基于地理加权回归的青藏高原季节冻土区土壤有机碳空间分布研究

王栋, 吴晓东, 魏献花, 吴通华, 赵林, 李韧, 胡国杰, 邹德富, 李旺平

Modelling soil organic carbon distribution in the seasonally frozen ground area on the Qinghai-Tibet Plateau using the geographically weighted regression

Dong WANG, Xiaodong WU, Xianhua WEI, Tonghua WU, Lin ZHAO, Ren LI, Guojie HU, Defu ZOU, Wangping LI

表3 青藏高原季节冻土区平均SOC储量和总量

Table 3 Summary of estimated mean SOC stocks and storages in seasonally frozen ground on the Qinghai-Tibet Plateau

深度/cm SOCS/（kg·m-2） SOC总量/Pg 百分比/% 0 ~ 30 5.65 8.17 53.16 0 ~ 50 6.71 9.70 63.12 0 ~ 100 8.25 11.93 77.61 0 ~ 200 10.63 15.37 100.00