, D., Williams, A. J. and Dowd, J. F. 1995. The simultaneous use of three common hydrological tracers for fine spatial and temporal resolution investigation of preferential flow in a large soil block. Abstracts. Unsaturated Zone and Groundwater Symposium, 6 July 1995. Proceedings of the International Association of Hydrological Sciences, Boulder, USA, July 1995.

The simulation of N-fixation by white clover within a model describing N-flows in grazed grassland

C1 - Edited contributions to conferences/learned societies

Scholefield, D., Lockyer, D. R. and Ledgard, S. F. 1995. The simulation of N-fixation by white clover within a model describing N-flows in grazed grassland. 27th Meeting of Agricultural Research Modelling Group, Royal Society, October 1995.

The prediction of peak nitrate concentration from annual nitrate loads of the field and catchment scales

C2 - Non-edited contributions to conferences

Rodda, H. J. E., Scholefield, D., Lord, E. I. and Webb, B. W. 1995. The prediction of peak nitrate concentration from annual nitrate loads of the field and catchment scales. Abstracts. Applications of Models to Scale Symposium, 11 July 2005. Proceedings of the International Association of Hydrological Sciences, Boulder, USA, July 1995.

Interfacing a fine resolution dataset and a one dimensional model to test quality of output with respect to preferential flow

C1 - Edited contributions to conferences/learned societies

Holden, N. M., Scholefield, D., Williams, A. J. and Dowd, J. F. 1995. Interfacing a fine resolution dataset and a one dimensional model to test quality of output with respect to preferential flow. Second Conference on Hydrological Processes in the Catchment, Krakow, Poland, 1995.

A management model for predicting nitrate leaching from grassland catchments in the United Kingdom. 1. Model development

A - Papers appearing in refereed journals

Rodda, H. J. E., Scholefield, D., Webb, B. W. and Walling, D. E. 1995. A management model for predicting nitrate leaching from grassland catchments in the United Kingdom. 1. Model development. Hydrological Sciences Journal. 40 (4), pp. 433-452.

A large soil block for in situ real-time fine spatial and temporal resolution measurement of preferential flow

C1 - Edited contributions to conferences/learned societies

Holden, N. M., Scholefield, D., Williams, A. J. and Dowd, J. F. 1995. A large soil block for in situ real-time fine spatial and temporal resolution measurement of preferential flow. Second Conference on Hydrological Processes in the Catchment, Krakow, Poland, 1995.

Ammonia emission inventory for agriculture in the UK

D1 - Technical reports: non-confidential

Pain, B. F., Van der Weerden, T. J., Jarvis, S. C., Chambers, B. J., Smith, K. A., Demmers, T. G. M. and Phillips, V. R. 1995. Ammonia emission inventory for agriculture in the UK.

The measurement of methane losses from grazing animals

A - Papers appearing in refereed journals

Lockyer, D. R. and Jarvis, S. C. 1995. The measurement of methane losses from grazing animals. Environmental Pollution. 90 (3), pp. 383-390.

Surface runoff of phosphorus from grazed grassland

C1 - Edited contributions to conferences/learned societies

Haygarth, P. M. and Jarvis, S. C. 1995. Surface runoff of phosphorus from grazed grassland. Proceedings of the International Workshop on Phosphorus Loss to Water from Agriculture, Teagasc, Johnstown Castle, Wexford, Ireland, 27-29 September 1995. pp. 27-28

Sources of nitric and nitrous oxide in grassland soils

C1 - Edited contributions to conferences/learned societies

Bisson, G., Jarvis, S. C. and Barraclough, D. 1995. Sources of nitric and nitrous oxide in grassland soils. Van Cleemput, O. (ed.) Progress in Nitrogen Cycling, the Eighth Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-9 September 1994. Kluwer Academic Publishers, Dordrecht, Netherlands. pp. ??

Soil microbial biomass and activity in long-term grassland: effects of management changes

A - Papers appearing in refereed journals

Lovell, R. D., Jarvis, S. C. and Bardgett, R. D. 1995. Soil microbial biomass and activity in long-term grassland: effects of management changes. Soil Biology and Biochemistry. 27 (7), pp. 969-975.

Short-term changes in the molybdate reactive phosphorus of stored soil waters

A - Papers appearing in refereed journals

Haygarth, P. M., Ashby, C. D. and Jarvis, S. C. 1995. Short-term changes in the molybdate reactive phosphorus of stored soil waters. Journal of Environmental Quality. 24 (6), pp. 1133-1140.

