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4 黑土层厚度计算结果
a—黑土层厚度空间分布;b—黑土层厚度统计直方图;c—表层土壤有机碳含量与黑土层厚度散点图
Fig.4 Calculation results of black soil layer thickness
a—spatial distribution of black soil layer thickness; b—statistical histogram of black soil layer thickness; c—scatter plot of surface soil organic carbon content versus black soil layer thickness