干旱区研究
Effects of Longterm Enclosure on Spatial Variation of Soil Organic  Carbon Content in the Bayanbulak Subalpine Steppe
SU Jian-Hong, ZHU Xin-Ping, WANG Xin-Jun, JIA Hong-Tao, ZHAO Cheng-Yi, HU Yu-Kun, LI Li-Jun
干旱区研究 . 2012, (6): 997 -1002 .