The Effects of Clover Undersown into Winter Wheat on the Yields and Soil Nitrate Concentrations of an Organic Soybean-Winter Wheat-Corn Rotation.
Katja Koehler-Cole, Agronomy and Horticulture, University of Nebraska-Lincoln, Omaha, NE, US and James R. Brandle, School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE