河西走廊中部草地土壤有机碳空间分布特征
马剑, 田晓萍, 李宁, 毛军平, 苏付荣, 李小鹏

Distribution characteristics of soil organic carbon in the middle section of Hexi Corridor
Jian Ma, Xiaoping Tian, Ning Li, Junping Mao, Furong Su, Xiaopeng Li
图4 土壤有机碳含量和土壤有机碳密度的环境贡献分解
注:土壤因子包括容重、砾石含量、含水量;植被因子包括植被盖度、植被高度
Fig.4 The environmental contribution decomposition of soil organic carbon content and soil organic carbon density