Items where Author is "Poulton, Paul"

Number of items: 241.
  • A. Edward “Johnny” Johnston, 27th January1929 – 1st May 2025 Obituary. (2025) Poulton, Paul, Powlson, David, McGrath, Steve description
  • Management choices in cereal production: Lessons from the Broadbalk Long-term trial. (2024) Poulton, Paul, Powlson, David, Gregory, Andy, Glendining, Margaret, White, R. P., Clark, Suzanne, Wilmer, W. S., Macdonald, Andy, Johnston, Johnny picture_as_pdf
  • Can grain P concentration be used as an indicator of fertilizer requirements in winter wheat? (2024) Haefele, Stephan, Gregory, Andy, Poulton, Paul, Hernandez, Javier, White, R. P., McGrath, Steve
  • Decrease in soil test phosphorus levels under omitted phosphorus fertilizer application. (2024) Steinfurth, K., Borjesson, G., Denoroy, P., Eichler-Lobermann, B., Gans, W., Heyn, J., Hirte, J., Jansen, F., Koch, D., Merbach, I., Mollier, A., Morel, C., Panten, K., Peiter, E., Poulton, Paul, Reitz, T., Rubæk, G. H., Spiegel, H., Laak, M. V., Tucher, S. V., Buczko, U.
  • Using long-term experiments to assess statistical models for determining critical P fertilisation thresholds. (2024) Jordan-Meille, L., Mollier, A., Poulton, Paul, Glendining, Margaret, Jouany, C., Gratecap, J. -., Hanocq, D., Montagnier, C., Denoroy, P. picture_as_pdf
  • Why do we make changes to the long-term experiments at Rothamsted? (2024) Poulton, Paul, Powlson, David, Glendining, Margaret, Gregory, Andy
  • The Broadbalk Wheat Experiment, Rothamsted, UK Crop yields and soil changes during the last 50 years. (2024) Poulton, Paul, Johnston, Johnny, Glendining, Margaret, White, Rodger, Gregory, Andy, Clark, Suzanne, Wilmer, Wendy, Macdonald, Andy, Powlson, David picture_as_pdf
  • Response of three cereal crops in continuous arable or ley-arable rotations to fertiliser nitrogen and soil nitrogen at Rothamsted's Woburn Ley-arable experiment. (2022) Poulton, Paul, Johnston, Johnny, White, Rodger
  • The Woburn Ley-arable experiment, 1938-2020: its management, the issues and problems that arose, and their resolution to maintain the continuity and relevance of the experiment. (2022) Johnston, Johnny, Poulton, Paul, Macdonald, Andy, Glendining, Margaret
  • Thresholds of target phosphorus fertility classes in European fertilizer recommendations in relation to critical soil test phosphorus values derived from the analysis of 55 European long-term field experiment. (2022) Steinfurth, K., Borjesson, G., Denoroy, P., Eichler-Lobermann, B., Gans, W., Heyn, J., Hirte, J., Huyghebaert, B., Jouany, C., Koch, D., Merbach, I., Mokry, M., Mollier, A., Morel, C., Panten, K., Peiter, E., Poulton, Paul, Reitz, T., Rubaek, G. H., Spiegel, H., Van Laak, M., Von Tucher, S., Buczko, U. picture_as_pdf
  • Is it possible to attain the same soil organic matter content in arable agriculture soils as under natural vegetation? (2022) Powlson, David, Poulton, Paul, Glendining, Margaret, Macdonald, Andy, Goulding, Keith
  • Agricultural Landscapes: History, Status and Challenges. (2021) Muller, L., Eulenstein, F., Dronin, N. M., Mirschel, W., McKensie, B. M., Antrop, M., Jones, M., Dannowski, R., Schindler, U., Behrendt, A., Rukhovich, O. V., Sychev, V. G., Scheudzhen, A. K., Romanenkov, V. A., Trofimov, I., Robinson, G. M., Schreg, R., Blum, W. E. H., Salnjikov, E., Saparov, A., Pachikin, K., Rombke, J., Manton, M., Angelstam, P., Hennings, V., Poulton, Paul picture_as_pdf
  • Can Long-Term Experiments Help Us Understand, and Manage, the Wider Landscape—Examples from Rothamsted, England. (2021) Poulton, Paul, Johnston, Johnny picture_as_pdf
  • Long-term agricultural research at Rothamsted. (2020) Macdonald, Andy, Poulton, Paul, Glendining, Margaret, Powlson, David picture_as_pdf
  • The effects of cropping sequence, fertilization, and straw management on the yield stability of winter wheat (1986–2017) in the Broadbalk Wheat Experiment, Rothamsted, UK. (2020) Macholdt, J., Piepho, H-P., Honermeier, B., Perryman, Sarah, Macdonald, Andy, Poulton, Paul
  • Phosphorus in agriculture: a review of results from 175 years research at Rothamsted, UK. (2019) Poulton, Paul, Johnston, Johnny
  • Rothamsted Long-term experiments : guide to the classical and other long-term experiments, datasets and sample archive. (2018) Macdonald, Andy, Poulton, Paul, Clark, Ian, Scott, Tony, Glendining, Margaret, Perryman, Sarah, Storkey, Jonathan, Bell, James, Shield, Ian, Mcmillan, Vanessa, Hawkins, Jane
  • The electronic Rothamsted Archive (e-RA): an online resource for data from the Rothamsted long-term experiments. (2018) Perryman, Sarah, Castells, Nathalie, Glendining, Margaret, Goulding, Keith, Hawkesford, Malcolm, Macdonald, Andy, Ostler, Richard, Poulton, Paul, Rawlings, Chris, Scott, Tony, Verrier, Paul
  • Major limitations to achieving 4 per 1000 increases in soil organic carbon stock in temperate regions: evidence from long-term experiments at Rothamsted Research, UK. (2018) Poulton, Paul, Johnston, Johnny, Macdonald, Andy, White, Rodger, Powlson, David
  • The importance of long‐term experiments in agriculture: their management to ensure continued crop production and soil fertility; the Rothamsted experience. (2018) Johnston, Johnny, Poulton, Paul
  • 4 Per Mille – Is It Feasible to sequester. (2018) Powlson, David, Poulton, Paul, Macdonald, Andy, Johnston, Johnny, White, Rodger, Goulding, Keith
