腾格里沙漠东南缘人工固沙植被生态系统固碳服务供需平衡定量评价
杨丽雯, 李小军, 杨昊天, 张志山, 史卓群, 秦晓, 洪丹丹, 王大勇

Quantitative assessment on the supply-demand balance of carbon sequestration service in artificial sand-binding vegetation ecosystem at the southeastern edge of the Tengger Desert
Liwen Yang, Xiaojun Li, Haotian Yang, Zhishan Zhang, Zhuoqun Shi, Xiao Qin, Dandan Hong, Dayong Wang
表4 2015年和2020年沙坡头区不同土地利用类型的碳排放量与碳吸收量及所占比例
Table 4 Carbon emission quantitycarbon absorption quantityand their respective proportions among different land use types in 2015 and 2020 of Shapotou area
年份碳排放总量 /105 t碳排放比例/%碳吸收总量 /105t碳吸收比例/%净碳排放量 /105t
农田建设用地林地草地水体裸地
201520.951.4698.540.1220.0290.249.440.3020.83
202029.971.3798.630.1180.0390.199.520.2729.86