Acta Agrestia Sinica
Characteristics of Mineral Elements K,Ca,Mg in Degraded Grassland and Enclosure Grassland on the North Bank of Qinghai Lake
LI Tian-cai, CHEN Gui-chen, CAO Guang-min, ZHANG De-gang
. 2011, (5): 752 -759 .  DOI: 10.11733/j.issn.1007-0435.2011.05.007