长江源区布曲流域土壤有机碳分布特征及其影响因素
张超飞, 马素萍, 何晓波, 汪少勇

Distribution characteristics and influencing factors of soil organic carbon in Buqu catchment in the source region of the Yangtze River, China
Chaofei ZHANG, Suping MA, Xiaobo HE, Shaoyong WANG
图3 土壤有机碳在海拔上的分布特征
Fig. 3 Soil organic carbon contents at different altitudes