  • 4 per mille – is it feasible to sequester soil carbon at this rate annually in agricultural soils? (2018) Powlson, David, Poulton, Paul, Macdonald, Andy, Johnston, Johnny, White, Rodger, Goulding, Keith picture_as_pdf
  • Sustainable Intensification - Lessons from the Rothamsted Long-term Experiments. (2017) Macdonald, Andy, Poulton, Paul, Glendining, Margaret, Goulding, Keith, Perryman, Sarah, Powlson, David
  • Changes in soil organic matter over 70 years in continuous arable and ley–arable rotations on a sandy loam soil in England. (2017) Johnston, Johnny, Poulton, Paul, Coleman, Kevin, Macdonald, Andy, White, Rodger
  • Determining the longer term decline in plant-available soil phosphorus from short-term measured values. (2016) Johnston, Johnny, Poulton, Paul, White, R. P., Macdonald, Andy picture_as_pdf
  • Potassium management in soils and crops: a review. (2016) Johnston, Johnny, Poulton, Paul, Goulding, Keith, Macdonald, Andy, Glendining, Margaret
  • Grassland biodiversity bounces back from long-term nitrogen addition. (2015) Storkey, Jonathan, Macdonald, Andy, Poulton, Paul, Scott, Tony, Kohler, I. H., Schnyder, H., Goulding, Keith, Crawley, M. J. picture_as_pdf
  • The Rothamsted Long-term Experiments. (2015) Macdonald, Andy, Powlson, David, Poulton, Paul, Watts, Chris, Clark, Ian, Storkey, Jonathan, Hawkins, Nichola, Glendining, Margaret, Goulding, Keith, McGrath, Steve picture_as_pdf
  • High-resolution spatial patterns of soil organic carbon content derived from low-altitude aerial multi-band imagery on the Broadbalk Wheat Experiment at Rothamsted, UK. (2014) Aldana Jague, E., Goulding, Keith, Heckrath, G., Macdonald, Andy, Poulton, Paul, Stevens, A., Van Wesemael, B., Van Oost, K.
  • Changing concepts for the efficient use of phosphorus in agriculture. (2014) Johnston, Johnny, Poulton, Paul picture_as_pdf
  • Critical soil phosphate for combinable crops in Southern Britain. (2014) Morris, N., Knight, S., Poulton, Paul, Johnston, Johnny, Goulding, Keith picture_as_pdf
  • Identification of critical soil phosphate (P) levels for cereal and oilseed rape crops on a range of soil types (Final Project Summary). (2014) Knight, S., Morris, N., Goulding, Keith, Johnston, Johnny, Poulton, Paul, Philpott, H.
  • Identification of critical soil phosphate (P) levels for cereal and oilseed rape crops on a range of soil types (HGCA Project Report No. 529). (2014) Knight, S., Morris, N., Goulding, Keith, Johnston, Johnny, Poulton, Paul, Philpott, H. picture_as_pdf
  • The continuing value of long-term field experiments: insights for achieving food security and environmental integrity. (2014) Powlson, David, Macdonald, Andy, Poulton, Paul picture_as_pdf
  • The efficient use of phosphorus in agriculture. (2014) Johnston, Johnny, Fixen, P., Poulton, Paul picture_as_pdf
  • Phosphorus: its efficient use in agriculture. (2013) Johnston, Johnny, Poulton, Paul, Fixen, P. E., Curtin, D. picture_as_pdf
  • Critical soil phosphate levels for cereal and oilseed rape crop rotations. (2013) Morris, N., Knight, S., Johnston, Johnny, Poulton, Paul, Goulding, Keith
  • Plant-available soil phosphorus. Part I: the response of winter wheat and spring barley to Olsen P on a silty clay loam. (2013) Poulton, Paul, Johnston, Johnny, White, R. P. picture_as_pdf
  • Plant-available soil phosphorus. Part II: the response of arable crops to Olsen P on a sandy clay loam and a silty clay loam. (2013) Johnston, Johnny, Poulton, Paul, White, R. P. picture_as_pdf
  • Long-term removal of wheat straw decreases soil amorphous silica at Broadbalk winter wheat experiment, Rothamsted. (2012) Guntzer, F., Keller, C., Poulton, Paul, McGrath, Steve, Meunier, J-D.
  • Testing the distinctness of shoot ionomes of angiosperm families using the Rothamsted Park Grass Continuous Hay Experiment. (2012) White, P. J., Broadley, M. R., Thompson, J. A., Mcnicol, J. W., Crawley, M. J., Poulton, Paul, Johnston, Johnny
  • Unexpected treasures from the Rothamsted experiments: how long term studies continue to give new data and insights for the improvement of food and feed production. (2012) Powlson, David, Macdonald, Andy, Poulton, Paul
  • Why are long-term experiments important? (2012) Poulton, Paul
  • Long-term removal of wheat straw decreases soil amorphous silica at Broadbalk, Rothamsted. (2011) Guntzer, F., Keller, C., Poulton, Paul, McGrath, Steve, Meunier, J-D. picture_as_pdf
  • Corrigendum: Increases in soil organic carbon sequestration can reduce the global warming potential of long-term liming to permanent grassland. (2011) Fornara, D. A., Steinbeiss, S., Mcnamara, N. P., Gleixner, G., Oakley, S., Poulton, Paul, Macdonald, Andy, Bardgett, R. D.
  • Effects of N fertilizers and liming on the micro-scale distribution of soil methane assimilation in the long-term Park Grass experiment at Rothamsted. (2011) Stiehl-Braun, P. A., Powlson, David, Poulton, Paul, Niklaus, P. A. picture_as_pdf
  • Increases in soil organic carbon sequestration can reduce the global warming potential of long-term liming to permanent grassland. (2011) Fornara, D. A., Steinbeiss, S., Mcnamara, N. P., Gleixner, G., Oakley, S., Poulton, Paul, Macdonald, Andy, Bardgett, R. D. picture_as_pdf
  • Long-term bare fallow experiments: new opportunities for studying stable soil carbon. (2011) Barre, P., Eglin, T., Christensen, B. T., Ciais, P., Houot, S., Katterer, T., Kogut, B., Van Oort, F., Peylin, P., Poulton, Paul, Romanenkov, V., Chenu, C.
