Sustainable Agriculture Sciences Harpenden
| Title | Sustainable Agriculture Sciences Harpenden |
|---|---|
| Type | Science Department |
| Institute | Rothamsted Research |
| Head | Steve McGrath |
| Executive Assistant | Sally Murdoch |
Outputs
Sort by: Date Title
Detection of ridge and furrow pattern by spectral-analysis of crop yield
A - Papers appearing in refereed journals
McBratney, A. B. and Webster, R. 1981. Detection of ridge and furrow pattern by spectral-analysis of crop yield. International Statistical Review. 49 (1), pp. 45-52. https://doi.org/10.2307/1403036
The design of optimal sampling schemes for local estimation and mapping of regionalized variables .2. Program and examples
A - Papers appearing in refereed journals
McBratney, A. B. and Webster, R. 1981. The design of optimal sampling schemes for local estimation and mapping of regionalized variables .2. Program and examples. Computers & Geosciences. 7 (4), pp. 335-365. https://doi.org/10.1016/0098-3004(81)90078-9
The design of optimal sampling schemes for local estimation and mapping of regionalized variables .1. Theory and method
A - Papers appearing in refereed journals
McBratney, A. B., Webster, R. and Burgess, T. M. 1981. The design of optimal sampling schemes for local estimation and mapping of regionalized variables .1. Theory and method. Computers & Geosciences. 7 (4), pp. 331-334. https://doi.org/10.1016/0098-3004(81)90077-7
Optimal interpolation and isarithmic mapping of soil properties .4. Sampling strategy
A - Papers appearing in refereed journals
Burgess, T. M., Webster, R. and McBratney, A. B. 1981. Optimal interpolation and isarithmic mapping of soil properties .4. Sampling strategy. Journal of Soil Science. 32 (4), pp. 643-659. https://doi.org/10.1111/j.1365-2389.1981.tb01737.x
Heterogeneity of cation-exchange sites for K-CA exchange in aluminosilicates
A - Papers appearing in refereed journals
Goulding, K. W. T. and Talibudeen, O. 1980. Heterogeneity of cation-exchange sites for K-CA exchange in aluminosilicates. Journal of Colloid and Interface Science. 78 (1), pp. 15-24. https://doi.org/10.1016/0021-9797(80)90490-7
Exchange adsorption and release of potassium from Rothamsted and Saxmundham soils
A - Papers appearing in refereed journals
Goulding, K. W. T. 1980. Exchange adsorption and release of potassium from Rothamsted and Saxmundham soils. Journal of the Science of Food and Agriculture. 31 (10), pp. 1071-1071. https://doi.org/10.1002/jsfa.2740311016
Divide - fortran IV program for segmenting multivariate one-dimensional spatial series
A - Papers appearing in refereed journals
Webster, R. 1980. Divide - fortran IV program for segmenting multivariate one-dimensional spatial series. Computers & Geosciences. 6 (1), pp. 61-68. https://doi.org/10.1016/0098-3004(80)90007-2
Optimal interpolation and isarithmic mapping of soil properties .1. The semi-variogram and punctual kriging
A - Papers appearing in refereed journals
Burgess, T. M. and Webster, R. 1980. Optimal interpolation and isarithmic mapping of soil properties .1. The semi-variogram and punctual kriging. Journal of Soil Science. 31 (2), pp. 315-331. https://doi.org/10.1111/j.1365-2389.1980.tb02084.x
Optimal interpolation and isarithmic mapping of soil properties .3. Changing drift and universal kriging
A - Papers appearing in refereed journals
Webster, R. and Burgess, T. M. 1980. Optimal interpolation and isarithmic mapping of soil properties .3. Changing drift and universal kriging. Journal of Soil Science. 31 (3), pp. 505-524. https://doi.org/10.1111/j.1365-2389.1980.tb02100.x
Optimal interpolation and isarithmic mapping of soil properties .2. Block kriging
A - Papers appearing in refereed journals
Burgess, T. M. and Webster, R. 1980. Optimal interpolation and isarithmic mapping of soil properties .2. Block kriging. Journal of Soil Science. 31 (4), pp. 333-341. https://doi.org/10.1111/j.1365-2389.1980.tb02085.x
Potassium reserves in a sandy clay soil from the Saxmundham experiment - kinetics and equilibrium thermodynamics
A - Papers appearing in refereed journals
Goulding, K. W. T. and Talibudeen, O. 1979. Potassium reserves in a sandy clay soil from the Saxmundham experiment - kinetics and equilibrium thermodynamics. Journal of Soil Science. 30 (2), pp. 291-302. https://doi.org/10.1111/j.1365-2389.1979.tb00986.x
Analysis of terrain classification for long-range prediction of conditions in deserts
A - Papers appearing in refereed journals
Mitchell, C. W., Webster, R., Beckett, P. H. T. and Clifford, B. 1979. Analysis of terrain classification for long-range prediction of conditions in deserts. Geographical Journal. 145 (MAR), pp. 72-85. https://doi.org/10.2307/633076
Mathematical treatment of soil information
C1 - Edited contributions to conferences/learned societies
Webster, R. 1978. Mathematical treatment of soil information. Transactions of the 11th International congress of Soil Science . Canadian Soil Science Society Alberta, Canada.
