Spatial Distribution of Alfalfa Biomass and Response of Leaf C,N,P Ecological Stoichiometry to P Addition
LIU Wen-lan, SHI Shang-li, TIAN Fu-ping, LUO Yong-zhong
Acta Agrestia Sinica . 2017, (2): 322 -329 .  DOI: 10.11733/j.issn.1007-0435.2017.02.015