  • Manuring and stable nitrogen isotope ratios in cereals and pulses: towards a new archaeobotanical approach to the inference of land use and dietary practices. (2011) Fraser, R. A., Bogaard, A., Heaton, T., Charles, M., Jones, G., Christensen, B. T., Halstead, P., Merbach, I., Poulton, Paul, Sparkes, D., Styring, A. K. picture_as_pdf
  • Response of cereals to soil and fertilizer phosphorus (HGCA Research Review No. 74). (2011) Johnston, Johnny, Poulton, Paul picture_as_pdf
  • Comments on 'Synthetic nitrogen fertilizers deplete soil nitrogen: a global dilemma for sustainable cereal production', by R.L. Mulvaney, S.A. Khan and T.R. Ellsworth in the Journal of Environmental Quality 2009 38: 2295-2314. (2010) Powlson, David, Jenkinson, David, Johnston, Johnny, Poulton, Paul, Glendining, Margaret, Goulding, Keith picture_as_pdf
  • Effects of nutrient availability on intrinsic water-use efficiency of temperate semi-natural grassland under rising atmospheric CO2 during the last century. (2010) Kohler, I., Poulton, Paul, Macdonald, Andy, Auerswald, K., Schnyder, H.
  • Environmental myopia: a diagnosis and a remedy. (2010) Silvertown, J., Tallowin, J. R. B., Stevens, C., Power, S. A., Morgan, V., Emmett, B., Hester, A., Grime, P. J., Morecroft, M., Buxton, R., Poulton, Paul, Jinks, R., Bardgett, R. D.
  • Intrinsic water-use efficiency of temperate seminatural grassland has increased since 1857: an analysis of carbon isotope discrimination of herbage from the Park Grass Experiment. (2010) Kohler, I. H., Poulton, Paul, Auerswald, K., Schnyder, H.
  • Long-term Fertilizer Experiment Network in China: crop yields and soil nutrient trends. (2010) Zhao, B-Q., Li, X-Y., Li, X-P., Shi, X-J., Huang, S-M., Wang, B-R., Zhu, P., Yang, X-Y., Liu, H., Chen, Y., Poulton, Paul, Powlson, David, Todd, A. D., Payne, Roger picture_as_pdf
  • Quantifying and isolating stable soil organic carbon using long-term bare fallow experiments. (2010) Barre, P., Eglin, T., Christensen, B. T., Ciais, P., Houot, S., Katterer, T., Van Oort, F., Peylin, P., Poulton, Paul, Romanenkov, V., Chenu, C. picture_as_pdf
  • Reply to additional comments on 'Synthetic nitrogen fertilizers deplete soil nitrogen: a global dilemma for sustainable cereal production,' by R.L. Mulvaney, S.A. Khan and T.R. Ellsworth in the Journal of Environmental Quality 2009 38: 2295-2314. (2010) Powlson, David, Jenkinson, David, Johnston, Johnny, Poulton, Paul, Glendining, Margaret, Goulding, Keith picture_as_pdf
  • Nitrogen in agriculture: an overview and definitions of nitrogen use efficiency (Proceedings of the International Fertiliser Society No 651). (2009) Johnston, Johnny, Poulton, Paul
  • Soil organic matter: its importance in sustainable agriculture and carbon dioxide fluxes. (2009) Johnston, Johnny, Poulton, Paul, Coleman, Kevin picture_as_pdf
  • Responses of soil clay mineralogy in the Rothamsted Classical Experiments in relation to management practice and changing land use. (2009) Tye, A. M., Kemp, S. J., Poulton, Paul
  • Soil organic carbon contents in long-term experimental grassland plots in the UK (Palace Leas and Park Grass) have not changed consistently in recent decades. (2009) Hopkins, D. W., Waite, I. S., Mcnichol, J. W., Poulton, Paul, Macdonald, Andy, O'donnell, A. G. picture_as_pdf
  • Evidence of decreasing mineral density in wheat grain over the last 160 years. (2008) Fan, M-S., Zhao, Fangjie, Fairweather-Tait, S. J., Poulton, Paul, Dunham, Sarah, McGrath, Steve picture_as_pdf
  • Grain quality in the Broadbalk Wheat Experiment and the winter North Atlantic Oscillation. (2008) Atkinson, M. D., Kettlewell, P. S., Poulton, Paul, Hollins, P. D. picture_as_pdf
  • Historical changes in the concentrations of selenium in soil and wheat grain from the Broadbalk experiment over the last 160 years. (2008) Fan, M-S., Zhao, Fangjie, Poulton, Paul, McGrath, Steve
  • Long-term experiments as a unique resource for research on local and global carbon cycling. (2008) Powlson, David, Poulton, Paul, Macdonald, Andy
  • The turnover of organic carbon in subsoils. Part 1. Natural and bomb radiocarbon in soil profiles from the Rothamsted long-term field experiments. (2008) Jenkinson, David, Poulton, Paul, Bryant, C.
  • Herbicidal control of Equisetum arvense (field horsetail). (2007) Moss, Stephen, Poulton, Paul, Lutman, P. J., Peters, C.
  • Long-term research in the UK - lessons learned from the Rothamsted Classical Experiments. (2007) Goulding, Keith, Poulton, Paul
  • The Rothamsted long-term experiments - past, present and future. (2007) Macdonald, Andy, Poulton, Paul, Powlson, David, Goulding, Keith
  • Seasonal dynamics of carbon and nitrogen pools and fluxes under continuous arable and ley-arable rotations in a temperate environment. (2007) Murphy, D. V., Stockdale, E. A., Poulton, Paul, Willison, T. W., Goulding, Keith picture_as_pdf
  • The impact of manuring on nitrogen isotope ratios in cereals: archaeological implications for reconstruction of diet and crop management practices. (2007) Bogaard, A., Heaton, T. H. E., Poulton, Paul, Merbach, I. picture_as_pdf
  • The influence of long term manure and ignoring fertiliser applications on plant and soil. (2007) Senbayram, M., Poulton, Paul, Jones, J. A.
  • The Park Grass Experiment 1856-2006: its contribution to ecology. (2006) Silvertown, J., Poulton, Paul, Johnston, Johnny, Edwards, G., Heard, M., Biss, P. M.