Profiles of soil nitrate using suction-cup probes compared with surface run-off and field damage

C1 - Edited contributions to conferences/learned societies

Hatch, D. J., Jarvis, S. C. and Bristow, A. W. 1995. Profiles of soil nitrate using suction-cup probes compared with surface run-off and field damage. Progress in Nitrogen Cycling, the Eighth Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-9 September 1994.

Phosphorus losses from grassland soils in the UK

C1 - Edited contributions to conferences/learned societies

Haygarth, P. M. and Jarvis, S. C. 1995. Phosphorus losses from grassland soils in the UK. DIFusePOL '95, Proceedings of the Second International IAWQ Specialized Conference and Symposia on Diffuse Pollution, Brno and Prague, Czech Republic, 13-18 August 1995, International Association of Water Quality, Part 1. pp. 287-291

Patterns of methane emission from excreta of grazing animals

A - Papers appearing in refereed journals

Jarvis, S. C., Lovell, R. D. and Panayides, R. 1995. Patterns of methane emission from excreta of grazing animals. Soil Biology and Biochemistry. 27 (12), pp. 1581-1588.

Paper test-strips for rapid determination of nitrate tracer

A - Papers appearing in refereed journals

Holden, N. M. and Scholefield, D. 1995. Paper test-strips for rapid determination of nitrate tracer. Communications in Soil Science and Plant Analysis. 26 (11-12), pp. 1885-1894.

Nutrient run-off following application of livestock wastes to grassland

A - Papers appearing in refereed journals

Misselbrook, T. H., Pain, B. F., Stone, A. C. and Scholefield, D. 1995. Nutrient run-off following application of livestock wastes to grassland. Environmental Pollution. 88, pp. 51-56. https://doi.org/10.1016/0269-7491(95)91047-O

Nutrient losses in run-off water following application of different fertilisers to grassland cut for silage

A - Papers appearing in refereed journals

Scholefield, D. and Stone, A. C. 1995. Nutrient losses in run-off water following application of different fertilisers to grassland cut for silage. Agriculture, Ecosystems & Environment. 55 (3), pp. 181-191.

Nitrogen cycling in grazing systems

B - Book chapters etc edited externally

Jarvis, S. C., Scholefield, D. and Pain, B. F. 1995. Nitrogen cycling in grazing systems. in: Bacon, P. (ed.) Nitrogen Fertilization and the Environment Marcel Dekker Inc, New York. pp. 381-419

Mineralization of nitrogen in long-term pasture soils: effects of management

A - Papers appearing in refereed journals

Gill, K., Jarvis, S. C. and Hatch, D. J. 1995. Mineralization of nitrogen in long-term pasture soils: effects of management. Plant and Soil. 172, pp. 153-162.

Management options to limit nitrate leaching from grassland

A - Papers appearing in refereed journals

Cuttle, S. P. and Scholefield, D. 1995. Management options to limit nitrate leaching from grassland. Journal of Contaminant Hydrology. 20 (3-4), pp. 299-312.

Grassland management systems to reduce N losses and increase efficiency: a farmlet approach

C1 - Edited contributions to conferences/learned societies

Laws, J. A., Pain, B. F. and Jarvis, S. C. 1995. Grassland management systems to reduce N losses and increase efficiency: a farmlet approach. Pollott, G. E. (ed.) Grassland into the 21st Century: Challenges and Opportunities, British Grassland Society Occasional Symposium No 29, 50th Anniversary Meeting, Harrogate, UK, 4-6 December 1995. British Grassland Society (BGS) Hurley. pp. 310-311

Future trends in nitrogen research

C2 - Non-edited contributions to conferences

Jarvis, S. C. 1995. Future trends in nitrogen research. Van Cleemput, O. (ed.) Progress in Nitrogen Cycling, the Eighth Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-9 September 1994. Kluwer Academic Publishers, Dordrecht, Netherlands. pp. 1-12

Dissolved humic substances in drainage waters from grazed grassland in SW England

C1 - Edited contributions to conferences/learned societies

Hayes, T. M., Scholefield, D. and Hayes, M. H. B. 1995. Dissolved humic substances in drainage waters from grazed grassland in SW England. Proceedings of International Conference on Humic Substances, Dublin, Ireland, September 1995.

