基于土壤有机碳含量的黑土层厚度预测及影响因素分析
刘凯, 戴慧敏, 刘国栋, 梁帅, 魏明辉, 杨泽, 宋运红

Organic carbon content-baesd prediction and influencing factors of black soil layer thicknesses
LIU Kai, DAI Hui-Min, LIU Guo-Dong, LIANG Shuai, WEI Ming-Hui, YANG Ze, SONG Yun-Hong
图2 不同情况下土壤有机碳含量在垂向上的指数分布曲线
Fig.2 Exponential distribution curves of soil organic carbon content in the vertical direction under different conditions