1994 - Fellow of the Soil Science Society of America (SSSA)
1990 - Fellow of the American Society of Agronomy (ASA)
James S. Schepers spends much of his time researching Agronomy, Fertilizer, Chlorophyll, Crop and Canopy. His Agronomy study combines topics in areas such as Nitrogen deficiency and Reflectivity. His studies deal with areas such as Fertigation and Yield as well as Crop.
His work carried out in the field of Yield brings together such families of science as Chlorophyll meter and Normalized Difference Vegetation Index. His Canopy research is multidisciplinary, relying on both Radiation and Shortwave radiation. His Growing season research integrates issues from Nutrient management and Agricultural engineering.
James S. Schepers mainly focuses on Agronomy, Fertilizer, Canopy, Crop and Growing season. While the research belongs to areas of Agronomy, he spends his time largely on the problem of Chlorophyll, intersecting his research to questions surrounding Red edge. The Fertilizer study combines topics in areas such as Soil water, Agricultural engineering and Irrigation.
His Canopy research is multidisciplinary, incorporating perspectives in Normalized Difference Vegetation Index, Remote sensing, Reflectivity and Horticulture. He has included themes like Nitrate test, N application and Stalk in his Crop study. His research integrates issues of Leaching, Nitrogen deficiency and Groundwater in his study of Growing season.
Agronomy, Crop, Fertilizer, Optical reflectance and Red edge are his primary areas of study. His Agronomy research incorporates elements of Canopy and Leaching. The study incorporates disciplines such as N application, Yield and Reflectivity in addition to Crop.
James S. Schepers combines subjects such as Soil organic matter and Grain yield with his study of Yield. His Fertilizer research incorporates themes from DNS root zone, Variable Rate Application, Lint and High spatial resolution. He has researched Optical reflectance in several fields, including Zea mays, Remote sensing and Sowing.
James S. Schepers mainly investigates Agronomy, Fertilizer, Canopy, Cereal grain and Randomized block design. His work blends Agronomy and Primary production studies together. His study in Fertilizer is interdisciplinary in nature, drawing from both Cropping system, Crop yield, Topsoil and Lint.
His research in Canopy intersects with topics in Photosynthesis, Chlorophyll, Vegetation and Phenology. The concepts of his Cereal grain study are interwoven with issues in Growing degree-day, N management, Crop, Nutrient management and Cropping. His Randomized block design research is multidisciplinary, incorporating elements of Precision agriculture, Winter wheat, Leaching, High spatial resolution and Water balance.
This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.
In‐Season Prediction of Potential Grain Yield in Winter Wheat Using Canopy Reflectance
William R. Raun;John B. Solie;Gordon V. Johnson;Marvin L. Stone.
Agronomy Journal (2001)
Comparison of corn leaf nitrogen concentration and chlorophyll meter readings
J. S. Schepers;D. D. Francis;M. Vigil;F. E. Below.
Communications in Soil Science and Plant Analysis (1992)
Use of a Chlorophyll Meter to Monitor Nitrogen Status and Schedule Fertigation for Corn
T.M. Blackmer;J.S. Schepers.
Journal of Production Agriculture (1995)
Ability for In‐Season Correction of Nitrogen Deficiency in Corn Using Chlorophyll Meters
Gary E. Varvel;James S. Schepers;Dennis D. Francis.
Soil Science Society of America Journal (1997)
Optical Sensor‐Based Algorithm for Crop Nitrogen Fertilization
W. R. Raun;J. B. Solie;M. L. Stone;K. L. Martin.
Communications in Soil Science and Plant Analysis (2005)
Remotely measuring chlorophyll content in corn leaves with differing nitrogen levels and relative water content
Michael R. Schlemmer;Dennis D. Francis;J.F. Shanahan;James S. Schepers.
Agronomy Journal (2005)
Nitrogen Deficiency Detection Using Reflected Shortwave Radiation from Irrigated Corn Canopies
Tracy M. Blackmer;James S. Schepers;Gary E. Varvel;Elizabeth A. Walter‐Shea.
Agronomy Journal (1996)
Responsive in-season nitrogen management for cereals
J. F. Shanahan;N. R. Kitchen;W. R. Raun;J. S. Schepers.
Computers and Electronics in Agriculture (2008)
Remote estimation of nitrogen and chlorophyll contents in maize at leaf and canopy levels
Michael Schlemmer;Anatoly A. Gitelson;James S. Schepers;Richard B. Ferguson.
International Journal of Applied Earth Observation and Geoinformation (2013)
Transmittance and Reflectance Measurements of CornLeaves from Plants with Different Nitrogen and Water Supply
James S. Schepers;T. M. Blackmer;Wallace Wilhelm;M. Resende.
Journal of Plant Physiology (1996)
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