Development of a rapid field-test for soil mineral nitrogen and its application to grazed grassland

A - Papers appearing in refereed journals

Scholefield, D. and Titchen, N. M. 1995. Development of a rapid field-test for soil mineral nitrogen and its application to grazed grassland. Soil Use and Management. 11 (1), pp. 33-43. https://doi.org/10.1111/j.1475-2743.1995.tb00493.x

Computer control for investigating water and chemical transport in a large isolated soil block

A - Papers appearing in refereed journals

Holden, N. M., Dowd, J. F., Williams, A. J. and Scholefield, D. 1995. Computer control for investigating water and chemical transport in a large isolated soil block. Computers and Electronics in Agriculture. 12 (3), pp. 225-236.

Clover and fertiliser based strategies to limit nitrate leaching in conventional agriculture - relevance of research to organic farming systems

A - Papers appearing in refereed journals

Cuttle, S. P. and Jarvis, S. C. 1995. Clover and fertiliser based strategies to limit nitrate leaching in conventional agriculture - relevance of research to organic farming systems. Nitrogen Leaching in Ecological Agriculture.

An evaluation of farm woodlands as nitrate buffers in intensively managed grassland

C1 - Edited contributions to conferences/learned societies

Macey, N. J., Scholefield, D. and Webb, B. W. 1995. An evaluation of farm woodlands as nitrate buffers in intensively managed grassland. Pollott, G. E. (ed.) Grassland into the 21st Century: Challenges and Opportunities, British Grassland Society Occasional Symposium No 29, 50th Anniversary Meeting, Harrogate, UK, 4-6 December 1995. British Grassland Society (BGS) Hurley. pp. 185-186

Nitrogen efficiency on dairy farms in South West England

D1 - Technical reports: non-confidential

Titchen, N. M., Scholefield, D. and Panayides, R. 1995. Nitrogen efficiency on dairy farms in South West England.

Recent considerations of grassland "soil quality" in temperate regions

C1 - Edited contributions to conferences/learned societies

McGrath, S. P. and Jarvis, S. C. 1994. Recent considerations of grassland "soil quality" in temperate regions. Proceedings 17th International Grassland Congress, Palmerston North, February 1993 . pp. 1409-1418

A large soil block and integrated sampling system for fine vegetation investigations of preferential flow

C2 - Non-edited contributions to conferences

Holden, N. M., Scholefield, D., Williams, A. J. and Dowd, J. F. 1994. A large soil block and integrated sampling system for fine vegetation investigations of preferential flow. Proceedings of the Annual Conference of the British Society of Soil Science, 1994, Silsoe, UK.

Use of a `flow-over' incubation technique without acetylene blocking to measure the effect of the factors controlling denitrification in a grassland soil

C2 - Non-edited contributions to conferences

Scholefield, D., Hawkins, J. M. B. and Jackson, S. M. 1994. Use of a `flow-over' incubation technique without acetylene blocking to measure the effect of the factors controlling denitrification in a grassland soil. Progress in Nitrogen Cycling, the Eighth Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-9 September 1994.

The pollution potential and flows of nitrogen to waters and the atmosphere from grassland under grazing

B - Book chapters etc edited externally

Jarvis, S. C. 1994. The pollution potential and flows of nitrogen to waters and the atmosphere from grassland under grazing. in: Ap Dewi, I., Axford, R. F. E., Marai, I. F. M. and Omed, H. (ed.) Pollution in Livestock Production Systems CABI International, Wallingford, Oxon (CABI). pp. 227-239

Soil water and nutrient dynamics in a silvopastoral agroforestry system

C2 - Non-edited contributions to conferences

Penn, M., Parkinson, R. J., Scholefield, D. and Williams, A. G. 1994. Soil water and nutrient dynamics in a silvopastoral agroforestry system. Annual Meeting of the UK Agroforestry Research Forum, 6-8 July 1994, University of Leeds.

Preliminary studies of the exchanges of methane between grassland and the atmosphere

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C., Lockyer, D. R., Warren, G. P., Hatch, D. J. and Dollard, G. J. 1994. Preliminary studies of the exchanges of methane between grassland and the atmosphere. 15th General Meeting of the European Grassland Federation, Wageningen, the Netherlands, 6-10 June 1994.

Potential for denitrification at depth below long-term grass swards

A - Papers appearing in refereed journals

Jarvis, S. C. and Hatch, D. J. 1994. Potential for denitrification at depth below long-term grass swards. Soil Biology and Biochemistry. 26 (12), pp. 1629-1636.