  • Long-term management impacts on soil C, N and physical fertility. Part 1: Broadbalk experiment. (2006) Blair, N., Faulkner, R. D., Till, A. R., Poulton, Paul
  • Parsimonious modelling of nutrient fluxes for a terrestrial ecosystem on Svalbard. (2006) Stapleton, L. M., Laybourn-Parry, J., Poulton, Paul, Tye, A. M., West, H. M., Young, S. D., Crout, N. M. J. picture_as_pdf
  • Rothamsted Research: guide to the classical and other long-term experiments, datasets and sample archive. (2006) Poulton, Paul
  • Soil moisture mediates association between the winter North Atlantic Oscillation and summer growth in the Park Grass Experiment. (2006) Kettlewell, P. S., Easey, J., Stephenson, D. B., Poulton, Paul
  • A celebration of 150 years of the Park Grass Experiment. (2006) Poulton, Paul
  • The long term influence of manure and inorganic fertiliser applications on the 15N value of plants. (2006) Senbayram, M., Poulton, Paul, Bol, Roland
  • The recovery over several seasons of 15N-labelled fertilizer applied to Miscanthus x giganteus ranging from 1 to 3 years old. (2006) Christian, D. G., Poulton, Paul, Riche, Andrew, Yates, Nicola, Todd, A. D.
  • The role of clay, organic carbon and long-term management on mouldboard plough draught measured on the Broadbalk wheat experiment at Rothamsted. (2006) Watts, Chris, Clark, L. J., Poulton, Paul, Powlson, David, Whitmore, Andy picture_as_pdf
  • Markedly different gene expression in wheat grown with organic or inorganic fertilizer. (2005) Lu, C., Hawkesford, Malcolm, Barraclough, P. B., Poulton, Paul, Wilson, I. D., Barker, G. L., Edwards, K. J.
  • Microbial carbon dynamics in nitrogen amended Arctic tundra soil: measurement and model testing. (2005) Stapleton, L. M., Crout, N. M. J., Sawstrom, C., Marshall, W. A., Poulton, Paul, Tye, A. M., Laybourn-Parry, J.
  • Soil organic matter: its importance in sustainable agricultural systems (Proceedings International Fertiliser Society No 565). (2005) Johnston, Johnny, Poulton, Paul
  • The ability of soil to ensure adequate phosphorus nutrition of the crop; the long-term trials at Rothamsted. (2005) Johnston, Johnny, Poulton, Paul
  • The contribution of Rothamsted's long-term experiments to understanding losses of fertilisers to the environment and improving fertiliser use efficiency. (2005) Goulding, Keith, Brookes, Philip, Poulton, Paul
  • The fate of 15N added to high Arctic tundra to mimic increased inputs of atmospheric nitrogen released from a melting snowpack. (2005) Tye, A. M., Young, S. D., Crout, N. M. J., West, H. M., Stapleton, L. M., Poulton, Paul, Laybourn-Parry, J.
  • The missing link. (2005) Goulding, Keith, Poulton, Paul
  • The use of cover crops in cereal-based cropping systems to control nitrate leaching in SE England. (2005) Macdonald, Andy, Poulton, Paul, Howe, M., Goulding, Keith, Powlson, David picture_as_pdf
  • The Park Grass Experiment. (2004) Goulding, Keith, Poulton, Paul
  • Turnover of nitrogen-15-labeled fertilizer in old grassland. (2004) Jenkinson, David, Poulton, Paul, Johnston, Johnny, Powlson, David picture_as_pdf
  • Accumulation of carbon and nitrogen by old arable land reverting to woodland. (2003) Poulton, Paul, Pye, E., Hargreaves, P. R., Jenkinson, David picture_as_pdf
  • The Broadbalk Wheat Experiment. (2003) Goulding, Keith, Poulton, Paul
  • Changes in soil phosphorus fractions following positive and negative phosphorus balances for long periods. (2003) Blake, L., Johnston, Johnny, Poulton, Paul, Goulding, Keith picture_as_pdf
  • Des experimentations de longue duree sur la recherche en environnement. Un exemple pris en Grande Bretagne. (2003) Goulding, Keith, Poulton, Paul picture_as_pdf
  • Evaluating soil microbial biomass carbon as an indicator of long-term environmental change. (2003) Hargreaves, P. R., Brookes, Philip, Ross, Gavin, Poulton, Paul picture_as_pdf
  • Long-term experiments in the 21st century - continuity or change? (2003) Powlson, David, Poulton, Paul
  • Mechanisms of phosphorus solubilisation in a limed soil as a function of pH. (2003) Mcdowell, R. W., Mahieu, N., Brookes, Philip, Poulton, Paul
  • Practical considerations for the sampling and storage of soils and crops from long-term experiments (in Russian). (2003) Poulton, Paul
  • Temporal changes in chemical properties of air-dried soils and their interpretation for long-term experiments (in Russian). (2003) Blake, L., Goulding, Keith, Mott, C. J. B., Poulton, Paul
  • The influence of straw incorporation and soil type on the losses of soil inorganic nitrogen and its use by winter wheat. (2003) Poulton, Paul, Cracuin, I., Powlson, David, Jenkinson, David
  • The effect of soil acidity on potentially mobile phosphorus in a grassland soil. (2002) Mcdowell, R. W., Brookes, Philip, Mahieu, N., Poulton, Paul, Johnston, Johnny, Sharpley, A. N. picture_as_pdf
  • Analysis of potentially mobile phosphorus in arable soils using solid state nuclear magnetic resonance. (2002) Mcdowell, R. W., Condron, L. M., Mahieu, N., Brookes, Philip, Poulton, Paul, Sharpley, A. N.
  • How the Rothamsted long-term experiments have been modified to ensure their continued relevance. (2002) Poulton, Paul
  • The fate of residual 15N-labelled fertilizer in arable soils: its availability to subsequent crops and retention in soil. (2002) Macdonald, Andy, Poulton, Paul, Stockdale, E. A., Powlson, David, Jenkinson, David picture_as_pdf
  • Availability of the residual nitrogen from a single application of 15N-labelled fertilizer to subsequent crops in a long-term continuous barley experiment. (2001) Glendining, Margaret, Poulton, Paul, Powlson, David, Macdonald, Andy, Jenkinson, David picture_as_pdf
  • Inputs of nutrients and lime for the maintenance of fertility of grassland soils. (2001) Johnston, Johnny, Poulton, Paul, Dawson, C. J., Crawley, M. J. picture_as_pdf
  • Losses of dissolved organic N (DON) from soils of contrasting organic matter content on the Broadbalk Continuous Wheat Experiment. (2001) Macdonald, Andy, Webster, Colin, Poulton, Paul, Wilmer, Wendy S, Goulding, Keith
  • Phosphorus, potassium and sulphur cycles in agricultural soils. (2001) Johnston, Johnny, Poulton, Paul, Syers, J. K.
