Effect of Various Methods and Rates of Nitrogen Application on Seed Yield of Switchgrass (Panicum virgatum L.) 1

作者： Jack R. Harlan , William R. Kneebone

DOI: 10.2134/AGRONJ1953.00021962004500080011X

关键词: Nitrogen 、 Panicum virgatum 、 Yield (chemistry) 、 Agronomy 、 Environmental science 、 Agronomy and Crop Science