J. Webb

J. Webb publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where J. Webb sits on this spectrum.

J. Webb D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where J. Webb sits on this spectrum.

Overview

Best Publications

• Is there a critical level of organic matter in the agricultural soils of temperate regions: a review

  P Loveland;J Webb

  1067
  Citations

• The impacts of manure application methods on emissions of ammonia, nitrous oxide and on crop response—A review

  J. Webb;Brian Pain;Shabtai Bittman;John Morgan

  392
  Citations

• A review of the effect of N fertilizer type on gaseous emissions

  Roland Harrison;J. Webb

  349
  Citations

• Managing ammonia emissions from livestock production in Europe.

  Jim Webb;Harald Menzi;B. F. Pain;Tom H. Misselbrook

  285
  Citations

• Algorithms determining ammonia emission from buildings housing cattle and pigs and from manure stores

  S.G. Sommer;G.Q. Zhang;A. Bannink;D. Chadwick

  258
  Citations

• A mass-flow model of ammonia emissions from UK livestock production

  J. Webb;T.H. Misselbrook

  256
  Citations

• Managing soil organic matter – implications for soil structure on organic farms

  M.A. Shepherd;R. Harrison;J. Webb

  253
  Citations

• Management, regulation and environmental impacts of nitrogen fertilization in northwestern Europe under the Nitrates Directive; a benchmark study

  H. J. M. van Grinsven;H. F. M. ten Berge;T. Dalgaard;B. Fraters

  239
  Citations

• The impact of the Nitrates Directive on nitrogen emissions from agriculture in the EU-27 during 2000-2008.

  G.L. Velthof;J.P. Lesschen;J. Webb;S. Pietrzak

  233
  Citations

• An Assessment of the Variation of Manure Nitrogen Efficiency throughout Europe and an Appraisal of Means to Increase Manure-N Efficiency

  J. Webb;Peter Sørensen;Gerard Velthof;Barbara Amon

  204
  Citations

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

  M. A. Sutton;C. Milford;U. Dragosits;C. J. Place

  162
  Citations

• Costs and benefits of nitrogen in the environment

  Corjan Brink;Hans van Grinsven;Brian H. Jacobsen;Ari Rabl

  154
  Citations

• Ammonia emission, deposition and impact assessment at the field scale: a case study of sub-grid spatial variability

  U Dragosits;M.R Theobald;C.J Place;E Lord

  145
  Citations

• Best available technology for European livestock farms: Availability, effectiveness and uptake.

  L. Loyon;C. H. Burton;T. H. Misselbrook;J. Webb

  130
  Citations

• Review of existing information on the interrelations between soil and climate change. (ClimSoil). Final report

  Rene Schils;Peter Kuikman;Jari Liski;Marcel Van Oijen

  109
  Citations

• Do foods imported into the UK have a greater environmental impact than the same foods produced within the UK

  J Webb;Adrian G. Williams;Emma Hope;David Evans

  108
  Citations

• Emissions of volatile organic compounds originating from UK livestock agriculture

  PJ Hobbs;J Webb;TT Mottram;B Grant

  107
  Citations

• Gaseous emissions from outdoor concrete yards used by livestock

  T.H Misselbrook;J Webb;D.R Chadwick;S Ellis

  105
  Citations

• Emissions of ammonia and nitrous oxide following incorporation into the soil of farmyard manures stored at different densities

  J. Webb;D. R. Chadwick;S. Ellis

  85
  Citations

• The effect of crop residue incorporation date on soil inorganic nitrogen, nitrate leaching and nitrogen mineralization

  R. D. J. Mitchell;R. Harrison;K. J. Russell;J. Webb

  84
  Citations

• Review of existing information on the interrelations between soil and climate change.

  R. Schils;P. Kuikman;J. Liski;M. van Oijen

  63
  Citations