Near real-time determination of nitrate leaching as an integrated component of a large soil block experiment for fine resolution preferential flow investigation

C2 - Non-edited contributions to conferences

Holden, N. M., Scholefield, D., Williams, A. J. and Dowd, J. F. 1994. Near real-time determination of nitrate leaching as an integrated component of a large soil block experiment for fine resolution preferential flow investigation. Progress in Nitrogen Cycling, the Eighth Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-9 September 1994.

Methane emissions from excreta of grazing animals

D1 - Technical reports: non-confidential

Jarvis, S. C., Lovell, R. D. and Panayides, R. 1994. Methane emissions from excreta of grazing animals.

Methane emissions from dairy farm systems

C2 - Non-edited contributions to conferences

Jarvis, S. C. and Moss, A. 1994. Methane emissions from dairy farm systems. Workshop Proceedings of the 15th General Meeting of the European Grassland Federation, Wageningen, The Netherlands, 6-9 June 199.

Management options to limit nitrate leaching from grassland

C1 - Edited contributions to conferences/learned societies

Cuttle, S. P. and Scholefield, D. 1994. Management options to limit nitrate leaching from grassland. Etchevers, J. D., Aguilar, A., Nunez, R., Alcantar, G. and Sanches, P. (ed.) Transactions of the 15th World Congress of Soil Science, Acapulco, Mexico, 10-16 July 1994. International and Mexican Society of Soil Science.

Kinetics of the denitrification in a soil under permanent pasture

A - Papers appearing in refereed journals

Dendooven, L., Splatt, P., Anderson, J. M. and Scholefield, D. 1994. Kinetics of the denitrification in a soil under permanent pasture. Soil Biology and Biochemistry. 26 (3), pp. 361-370.

Greenhouse gas emissions from intensive livestock systems: their estimation and technologies for reduction

A - Papers appearing in refereed journals

Jarvis, S. C. and Pain, B. F. 1994. Greenhouse gas emissions from intensive livestock systems: their estimation and technologies for reduction. Climatic Change. 27, pp. 27-38.

Farm woodlands as nitrate soils

C2 - Non-edited contributions to conferences

Macey, N. J., Scholefield, D. and Webb, B. W. 1994. Farm woodlands as nitrate soils. Progress in Nitrogen Cycling, the Eighth Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-9 September 1994.

Empirical relationship describing the effects of preferential flow on nitrate leaching

C1 - Edited contributions to conferences/learned societies

Scholefield, D., Lord, E. I. and Rodda, H. J. E. 1994. Empirical relationship describing the effects of preferential flow on nitrate leaching. Etchevers, J. D. Aguilar, A. Nunez, R. Alcantar, G. Sanchez, P. (ed.) Transactions of the 15th World Congress of Soil Science, Acapulco, Mexico, 10-16 July 1994. International and Mexican Society of Soil Science.

Development of a `flow-over' technique to measure N2 and N2O fluxes during soil incubation

C2 - Non-edited contributions to conferences

Hawkins, J. M. B. and Scholefield, D. 1994. Development of a `flow-over' technique to measure N2 and N2O fluxes during soil incubation. Progress in Nitrogen Cycling, the Eighth Nitrogen Cycling Workshop, University of Ghent, Belgium, 5-9 September 1994.

Design of a large soil block for fine temporal and spatial resolution investigations of preferential flow

C1 - Edited contributions to conferences/learned societies

Holden, N. M., Scholefield, D., Williams, A. J. and Dowd, J. F. 1994. Design of a large soil block for fine temporal and spatial resolution investigations of preferential flow. Etchevers, J. D., Aguilar, A., Nunez, R., Alcantar, G. and Sanchez, P. (ed.) Transactions of the 15th World Congress of Soil Science, Acapulco, Mexico, 10-16 July 1994. International and Mexican Society of Soil Science.

Denitrification and the evolution of nitrous oxide after the application of cattle slurry to a peat soil

A - Papers appearing in refereed journals

Jarvis, S. C., Hatch, D. J., Pain, B. F. and Klarenbeek, J. V. 1994. Denitrification and the evolution of nitrous oxide after the application of cattle slurry to a peat soil. Plant and Soil. 166, pp. 231-241.