  • Reducing fertiliser inputs: endangering arable soil fertility? (2001) Johnston, Johnny, Goulding, Keith, Poulton, Paul, Chalmers, A. G.
  • Relationship between soil test phosphorus and phosphorus release to solution. (2001) Mcdowell, R. W., Sharpley, A. N., Brookes, Philip, Poulton, Paul picture_as_pdf
  • Sustainability of cereal yields. (2001) Goulding, Keith, Poulton, Paul
  • Vegetation changes during 100 years of development of two secondary woodlands on abandoned arable land. (2001) Harmer, R., Peterken, G., Kerr, G., Poulton, Paul picture_as_pdf
  • The effectiveness of nitrogen derived from organic matter: results from long-term experiments. (2001) Poulton, Paul
  • Nitrate leaching from the Broadbalk wheat experiment, Rothamsted, UK, as controlled by fertiliser and manure inputs and the weather. (2000) Goulding, Keith, Poulton, Paul, Webster, Colin, Howe, M. picture_as_pdf
  • Organic geochemical studies of soils from the Rothamsted Classical Experiments - V. The fate of lipids in different long-term soil experiments. (2000) Bull, I. D., Van Bergen, P. F., Nott, C. J., Poulton, Paul, Evershed, R. P.
  • Organic geochemical studies of soils from the Rothamsted classical experiments VI The occurrence and source of organic acids in an experimental grassland soil. (2000) Bull, I. D., Nott, C. J., Van Bergen, P. F., Poulton, Paul, Evershed, R. P.
  • Phosphorus content in soil, uptake by plants and balance in three European long-term field experiments. (2000) Blake, L., Mercik, S., Koerschens, M., Moskal, S., Poulton, Paul, Goulding, Keith, Weigel, A., Powlson, David picture_as_pdf
  • Soluble organic nitrogen in agricultural soils. (2000) Murphy, D. V., Macdonald, Andy, Stockdale, Elizabeth A, Goulding, Keith, Fortune, S., Gaunt, John L, Poulton, Paul, Wakefield, J. A., Webster, Colin, Wilmer, Wendy S picture_as_pdf
  • Temporal changes in chemical properties of air-dried stored soils and their interpretation for long-term experiments. (2000) Blake, L., Goulding, Keith, Mott, C. J. B., Poulton, Paul picture_as_pdf
  • Are the Rothamsted experiments still relevant to modern farming? (1999) Poulton, Paul, Powlson, David
  • Assessing the importance of soluble organic nitrogen in agricultural soils. (1999) Murphy, D. V., Fortune, S., Wakefield, J. A., Stockdale, E. A., Poulton, Paul, Webster, Colin, Wilmer, Wendy S, Goulding, Keith, Gaunt, John L
  • Nitrogen leaching from winter cereals grown as part of a 5-year ley-arable rotation. (1999) Webster, Colin, Poulton, Paul, Goulding, Keith picture_as_pdf
  • Potassium content in soil, uptake in plants and the potassium balance in three European long-term field experiments. (1999) Blake, L., Mercik, S., Koerschens, M., Goulding, Keith, Stempen, S., Weigel, A., Poulton, Paul, Powlson, David picture_as_pdf
  • Using long-term experiments to address current agricultural and environmental issues. (1999) Poulton, Paul, Powlson, David, Johnston, Johnny
  • Use of Sulfur Isotope Ratios To Determine Anthropogenic Sulfur Signals in a Grassland Ecosystem. (1998) Zhao, Fangjie, Spiro, B., Poulton, Paul, McGrath, Steve picture_as_pdf
  • Assessment of some spatially variable soil factors limiting crop yields (Proceedings International Fertiliser Society No. 419). (1998) Johnston, Johnny, Barraclough, P. B., Poulton, Paul, Dawson, C. J.
  • Nitrogen deposition and its contribution to nitrogen cycling and associated soil processes. (1998) Goulding, Keith, Bailey, N. J., Bradbury, N. J., Hargreaves, P., Howe, M., Murphy, D. V., Poulton, Paul, Willison, T. W. picture_as_pdf
  • Organic geochemical studies of soils from Rothamsted Experimental Station: III Nitrogen-containing organic matter in soil from Geescroft Wilderness. (1998) Van Bergen, P. F., Flannery, M. B., Poulton, Paul, Evershed, R. P.
  • Organic geochemical studies of soils from the Rothamsted Classical Experiments - IV. Preliminary results from a study of the effect of soil pH on organic matter decay. (1998) Van Bergen, P. F., Nott, C. J., Bull, I. D., Poulton, Paul, Evershed, R. P.
  • Organic geochemical studies of soils from the Rothamsted Classical Experiments II: soils from the Hoosfield Spring Barley experiment treated with different quantities of manure. (1998) Bull, I. D., Van Bergen, P. F., Poulton, Paul, Evershed, R. P. picture_as_pdf
  • Phosphorus movement in drainage water from the Broadbalk Experiment. (1998) Brookes, Philip, Heckrath, G., Poulton, Paul, Goulding, Keith
  • Use of sulfur isotope ratios to determine anthropogenic sulfur signals in a grassland ecosystem. (1998) Zhao, Fangjie, Spiro, B., Poulton, Paul, McGrath, Steve
  • Using the long-term experiments at Rothamsted to address current agricultural and environmental issues. (1998) Powlson, David, Poulton, Paul picture_as_pdf
  • The effect of long-term fertilizer nitrogen and farmyard manure on soluble forms of nitrogen in the soil. (1998) Wakefield, J. A., Poulton, Paul, Murphy, D. V., Webster, Colin
  • The effectiveness of nitrogen derived from organic matter; results from long-term experiments. (1998) Poulton, Paul
  • The role of long-term experiments in agricultural development. (1998) Powlson, David, Poulton, Paul, Gaunt, J. L.
