Simulated Rainfall Events Induce Real, but Minimal, Foliar Nutrient Leaching in Senescing Switchgrass Biomass in Iowa.
Ruth Burke1, Kenneth J. Moore2, Martin J. Shipitalo3, Fernando Miguez2 and Emily A. Heaton2, (1)Iowa State University, Ames, IA, (2)Department of Agronomy, Iowa State University, Ames, IA, (3)1015 University Boulevard, USDA-ARS National Laboratory for Agriculture and the Environment, Ames, IA