The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Stewart Ledgard sits on this spectrum.
This scientist: 174 publications — 69th percentile
69% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 467 publications or more.
The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Stewart Ledgard sits on this spectrum.
This scientist: 51 D-Index — 70th percentile
70% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
Stewart Ledgard mostly deals with Agronomy, Grazing, Pasture, Greenhouse gas and Nitrous oxide. His Agronomy research includes elements of Leaching, Dairy farming, Nitrogen cycle, Denitrification and Nitrate. Stewart Ledgard has researched Nitrogen cycle in several fields, including Soil water, Lolium perenne and Trifolium repens.
His Grazing research incorporates themes from Nitrogen fixation, Nitrate leaching and Drainage. In his research on the topic of Pasture, Temperate climate, Silage, Land use, Eco-efficiency and Agricultural science is strongly related with Intensive farming. His work in Nitrous oxide tackles topics such as Carbon dioxide which are related to areas like Soil management, Effluent and Methane.
Agronomy, Pasture, Grazing, Greenhouse gas and Leaching are his primary areas of study. His Agronomy research incorporates elements of Nitrification, Nitrous oxide, Soil water, Nitrate and Animal science. His work deals with themes such as Perennial plant, Lysimeter, Manure and Trifolium repens, which intersect with Pasture.
His Grazing study combines topics in areas such as Fertilizer, Nitrogen fixation, Drainage, Denitrification and Lolium perenne. His Greenhouse gas research is multidisciplinary, incorporating elements of Life-cycle assessment, Agriculture, Carbon dioxide and Agricultural science. His work carried out in the field of Leaching brings together such families of science as Dairy farming, Nutrient and Temperate climate.
Stewart Ledgard mainly focuses on Life-cycle assessment, Pasture, Greenhouse gas, Manure and Agronomy. His studies deal with areas such as Agricultural engineering and Sustainability as well as Life-cycle assessment. The various areas that Stewart Ledgard examines in his Pasture study include Perennial plant, Monoculture, Lysimeter, Biomass and Grazing.
The Greenhouse gas study combines topics in areas such as Reactive nitrogen, Animal science, Land use and Agricultural science. His studies in Manure integrate themes in fields like Soil classification, Ultisol, Fertilizer and Diazotroph. The study incorporates disciplines such as Nitrate and Leaching in addition to Agronomy.
The scientist’s investigation covers issues in Manure, Life-cycle assessment, Agronomy, Greenhouse gas and Land use. His research in Life-cycle assessment focuses on subjects like Manure management, which are connected to Milking, Environmental impact assessment and Toxicology. His work on Pasture, Fertilizer and Straw as part of general Agronomy study is frequently connected to Lime, therefore bridging the gap between diverse disciplines of science and establishing a new relationship between them.
Stewart Ledgard has included themes like Trifolium repens, Loam, Forage, Grazing and Lolium perenne in his Pasture study. His research integrates issues of Reactive nitrogen, Cattle feeding and Agricultural science in his study of Greenhouse gas. His study in Land use is interdisciplinary in nature, drawing from both Legume, Crop and Animal feed.
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S. F. Ledgard;J. W. Penno;M. S. Sprosen
Claudine Basset-Mens;Stewart Ledgard;Mark Boyes
Stewart F. Ledgard
Anna Flysjö;Anna Flysjö;Maria Henriksson;Christel Cederberg;Stewart Ledgard
Anna Flysjö;Anna Flysjö;Christel Cederberg;Maria Henriksson;Stewart Ledgard
S. Ledgard;R. Schils;J. Eriksen;J. Luo
R. M. Monaghan;M. J. Hedley;H. J. Di;R. W. McDowell
J. Luo;C.A.M. de Klein;S.F. Ledgard;S. Saggar
Anna Flysjö;Anna Flysjö;Christel Cederberg;Maria Henriksson;Stewart Ledgard
S.F. Ledgard;M.S. Sprosen;J.W. Penno;G.S. Rajendram
T.J. Clough;S.F. Ledgard;M.S. Sprosen;M.J. Kear
Yongxin Lin;Guiping Ye;Deyan Liu;Stewart Ledgard
Unknown
Claudine Basset-Mens;Francis M. Kelliher;Francis M. Kelliher;Stewart Ledgard;Neil Cox
Elizabeth A. Stockdale;David J. Hatch;Daniel V. Murphy;Stewart F. Ledgard
D.M. Wheeler;S.F. Ledgard;C.A.M. de Klein;R.M. Monaghan
J. Luo;S. B. Lindsey;S. F. Ledgard
Stewart F. Ledgard;Steve C. Jarvis;David J. Hatch
Cecile A. M. de Klein;Stewart F. Ledgard
R. M. Monaghan;L. C. Smith;S. F. Ledgard
C. A. M. de Klein;S. F. Ledgard
Stephen G. Wiedemann;Stewart F. Ledgard;Beverley K. Henry;Ming-Jia Yan
John C. Menneer;John C. Menneer;Stewart Ledgard;Chris McLay;Warwick Silvester
M.A. Zonderland-Thomassen;S.F. Ledgard
M.A. Zonderland-Thomassen;M. Lieffering;S.F. Ledgard
Stephen Wiedemann;Eugene McGahan;Caoilinn Murphy;Ming-Jia Yan
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