Persistence of effects of simulated tractor wheeling on sandy loam subsoil
A - Papers appearing in refereed journals
Pollard, F. and Webster, R. 1978. Persistence of effects of simulated tractor wheeling on sandy loam subsoil. Journal of Agricultural Engineering Research. 23 (2), pp. 217-220. https://doi.org/10.1016/0021-8634(78)90050-1
Optimally partitioning soil transects
A - Papers appearing in refereed journals
Webster, R. 1978. Optimally partitioning soil transects. Journal of Soil Science. 29 (3), pp. 388-402. https://doi.org/10.1111/j.1365-2389.1978.tb00789.x
An automatic micro-injection system and its use in the microcalorimetry of cation-exchange sorption
A - Papers appearing in refereed journals
Talibudeen, O., Goulding, K. W. T., Edwards, B. S. and Minter, B. S. 1977. An automatic micro-injection system and its use in the microcalorimetry of cation-exchange sorption. Laboratory Practice. 26 (12), pp. 952-955.
Effect of soil type and related factors on sugar-beet yield
A - Papers appearing in refereed journals
Webster, R., Hodge, C. A. H., Draycott, A. P. and Durrant, M. J. 1977. Effect of soil type and related factors on sugar-beet yield. The Journal of Agricultural Science. 88 (2), pp. 455-469. https://doi.org/10.1017/s0021859600034973
Canonical correlation in pedology - how useful
A - Papers appearing in refereed journals
Webster, R. 1977. Canonical correlation in pedology - how useful. Journal of Soil Science. 28 (1), pp. 196-221. https://doi.org/10.1111/j.1365-2389.1977.tb02306.x
The nature of soil variation
A - Papers appearing in refereed journals
Webster, R. 1976. The nature of soil variation. Classification Society Bulletin. 3.
Improving a reconnaissance soil classification by multivariate methods
A - Papers appearing in refereed journals
Burrough, P. A. and Webster, R. 1976. Improving a reconnaissance soil classification by multivariate methods. Journal of Soil Science. 27 (4), pp. 554-571. https://doi.org/10.1111/j.1365-2389.1976.tb02024.x
Decode - computer-program for translating coded soil profile descriptions into text
A - Papers appearing in refereed journals
Webster, R., Lessells, C. M. and Hodgson, J. M. 1976. Decode - computer-program for translating coded soil profile descriptions into text. Journal of Soil Science. 27 (2), pp. 218-226. https://doi.org/10.1111/j.1365-2389.1976.tb01992.x
Soil transect correlograms of North Oxfordshire and their interpretation
A - Papers appearing in refereed journals
Webster, R. and Cuanalo, De La C, H. E. 1975. Soil transect correlograms of North Oxfordshire and their interpretation. Journal of Soil Science. 26 (2), pp. 176-194. https://doi.org/10.1111/j.1365-2389.1975.tb01942.x
Intuition and rational choice in application of mathematics to soil systematics
A - Papers appearing in refereed journals
Webster, R. 1975. Intuition and rational choice in application of mathematics to soil systematics. Soil Science. 119 (5), pp. 394-404. https://doi.org/10.1097/00010694-197505000-00010
Multiple discriminant-analysis in soil survey
A - Papers appearing in refereed journals
Webster, R. and Burrough, P. A. 1974. Multiple discriminant-analysis in soil survey. Journal of Soil Science. 25 (1), pp. 120-134. https://doi.org/10.1111/j.1365-2389.1974.tb01109.x
Soil and agricultural land classification in co londonderry - reappraisal
A - Papers appearing in refereed journals
Webster, R. and Beckett, P. H. T. 1973. Soil and agricultural land classification in co londonderry - reappraisal. Transactions Institute of British Geographers. (58), pp. 125-128. https://doi.org/10.2307/621586
Indexing and display of soil survey data by means of feature-cards and boolean maps
A - Papers appearing in refereed journals
Rudeforth, C. C. and Webster, R. 1973. Indexing and display of soil survey data by means of feature-cards and boolean maps. Geoderma. 9 (4), pp. 229-248. https://doi.org/10.1016/0016-7061(73)90025-6
A Taxonomic Study of the Sherborne Soil Mapping Unit
A - Papers appearing in refereed journals
Courtney, F. M. and Webster, R. 1972. A Taxonomic Study of the Sherborne Soil Mapping Unit. Transactions Institute of British Geographers. 58, pp. 113-124.
