Bioenergy Perennial Grass Species and Nitrogen Fertilization Efect on Root Biomass, Root/Shoot Ratio, and Soil Water.
Upendra M. Sainju1, Brett L. Allen1, Andrew W. Lenssen2 and Rajan Ghimire3, (1)USDA-ARS, Sidney, MT, (2)ISU, Iowa State University, Ames, IA, (3)Plant and Environmental Science, New Mexico State University, Clovis, NM