  • Comparison of fertilizer phosphorus recommendations in Ireland and England and Wales. (1997) Poulton, Paul
  • Defining critical levels of available soil phosphorus for agricultural crops. (1997) Poulton, Paul
  • Effects of season, soil type and cropping on recoveries, residues and losses of 15N-labelled fertilizer applied to arable crops in spring. (1997) Macdonald, Andy, Poulton, Paul, Powlson, David, Jenkinson, David picture_as_pdf
  • Factors affecting critical soil phosphorus values. (1997) Poulton, Paul
  • Fate of 15N-labelled fertilizer applied to spring barley grown on soils of contrasting nutrient status. (1997) Glendining, Margaret, Poulton, Paul, Powlson, David, Jenkinson, David picture_as_pdf
  • Importance of farming practice on the isolation frequency of Thermoactinomyces species. (1997) Jackson, A. M., Poulton, Paul, Ball, A. S. picture_as_pdf
  • Nitrogen-containing macromolecular moieties in soil organic matter. (1997) Van Bergen, P. F., Poulton, Paul, Evershed, R. P.
  • Organic geochemical studies of soils from the Rothamsted Classical experiments. I. Total lipid extracts, solvent insoluble residues and humic acids from Broadbalk Wilderness. (1997) Van Bergen, P. F., Bull, I. D., Poulton, Paul, Evershed, R. P. picture_as_pdf
  • Peat - a valuable resource. (1997) Johnston, Johnny, Hewitt, M. V., Poulton, Paul, Lane, P. W.
  • Phosphorus losses in drainage water from an arable silty clay loam soil. (1997) Heckrath, G., Poulton, Paul, Goulding, Keith
  • Simulating trends in soil organic carbon in long-term experiments using RothC-26.3. (1997) Coleman, Kevin, Jenkinson, David, Crocker, G. J., Grace, P. R., Klir, J., Korschens, M., Poulton, Paul, Richter, D. D. picture_as_pdf
  • Simulating trends in soil organic carbon in long-term experiments using the CANDY model. (1997) Franko, U., Crocker, G. J., Grace, P. R., Klir, J., Korschens, M., Poulton, Paul, Richter, D. D. picture_as_pdf
  • Simulating trends in soil organic carbon in long-term experiments using the DNDC model. (1997) Changsheng, L., Frolking, S., Crocker, G. J., Grace, P. R., Klir, J., Korschens, M., Poulton, Paul picture_as_pdf
  • Simulating trends in soil organic carbon in long-term experiments using the ITE (Edinburgh) Forest and Hurley pasture ecosystem models. (1997) Arah, J. R. M., Thornley, J. H. M., Poulton, Paul, Richter, D. D. picture_as_pdf
  • Simulating trends in soil organic carbon in long-term experiments using the NCSOIL and NCSWAP models. (1997) Molina, J. A. E., Crocker, G. J., Grace, P. R., Klir, J., Korschens, M., Poulton, Paul, Richter, D. D. picture_as_pdf
  • Simulating trends in soil organic carbon in long-term experiments using the Verberne/MOTOR model. (1997) Whitmore, Andy, Klein-Gunnewiek, H., Crocker, G. J., Klir, J., Korschens, M., Poulton, Paul picture_as_pdf
  • Simulating trends in soil organic carbon in long-term experiments using the century model. (1997) Kelly, R. H., Parton, W. J., Crocker, G. J., Grace, P. R., Klir, J., Korschens, M., Poulton, Paul, Richter, D. D. picture_as_pdf
  • Simulating trends in soil organic carbon in long-term experiments using the soil-plant-atmosphere model DAISY. (1997) Jensen, L. S., Mueller, T., Nielsen, N. E., Hansen, S., Crocker, G. J., Grace, P. R., Klir, J., Korschens, M., Poulton, Paul picture_as_pdf
  • Simulating trends of soil organic carbon in seven long-term experiments using the SOMM model of the humus types. (1997) Chertov, O. G., Komarov, A. S., Crocker, G., Grace, P., Klir, J., Korschens, M., Poulton, Paul, Richter, D. picture_as_pdf
  • The downward movement and retention of phosphorus in agricultural soils. (1997) Poulton, Paul
  • The recovery of 15N-labelled fertilizer applied to Miscanthus x giganteus. (1997) Christian, D. G., Poulton, Paul, Riche, Andrew, Yates, Nicola picture_as_pdf
  • Mineralization of cover crop N: its contribution to subsequent crop N uptake and losses. (1996) Macdonald, Andy, Poulton, Paul, Christian, D. G., Howe, M.
  • Application of 15N labelled materials to soil research. (1996) Mepham, N., Poulton, Paul, Murphy, D. V.
  • Broadbalk Wheat Experiment. (1996) Poulton, Paul
  • Dynamics of organic carbon and nitrogen in long-term field experiments with organic and inorganic fertilizer applications in soils with different texture under different climatic regimes. (1996) Dendooven, L., Poulton, Paul, Powlson, David, Müller, A., Ritzkowski, E. M., Korschens, M., Kubat, J., Klir, J., Mercik, S.
  • Geescroft Wilderness. (1996) Poulton, Paul
  • Geescroft Wilderness, 1883-1995. (1996) Poulton, Paul
  • Hoosfield Continuous Barley. (1996) Poulton, Paul
  • Interpretation difficulties with long-term experiments. (1996) Glendining, Margaret, Poulton, Paul
  • Management and modification procedures for long-term field experiments. (1996) Poulton, Paul
  • Mineralization of cover crop N: its contribution to subsequent crop N uptake and losses. (1996) Macdonald, Andy, Poulton, Paul, Christian, D. G., Howe, M. T.
  • Modelling changes in soil organic nitrogen on the Broadbalk experiment. (1996) Bradbury, N. J., Glendining, Margaret, Poulton, Paul
  • Nitrification and N2O emissions from soil with a long-term history of different pH. (1996) Dendooven, L., Ellis, S., Murphy, E., Poulton, Paul
  • Occurrence of severe take-all in winter wheat after many years of growing spring barley, and effects of soil phosphate. (1996) Gutteridge, R. J., Jenkyn, John, Poulton, Paul
  • Park Grass. (1996) Poulton, Paul
  • The Park Grass Experiment, 1856-1995. (1996) Poulton, Paul
  • The Rothamsted long-term experiments: are they still relevant? (1996) Poulton, Paul picture_as_pdf
  • Soil organic matter: something old, something new. (1996) Powlson, David, Smith, Pete, Coleman, Kevin, Gaunt, J. L., Dendooven, L., Poulton, Paul, Mahieu, N., Randall, E. W.