Assessing preferential flow using integrated experimental and modelling techniques

C1 - Edited contributions to conferences/learned societies

Holden, N. M., Scholefield, D., Williams, A. J. and Dowd, J. F. 1994. Assessing preferential flow using integrated experimental and modelling techniques. Etchevers, J. D., Aguilar, A., Nunez, R., Alcantar, G. and Sanchez, P. (ed.) Transactions of the 15th World Congress of Soil Science, Acapulco, Mexico, 10-16 July 1994. International and Mexican Society of Soil Science.

Analytical techniques for phosphorus in water

D1 - Technical reports: non-confidential

Haygarth, P. M., Ashby, C. D. and Jarvis, S. C. 1994. Analytical techniques for phosphorus in water.

Acclimation of NO3- fluxes to low root temperature by Brassica napus in relation to NO3- supply

A - Papers appearing in refereed journals

Macduff, J. H., Jarvis, S. C. and Cockburn, J. E. 1994. Acclimation of NO3- fluxes to low root temperature by Brassica napus in relation to NO3- supply. Journal of Experimental Botany. 45 (227), pp. 1045-1056.

A review of nitrogen mineralization and immobilization in UK agricultural soils

D1 - Technical reports: non-confidential

Parson, D. S., Stockdale, E. A., Jarvis, S. C. and Shepherd, M. A. 1994. A review of nitrogen mineralization and immobilization in UK agricultural soils. Ministry of Agriculture, Fisheries and Food (MAFF), London.

A field-based spectrophotometric flow-injection system for automatic determination of chloride in soil water

A - Papers appearing in refereed journals

Holden, N. M., Dowd, J. F., Williams, A. J. and Scholefield, D. 1994. A field-based spectrophotometric flow-injection system for automatic determination of chloride in soil water. Environmental Monitoring And Assessment. 36, pp. 217-228.

The effects of nitrate, water content and temperature on denitrification in a grassland soil measured using a "flow-over" technique without acetylene blocking

C2 - Non-edited contributions to conferences

Scholefield, D., Hawkins, J. M. B. and Jackson, S. M. 1993. The effects of nitrate, water content and temperature on denitrification in a grassland soil measured using a "flow-over" technique without acetylene blocking. Fourth AFRC Meeting on Plant and Soil Nitrogen Metabolism, 15-17 December 1993, Silsoe, UK.

The "nitrate problem" in grassland

G - Articles in popular magazines and other technical publications

Scholefield, D. 1993. The "nitrate problem" in grassland. AFRC News. (April 1993), p. 12.

Recent consideration of grassland "soil quality" in temperate regions

C1 - Edited contributions to conferences/learned societies

McGrath, S. P. and Jarvis, S. C. 1993. Recent consideration of grassland "soil quality" in temperate regions. Proceedings of XVIIth International Grassland Congress, Palmerston North, New Zealand, February 1993.

Progress in grassland nitrogen management

G - Articles in popular magazines and other technical publications

Jarvis, S. C. and Dampney, Peter 1993. Progress in grassland nitrogen management.

Preferential flow in a heavy clay soil

C2 - Non-edited contributions to conferences

Addison, P. J., Williams, A. J., Scholefield, D. and Dowd, J. F. 1993. Preferential flow in a heavy clay soil. EOS Supplement. pp. 293

North Wyke rapid nitrogen test

C2 - Non-edited contributions to conferences

Titchen, N. M. and Scholefield, D. 1993. North Wyke rapid nitrogen test. European Dairy Event, May 1993, Stoneleigh, UK.

Nitrogen flows and transfers in grassland

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 1993. Nitrogen flows and transfers in grassland. Nitrogen Cycling and Leaching in Cool Wet Regions of Europe. COST 814 Workshop, October 1992, Gembloux, France. pp. 9-16

Nitrogen efficiency on dairy farms - problems and solutions

C2 - Non-edited contributions to conferences

Titchen, N. M. and Scholefield, D. 1993. Nitrogen efficiency on dairy farms - problems and solutions. Genus Management Conference, York, October 1993.

Nitrogen cycling and losses from dairy farms

A - Papers appearing in refereed journals

Jarvis, S. C. 1993. Nitrogen cycling and losses from dairy farms. Soil Use and Management. 9 (3), pp. 99-105. https://doi.org/10.1111/j.1475-2743.1993.tb00937.x

Nitrate leaching from grazed grassland lysimeters: effects of fertilizer input, field drainage, age of sward and patterns of weather

A - Papers appearing in refereed journals

Scholefield, D., Tyson, K. C., Garwood, E. A., Armstrong, A. C., Hawkins, J. M. B. and Stone, A. C. 1993. Nitrate leaching from grazed grassland lysimeters: effects of fertilizer input, field drainage, age of sward and patterns of weather. Journal of Soil Science. 44, pp. 601-613.

