三江源冻土区浅层土壤有机碳及其氧化稳定性特征

孙丰豪, 张志春, 蒋平安, 杨凯, 周少龙

Organic carbon and its oxidation stability characteristics of shallow soil in frozen soil area of Three River Source Region

Fenghao SUN, Zhichun ZHANG, Ping’an JIANG, Kai YANG, Shaolong ZHOU

图4 土壤有机碳（TOC、F1~F4、Kos）预测结果的节点纯度

Fig. 4 Nodal purity of soil organic carbon （TOC， F1~F4， Kos） prediction results