  • Woburn Ley-Arable. (1996) Poulton, Paul
  • The effect of organic manures on N mineralisation. (1996) Gaunt, J. L., Murphy, D. V., Poulton, Paul
  • The effect of organic manures on N mineralisation. (1996) Gaunt, J. L., Murphy, D. V., Poulton, Paul
  • The effects of long-term applications of inorganic nitrogen fertilizer on soil nitrogen in the Broadbalk Wheat Experiment. (1996) Glendining, Margaret, Powlson, David, Poulton, Paul, Bradbury, N. J., Palazzo, D., Li, X. picture_as_pdf
  • The long-term effect of ley-arable cropping on soil organic matter and crop yield. (1996) Poulton, Paul, Johnston, Johnny
  • A polymorphism for phosphate uptake/arsenate tolerance in Holcus lanatus L.: is there a correlation with edaphic or environmental factors? (1996) Naylor, J., Macnair, M. R., Williams, E. N. D., Poulton, Paul picture_as_pdf
  • Comparison of TEAGASC (Ireland) and MAFF (England and Wales) fertilizer P recommendations. (1995) Poulton, Paul, Tunney, H., Johnston, Johnny
  • Defining critical levels of available soil P for agricultural soils. (1995) Johnston, Johnny, Poulton, Paul
  • Effects of cover crops on soil N transformations and losses from arable land. (1995) Macdonald, Andy, Poulton, Paul, Christian, D. G., Howe, M. T.
  • Factors affecting critical soil P values. (1995) Johnston, Johnny, Poulton, Paul
  • Modelling changes in soil organic nitrogen on Broadbalk. (1995) Bradbury, N. J., Glendining, Margaret, Poulton, Paul
  • Phosphorus leaching from soils containing different phosphorus concentrations in the Broadbalk Experiment. (1995) Heckrath, G., Brookes, Philip, Poulton, Paul, Goulding, Keith picture_as_pdf
  • Phosphorus losses in drainage waters from an arable clay loam soil. (1995) Heckrath, G., Brookes, Philip, Poulton, Paul, Goulding, Keith
  • Soil organic matter: something old, something new. (1995) Powlson, David, Smith, Pete, Coleman, Kevin, Gaunt, J. L., Dendooven, L., Poulton, Paul, Mahieu, N., Randall, E. W.
  • The downward movement and retention of P in agricultural soils. (1995) Johnston, Johnny, Poulton, Paul
  • The importance of long-term field trials in understanding sustainable farming systems: the Rothamsted experience. (1995) Poulton, Paul
  • The nodulation of micro-propagated plants of Parasponia andersonii by tropical legume rhizobia. (1995) Webster, G., Poulton, Paul, Cocking, E. C., Davey, M. R. picture_as_pdf
  • Effects of cover crops on soil N transformations and losses from arable land. (1994) Macdonald, Andy, Poulton, Paul, Christian, D. G., Howe, M. T.
  • Effects of one to six year old ryegrass-clover leys on soil nitrogen and on the subsequent yields and fertilizer nitrogen requirements of the arable sequence winter wheat, potatoes, winter wheat, winter beans (Vicia faba ) grown on a sandy loam soil. (1994) Johnston, Johnny, McEwen, J., Lane, P. W., Hewitt, M. V., Poulton, Paul, Yeoman, D. P. picture_as_pdf
  • Estimating nitrate leaching and denitrification by simultaneous use of Br and 15N tracers. (1994) Abu Bakar, R., Goulding, Keith, Webster, Colin, Poulton, Paul, Powlson, David
  • The Park Grass Experiment: insights from the most long-term ecological study. (1994) Tilman, D., Dodd, M. E., Silvertown, J., Poulton, Paul, Crawley, M. J., Johnston, Johnny picture_as_pdf
  • The Rothamsted Classical Experiments. (1994) Poulton, Paul, Johnston, Johnny picture_as_pdf
  • Simulating soil and fertiliser dynamics using the SUNDIAL model. (1994) Bradbury, N. J., Glendining, Margaret, Poulton, Paul, Cowie, G.
  • Denitrification losses of nitrogen fertilizer applied to winter wheat following ley and arable rotations as estimated by acetylene inhibition and 15N balance. (1993) Goulding, Keith, Webster, Colin, Powlson, David, Poulton, Paul picture_as_pdf
  • Effects of cover crops on soil N transformations and losses from arable land. (1993) Macdonald, Andy, Poulton, Paul, Christian, D. G., Howe, M. T.
  • Long-term changes of soil sulphur status and plant sulphur uptake in the Park Grass Experiment, Rothamsted. (1993) Zhao, Fangjie, McGrath, Steve, Poulton, Paul
  • The Rothamsted long-term experiments - their relevance to modern agriculture. (1993) Poulton, Paul, Johnston, Johnny
  • The availability of the nitrogen in the crop residues of winter wheat to subsequent crops. (1993) Hart, P. B. S., Powlson, David, Poulton, Paul, Johnston, Johnny, Jenkinson, David picture_as_pdf
  • The dynamics of nitrate fertilizer in soil in the autumn and the effect of farmyard manuring. (1993) Rosenani, A. B., Powlson, David, Webster, Colin, Goulding, Keith, Poulton, Paul
  • The role of phosphorus in crop production and soil fertility: 150 years of field experiments at Rothamsted, United Kingdom. (1993) Johnston, Johnny, Poulton, Paul
  • El enterrado de la paja de cereal como practica para reducir la contaminacion de las aguas por nitratos. (1992) Ocio, J. A., Brookes, Philip, Poulton, Paul, Corcuera, P.
  • Environmental consequences of changes in arable agriculture. (1992) Powlson, David, Goulding, Keith, Macdonald, Andy, Poulton, Paul
  • Influence of soil type, crop management and weather on the recovery of 15N-labelled fertilizer applied to winter wheat in spring. (1992) Powlson, David, Hart, P. B. S., Poulton, Paul, Johnston, Johnny, Jenkinson, David picture_as_pdf
  • Leaching of nitrate from arable land: final report to MAFF on contract CSA 1058. (1992) Macdonald, Andy, Poulton, Paul, Powlson, David, Jenkinson, David
  • Microbial transformations of N following field incorporation of straw at cereal harvest. (1992) Ocio, J. A., Poulton, Paul, Brookes, Philip
  • Unwanted nitrate. (1992) Goulding, Keith, Poulton, Paul
  • The effectiveness of winter cover crops in minimising nitrogen leaching loss. (1992) Webster, Colin, Macdonald, Andy, Poulton, Paul, Christian, D. G.
