土壤水分对数字图像估算土壤有机碳的影响

王梓阳, 贾浩, 赵钰, 张美俊, 冯美臣, 王超, 杨武德

Effects of Soil Moisture on Digital Image Estimation of Soil Organic Carbon

Wang Ziyang, Jia Hao, Zhao Yu, Zhang Meijun, Feng Meichen, Wang Chao, Yang Wude

图4 不同SMC分组下各颜色参数(a)及其数学变换后(b)与SOC的相关性

Fig.4 Correlation of color parameters (a) and their mathematical transformation (b) with SOC in different SMC groups