More efficient use of fertiliser N on dairy farms

D1 - Technical reports: non-confidential

Titchen, N. M., Scholefield, D. and Panayides, R. 1993. More efficient use of fertiliser N on dairy farms.

Minerals, water and pesticides with regard to production

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. 1993. Minerals, water and pesticides with regard to production. Haggar, R. J. and Peel, S. (ed.) Grassland Management and Nature Conservation, British Grassland Society (BGS) Occasional Symposium No 28 (joint meeting with British Ecological Society), Leeds University, 27-29 September 1993. British Grassland Society (BGS) Hurley. pp. 54-63

Measurement of nitrogen and nitrous oxide fluxes using a novel technique

C2 - Non-edited contributions to conferences

Hawkins, J. M. B. and Scholefield, D. 1993. Measurement of nitrogen and nitrous oxide fluxes using a novel technique. Fourth AFRC Meeting on Plant and Soil Nitrogen Metabolism, 15-17 December 1993, Silsoe, UK.

Integration of experimental and modelling techniques to asses preferential flow

C2 - Non-edited contributions to conferences

Holden, N. M., Scholefield, D., Williams, A. J. and Dawd, J. F. 1993. Integration of experimental and modelling techniques to asses preferential flow. EOS Supplement. pp. 293

Greenhouse gas exchanges with temperate grassland systems

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C., Hatch, D. J. and Dollard, G. J. 1993. Greenhouse gas exchanges with temperate grassland systems. Proceedings of XVIIth International Grassland Congress, Palmerston North, New Zealand, February 1993.

Grassland and the environment

C2 - Non-edited contributions to conferences

Jarvis, S. C. 1993. Grassland and the environment. Grassland '93, May 1993, Stoneleigh, UK.

Experiment NW 88 Forms and rates of phosphate fertilizers for grass-clover swards

D1 - Technical reports: non-confidential

Scholefield, D., Sheldrick, R. D., Lavender, R. H. and Martyn, T. M. 1993. Experiment NW 88 Forms and rates of phosphate fertilizers for grass-clover swards.

Efficient fertiliser strategies for grassland

C2 - Non-edited contributions to conferences

Titchen, N. M. and Scholefield, D. 1993. Efficient fertiliser strategies for grassland. Grassland 1993, May 1993, Stoneleigh, UK.

Development of an N-cycle model to predict nitrate leaching from grassland catchments

C2 - Non-edited contributions to conferences

Rodda, H. J. E. and Scholefield, D. 1993. Development of an N-cycle model to predict nitrate leaching from grassland catchments. pp. 302

Agriculture and the environment

C2 - Non-edited contributions to conferences

Jarvis, S. C. and Goulding, K. W. T. 1993. Agriculture and the environment. AFRC exhibit Royal Show, July 1993, Stoneleigh, UK.

Nitrate and farming systems. Aspects of Applied Biology 30

E - Books edited/written by staff member, alone/with others

Archer, J. R., Goulding, K. W. T., Jarvis, S. C., Knott, C. M., Lord, E., Ogilvy, S. E., Orson, J. and Smith, K. A. Wilson, B. (ed.) 1992. Nitrate and farming systems. Aspects of Applied Biology 30. Association of Applied Biologists, Wellesbourne.

The role of earthworms in managed, permanent pastures in Devon, England

A - Papers appearing in refereed journals

Knight, D., Elliott, P. W., Andersen, J. M. and Scholefield, D. 1992. The role of earthworms in managed, permanent pastures in Devon, England. Soil Biology and Biochemistry. 24 (12), pp. 1511-1517.

More efficient use of fertilizer N on dairy farms

D1 - Technical reports: non-confidential

Titchen, N. M., Scholefield, D. and Panayides, R. 1992. More efficient use of fertilizer N on dairy farms.

Gaseous emissions from an intensive dairy farming system

C1 - Edited contributions to conferences/learned societies

Jarvis, S. C. and Pain, B. F. 1992. Gaseous emissions from an intensive dairy farming system. Proceedings of a Workshop, IPCC, Canberra, 1992. pp. 55-59

Contract No CSA 1057

D1 - Technical reports: non-confidential

Jarvis, S. C. 1992. Contract No CSA 1057.

