西北干旱区农田管理方式对土壤固碳的影响

任浩奇, 杨荣, 李彤

Effects of farmland management practices on soil carbon sequestration in the arid region of Northwest China： a meta-analysis

Haoqi Ren, Rong Yang, Tong Li

图4 不同作物种类、土壤类型及试验年限下绿肥种植方式对土壤有机碳的影响

Fig.4 Effects of green manure cropping practices on SOC content across different crop types， soil types， and experimental ages