The Seasonal Dynamics of Biomass of the Medicago sativa Communities on the Adandoned Arable Land of Chaidamu Basin
PENG Hong-chun, NIU Dong-ling, LI Xiao-ming, YANG Hui-qing, QI Ying-lin, FEI Ying-xia
. 2001, (3): 218 -222,242 .  DOI: 10.11733/j.issn.1007-0435.2001.03.011