An isotope tracer experiment on a drained grassland soil: implications for the 'old water - new water' controversy

C1 - Edited contributions to conferences/learned societies

Addison, P. J., Williams, A. S., Ternon, J. L., Wenner, D. B., Dowd, J. F. and Scholefield, D. 1992. An isotope tracer experiment on a drained grassland soil: implications for the 'old water - new water' controversy. Seventeenth General Assembly of European Geographical Society, Session HS1.2, Run-off prediction on small catchments, Edinburgh 1991.

Ammonia emissions from grassland systems: slurry applications and grazing

C1 - Edited contributions to conferences/learned societies

Pain, B. F. and Jarvis, S. C. 1992. Ammonia emissions from grassland systems: slurry applications and grazing. Angeletti, G., Beilke, S. and Slanina, J. (ed.) CEC Air Pollution Research Report No 39. Office for Official Publications of the European Communities, Luxembourg - OPEC. pp. 365-372

Effects of grazing and nitrogen-fertilizer on the soil microbial biomass under permanent pasture

A - Papers appearing in refereed journals

Bristow, A. W. and Jarvis, S. C. 1991. Effects of grazing and nitrogen-fertilizer on the soil microbial biomass under permanent pasture. Journal of the Science of Food and Agriculture. 54 (1), pp. 9-21. https://doi.org/10.1002/jsfa.2740540103

A model to predict transformations and losses of nitrogen in UK pastures grazed by beef-cattle

A - Papers appearing in refereed journals

Scholefield, D., Lockyer, D. R., Whitehead, D. C. and Tyson, K. C. 1991. A model to predict transformations and losses of nitrogen in UK pastures grazed by beef-cattle. Plant and Soil. 132 (2), pp. 165-177. https://doi.org/10.1007/bf00010397

Micrometeorological studies of ammonia emission from sheep grazed swards

A - Papers appearing in refereed journals

Jarvis, S. C., Hatch, D. J., Orr, R. J. and Reynolds, S. E. 1991. Micrometeorological studies of ammonia emission from sheep grazed swards. The Journal of Agricultural Science. 117, pp. 101-109. https://doi.org/Reynolds(a1)DOI:https://doi.org/10.1017/S0021859600079028

Grazed pastures as sources of ammonia

B - Book chapters etc edited externally

Jarvis, S. C. 1991. Grazed pastures as sources of ammonia. in: Nielsen, V. C., Vossbury, J. H. and Hermite l', P. (ed.) Odour and ammonia emissions from livestock farming Elsevier Applied Science Publishers, London. pp. 184-191

An isotope tracer experiment on a drained grassland soil: implications for the "old water - new water" controversy

C2 - Non-edited contributions to conferences

Addison, P. J., Dowd, J. F., Wenner, D. B., Scholefield, D. and Williams, A. G. 1991. An isotope tracer experiment on a drained grassland soil: implications for the "old water - new water" controversy. American Geophysical Union Full Meeting 1991.

Soil, water and nutrient dynamics in a silvopastoral system

C2 - Non-edited contributions to conferences

Penn, M., Parkinson, R. J., Scholefield, D. and Williams, A. J. 1989. Soil, water and nutrient dynamics in a silvopastoral system. Proceedings of the Fourth British Grassland Society (BGS) Research Conference, 26-28 September, Reading, UK.

Strategies of fertilizer nitrogen application to grassland for beef: effects on production and soil mineral nitrogen

C1 - Edited contributions to conferences/learned societies

Titchen, N. M., Wilkins, R. J., Philipps, L. and Scholefield, D. 1989. Strategies of fertilizer nitrogen application to grassland for beef: effects on production and soil mineral nitrogen. Desroches, R. (ed.) Proceedings of XVIth International Grassland Congress, Nice, France. pp. 183-184

Fertiliser strategies to reduce leaching losses from grazed grassland

G - Articles in popular magazines and other technical publications

Titchen, N. M., Philipps, L., Scholefield, D. and Wilkins, R. J. 1988. Fertiliser strategies to reduce leaching losses from grazed grassland. AgTec 1988/89.

Fertiliser strategies to reduce leaching loss from grazed grass

C2 - Non-edited contributions to conferences

Titchen, N. M., Philipps, L., Wilkins, R. J. and Scholefield, D. 1988. Fertiliser strategies to reduce leaching loss from grazed grass. Research Meeting No 1, British Grassland Society (BGS), September 1988, Session II, Paper 3.