  • The fate of residual fertilizer N in arable soils. (1992) Macdonald, Andy, Poulton, Paul, Powlson, David
  • The relationship between inorganic N in soil and the rate of fertilizer N applied on the Broadbalk Wheat Experiment. (1992) Glendining, Margaret, Poulton, Paul, Powlson, David
  • Arable crops and farming practices: effects on nitrate in arable soils. (1991) Macdonald, Andy, Poulton, Paul, Powlson, David
  • The efficiency of use of nitrogen fertiliser at Brimstone Farm with special reference to denitrification losses. (1991) Powlson, David, Goulding, Keith, Webster, Colin, Poulton, Paul, Abu Bakar, R.
  • Direct methods for estimating denitrification losses of nitrogen fertiliser. (1990) Goulding, Keith, Webster, Colin, Powlson, David, Poulton, Paul, Abu Bakar, R.
  • Evaluation of the benfit of substituting foliar urea for soil-applied nitrogen for winter wheat. (1990) Poulton, Paul, Vaidyanathan, L. V., Powlson, David, Jenkinson, David
  • Some agricultural and environmental consequences of long-term applications of inorganic nitrogen fertilizer. (1990) Glendining, Margaret, Powlson, David, Poulton, Paul
  • Sources of nitrate leaching from arable soil to aquifers. (1990) Macdonald, Andy, Poulton, Paul, Powlson, David
  • Accumulation and loss of nitrogen from manure, sludge and compost: long-term experiments at Rothamsted and Woburn. (1989) Johnston, Johnny, McGrath, Steve, Poulton, Paul, Lane, P. W. picture_as_pdf
  • Effects of irrigation, N fertilizer, cutting frequency and pesticides on ryegrass, ryegrass–clover mixtures, clover and lucerne grown on heavy and light land. (1989) McEwen, J., Day, W., Henderson,, Johnston, Johnny, Plumb, Roger, Poulton, Paul, Spaull, A. M., Stribley, D. P., Todd, A. D., Yeoman, D. P. picture_as_pdf
  • Implications to N losses of a switch from inorganic towards organic manures and from continuous arable cropping to ley-arable rotations. Agriculture Group Symposium : future use of nitrogen fertilisers. (1989) Goulding, Keith, Powlson, David, Poulton, Paul, Webster, Colin, Macdonald, Andy, Glendining, Margaret
  • Leaching of nitrate from soils receiving organic or inorganic fertilizers continuously for 135 years. (1989) Powlson, David, Poulton, Paul, Addiscott, Tom, Mccann, D. S.
  • Unused fertiliser nitrogen in arable soils - its contribution to nitrate leaching. (1989) Mcdonald, A. J., Powlson, David, Poulton, Paul, Jenkinson, David picture_as_pdf
  • Uptake of foliar-applied urea by winter-wheat (Triticum aestivum) the influence of application time and the use of a new 15N technique. (1989) Powlson, David, Poulton, Paul, Moller, N. E., Hewitt, M. V., Penny, A., Jenkinson, David
  • The effect of atmospheric deposition, especially of nitrogen, on grassland and woodland at Rothamsted Experimental Station, England, measured over more than 100 years. (1988) Goulding, Keith, Johnston, Johnny, Poulton, Paul
  • Recovery of 15N-labelled urea applied to the foliage of winter wheat. (1987) Powlson, David, Poulton, Paul, Penny, A., Hewitt, M. V.
  • Atmospheric deposition at Rothamsted, Saxmundham and Woburn Experimental Stations, England, 1969-1984. (1986) Goulding, Keith, Poulton, Paul, Thomas, V. H., Williams, Rodney picture_as_pdf
  • Soil acidification during more than 100 years under permanent grassland and woodland at Rothamsted. (1986) Johnston, Johnny, Goulding, Keith, Poulton, Paul picture_as_pdf
  • Effects of soil and fertilizer P on yields of potatoes, sugar beet, barley and winter wheat on a sandy clay loam soil at Saxmundham, Suffolk. (1986) Johnston, Johnny, Lane, P. W., Mattingly, G. E. G., Poulton, Paul, Hewitt, M. V. picture_as_pdf
  • Modelling the long-term residual effects of phosphorus residues in soil. (1986) Johnston, Johnny, Poulton, Paul, Lane, P. W.
  • Acid deposition at Rothamsted, Saxmundham and Woburn, 1969–83. (1985) Goulding, Keith, Poulton, Paul picture_as_pdf
  • Rothamsted Garden Clover - Red clover grown continuously since 1854 Yields, crop and soil analyses 1956-82. (1984) McEwen, J., Johnston, Johnny, Poulton, Paul, Yeoman, D. P.
  • The Broadbalk wheat experiment 1968-78 : yields and plant nutrients in crops grown continuously and in rotation. (1983) Dyke, George, George, B. J., Johnston, Johnny, Poulton, Paul, Todd, A. D.
  • Rothamsted garden clover - red clover grown continuously since 1854. (1983) McEwen, J., Johnston, Johnny, Poulton, Paul, Yeoman, D. P.
  • Soils of Rothamsted Farm. The carbon and nitrogen content of the soils and the effect of changes in crop rotation and manuring on soil pH, P, K and Mg. (1980) Johnston, Johnny, Poulton, Paul, McEwen, J.
  • Results from an Experiment on All-grass and Grass-clover Leys at Saxmundham, 1969-76, and Changes in Soil pH, Nitrogen, Phosphorus and Potassium due to Cropping and Manuring. (1979) Johnston, Johnny, Poulton, Paul, Williams, Rodney
  • Yields on the Exhaustion Land and changes in NPK content of the soils due to cropping and manuring, 1852-1975. (1977) Johnston, Johnny, Poulton, Paul
  • Effect of phosphate residues on soil phosphorus values and crop yields. I. Experiments on barley, potatoes and sugar beet on sandy loam soils at Woburn England. (1976) Johnston, Johnny, Mattingly, G. E. G., Poulton, Paul
  • The Woburn Organic Manuring Experiment II. Soil Analyses, 1964-72, With Special Reference to Changes in Carbon and Nitrogen. (1974) Mattingly, G. E. G., Chater, M., Poulton, Paul