Acta Agrestia Sinica
Effects of Nitrogen Application on the Forage Dry Matter Yield and Quality of Alfalfa with Seasonal Cultivation
ZHANG Kun, QU Hui, XUE Zheng, CUI Xin, SHEN Yi-xin
Acta Agrestia Sinica . 2015, (4): 844 -849 .  DOI: 10.11733/j.issn.1007-0435.2015.04.026