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Authors Varvel, G.E. Remove constraint Varvel, G.E.: Varvel, G.E. Subjects corn Remove constraint corn: corn Subjects dryland farming Remove constraint dryland farming: dryland farming

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1. Comparison of corn and switchgrass on marginal soils for bioenergy

Description:: Includes references
Author:: Varvel, G.E. , Vogel, K.P. , Mitchell, R.B. , Follett, R.F. , Kimble, J.M.
Subject:: bioenergy , corn , Zea mays , Panicum virgatum , crop residues , no-tillage , field experimentation , corn stover , grain yield , ethanol production , cropping systems , nitrogen , soil fertility , dryland farming , Nebraska
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Soybean nitrogen contribution to corn and sorghum in western corn belt rotations

Description:: Includes references
Author:: Varvel, G.E. , Wilhelm, W.W.
Subject:: Glycine max , soybeans , nitrogen , nutrient availability , Zea mays , corn , Sorghum bicolor , crop rotation , grain yield , nitrogen fertilizers , fertilizer application , fertilizer rates , dryland farming , irrigated conditions , continuous cropping , Corn Belt region , Nebraska
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003