东台市海岸滩涂土壤有机碳的时空变化

孙燕, 郑光辉, 焦彩霞, 吕立刚, 张云鹏

Spatio-temporal dynamics of soil organic carbon in coastal saline soil of Dongtai City

Yan SUN, Guanghui ZHENG, Caixia JIAO, Ligang LV, Yunpeng ZHANG

表3 东台市土壤有机碳含量普通克里金插值精度评价决定系数

Table 3 Precision evaluation indices of ordinary Krigjing of soil organic carbon content in Dongtai City

土层深度/cm 0~5 5~10 10~20 20~30 30~40 40~60 60~80 80~100 0~100 R2 0.993 7 0.992 6 0.995 6 0.997 9 0.969 3 0.998 3 0.999 5 0.999 1 0.997 9