Nitrogen Use Efficiency and Cycling in Pastures Managed with Reduced Nitrogen Inputs.
John A. Guretzky, University of Nebraska-Lincoln, University of Nebraska-Lincoln, Lincoln, NE, US, Walter Schacht, Agronomy and Horticulture, University of Nebraska-Lincoln, Lincoln, NE, Terry Klopfenstein, University of Nebraska-Lincoln, Lincoln, NE and Anita Wingeyer, Grupo Recursos Naturales y Factores Abióticos, National Institute of Agriculture Technology, Oro Verde, Argentina