Nitrogen Conservation in High-Input Low Diversity and Low-Input High Diversity Agroecosystems.
Michael J. Castellano1, Matt Liebman2, William R. Osterholz3, John E. Sawyer2 and Fernando Miguez1, (1)Iowa State University, Ames, IA, US, (2)Department of Agronomy, Iowa State University, Ames, IA, (3)Iowa State University, Ames, IA