Acta Agrestia Sinica
Effects of Nitrogen Application and Utilization Methods on Yield,Quality and Water Use of Grass-Legume Mixed Grassland in Loess Plateau
XU Ran-ran, CHANG Sheng-hua, JIA Qian-min, ALI Shahzad, ZHANG Cheng, LIU Yong-jie, HOU Fu-jiang
Acta Agrestia Sinica . 2020, (6): 1744 -1755 .  DOI: 10.11733/j.issn.1007-0435.2020.06.030