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 Charles S. Wortmann sits on this spectrum.
This scientist: 208 publications — 79th percentile
79% 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 Charles S. Wortmann sits on this spectrum.
This scientist: 40 D-Index — 42nd percentile
42% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
His primary areas of investigation include Agronomy, Tillage, Fertilizer, Sowing and Plough. His study in Agronomy is interdisciplinary in nature, drawing from both Loam and Nutrient. He focuses mostly in the field of Tillage, narrowing it down to topics relating to Surface runoff and, in certain cases, Erosion, Stover, Soil water and Infiltration.
The concepts of his Sowing study are interwoven with issues in Soil management, Crotalaria and Green manure. His work deals with themes such as No-till farming and Chisel, which intersect with Plough. Charles S. Wortmann has included themes like Soil nitrate and Phaseolus in his Crop study.
His primary scientific interests are in Agronomy, Fertilizer, Nutrient, Manure and Sorghum. In his research, Mucuna is intimately related to Soil fertility, which falls under the overarching field of Agronomy. His biological study spans a wide range of topics, including Soil organic matter, Agriculture, Grain yield and Agroforestry.
The various areas that he examines in his Nutrient study include Phaseolus and Soil test. In his study, Soil water, Loam, Erosion and Water quality is inextricably linked to Surface runoff, which falls within the broad field of Manure. The study incorporates disciplines such as Soil management and Sowing in addition to Sorghum.
Charles S. Wortmann mostly deals with Agronomy, Fertilizer, Nutrient, Crop and Agriculture. Charles S. Wortmann is interested in Sorghum, which is a branch of Agronomy. His Fertilizer research incorporates elements of Grain yield, Yield, Manure and Yield.
He combines subjects such as Vigna and Soil water with his study of Nutrient. His work in Crop tackles topics such as Legume which are related to areas like Soil management. His Agriculture study incorporates themes from Enteric disease and Agricultural science.
His main research concerns Agronomy, Nutrient, Fertilizer, Soil test and Crop. His Crop yield study, which is part of a larger body of work in Agronomy, is frequently linked to Yield, bridging the gap between disciplines. His Nutrient research incorporates themes from Yield and Abiotic component.
In his study, which falls under the umbrella issue of Fertilizer, Grain yield is strongly linked to Yield. His Crop research includes themes of Legume and Fodder. His studies in Fodder integrate themes in fields like Pennisetum, Sorghum, Stover, Manure and Productivity.
Charles S. Wortmann;Roger Alexander Kirkby;Charles A. Eledu;David J. Allen
Charles A. Shapiro;Charles S. Wortmann
Wally Wilhelm;Charles S. Wortmann
Teshome H. Regassa;Charles S. Wortmann
Humberto Blanco-Canqui;Charles A. Shapiro;Charles S. Wortmann;Rhae A. Drijber
C.S Wortmann;C.K Kaizzi
Charles S. Wortmann;Adam Liska;Richard B. Ferguson;Drew J. Lyon
Humberto Blanco-Canqui;Charles S. Wortmann
C. S. Wortmann;C. A. Shapiro
Spyridon Mourtzinis;Gurpreet Kaur;John M. Orlowski;Charles A. Shapiro
Kayuki C. Kaizzi;John Byalebeka;Onesmus Semalulu;Isaac Alou
C.S. Wortmann;D.D. Tarkalson;C.A. Shapiro;A.R. Dobermann
J. P. Garcia;Charles S. Wortmann;Martha Mamo;Rhae A. Drijber
J. A. Quincke;C. S. Wortmann;M. Mamo;T. Franti
Charles S. Wortmann;Achim R. Dobermann;Richard B. Ferguson;Gary W. Hergert
M Fischler;M Fischler;C.S Wortmann;B Feil
C.S Wortmann;B.D McIntyre;C.K Kaizzi
Gebreyesus Brhane;Charles S. Wortmann;Martha Mamo;Heluf Gebrekidan
Martin A. Fischler;Charles S. Wortmann
C. S. Wortmann;J. A. Quincke;R. A. Drijber;M. Mamo
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