Acta Agrestia Sinica
Effects of Sheep Urine Addition on Nitrogen Conversion and Absorption in Mixed Grassland of Alfalfa and Smooth Brome
MA Xiao-ying, WEI Bao, DAI Xian-lin, WANG Yu, LI Xiang-lin, TONG Zong-yong, HE Feng
Acta Agrestia Sinica . 2023, (12): 3768 -3774 .  DOI: 10.11733/j.issn.1007-0435.2023.12.022