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
表3 土壤有机碳(TOC、F1~F4、Kos)预测值交叉验证结果
Table 3 Cross-validation results of soil organic carbon (TOC, F1~F4, Kos) prediction values
土壤有机碳一致性系数(CC)平均误差(ME)均方根误差(RMSE)决定系数(R2
TOC0.79-0.2614.020.69
F10.78-0.052.430.67
F20.810.012.900.73
F30.78-0.071.840.72
F40.76-0.189.180.66
Kos0.58-0.010.570.54