Analysis on Soil Physicochemical Indices at Different Altitudes in Alpine Rangeland
WANG Rui-yong, LIU Sha-sha, WANG Cheng-zhang, GUO Yu-xia, YAN Xue-bing
. 2009, (5): 621 -628 .  DOI: 10.11733/j.issn.1007-0435.2009.05.014