Acta Agrestia Sinica
Effects of Sheep Urine Nitrogen on Biomass and Nitrogen Utilization in Alfalfa and Tall Fescue Mixed Grassland
DAI Xian-lin, MA Xiao-ying, TONG Zong-yong, WANG Yu, LI Xiang-lin, CHAI Xu-xu, HE Feng
Acta Agrestia Sinica . 2024, (6): 1864 -1871 .  DOI: 10.11733/j.issn.1007-0435.2024.06.022