Soil and agricultural land classification in Co Londonderry : a reappraisal
A - Papers appearing in refereed journals
Webster, R. and Beckett, P. H. T. 1972. Soil and agricultural land classification in Co Londonderry : a reappraisal. Transactions Institute of British Geographers.
A taxonometric study of the Sherborne mapping unit
A - Papers appearing in refereed journals
Courtney, F. M. and Webster, R. 1972. A taxonometric study of the Sherborne mapping unit. Transactions Institute of British Geographers. 58.
Matric suctions to which soils in South Central England drain
A - Papers appearing in refereed journals
Webster, R. and Beckett, P. H. T. 1972. Matric suctions to which soils in South Central England drain. The Journal of Agricultural Science. 78 (3), pp. 379-387. https://doi.org/10.1017/S0021859600026289
Computer-based soil mapping of small areas from sample data I Multivariate classification and ordination
A - Papers appearing in refereed journals
Webster, R. and Burrough, P. A. 1972. Computer-based soil mapping of small areas from sample data I Multivariate classification and ordination. Journal of Soil Science. 23 (2), pp. 210-221. https://doi.org/10.1111/j.1365-2389.1972.tb01654.x
Computer-based soil mapping of small areas from sample data II Classification smoothing
A - Papers appearing in refereed journals
Webster, R. and Burrough, P. A. 1972. Computer-based soil mapping of small areas from sample data II Classification smoothing. Journal of Soil Science. 23 (2), pp. 222-234. https://doi.org/10.1111/j.1365-2389.1972.tb01655.x
Soil variability - a review
A - Papers appearing in refereed journals
Beckett, P. H. T. and Webster, R. 1971. Soil variability - a review. Soils and fertilizers. 34 (1), pp. 1-15.
Wilks's criterion: A measure for comparing the value of general purpose soil classifications
A - Papers appearing in refereed journals
Webster, R. 1971. Wilks's criterion: A measure for comparing the value of general purpose soil classifications. Journal of Soil Science. 22 (2), pp. 254-260. https://doi.org/10.1111/j.1365-2389.1971.tb01612.x
Aerial photography in Soil and Land Survey
A - Papers appearing in refereed journals
Webster, R. 1969. Aerial photography in Soil and Land Survey. Report Welsh soils Discussion Group. 10.
Genetics of resistance to insecticides of the ska strain of musca domestica Iii. Location and isolation of the factors of resistance to dieldrin
A - Papers appearing in refereed journals
Sawicki, R. M. and Farnham, M. 1968. Genetics of resistance to insecticides of the ska strain of musca domestica Iii. Location and isolation of the factors of resistance to dieldrin. Entomologia Experimentalis et Applicata. 11 (2), pp. 133-142. https://doi.org/10.1111/j.1570-7458.1968.tb02039.x
Soil genesis and classification in Central Africa
A - Papers appearing in refereed journals
Webster, R. 1960. Soil genesis and classification in Central Africa. Soils and fertilizers. 23 (2), pp. 77-79.
Soil nitrogen V Leaching of nitrate from soils in laboratory experiments
A - Papers appearing in refereed journals
Webster, R. and Gasser, J. K. R. 1959. Soil nitrogen V Leaching of nitrate from soils in laboratory experiments. Journal of the Science of Food and Agriculture. 10 (11), pp. 584-588. https://doi.org/10.1002/jsfa.2740101102