柠条( Caragana korshinskii )固沙林恢复过程中表层土壤有机碳累积特征及其驱动机制
许正强, 王兴东, 万仲武, 王瑞霞, 杨学龙

Accumulation characteristics and driving mechanisms of topsoil organic carbon during the restoration of Caragana korshinskii sand-fixing shrublands
Zhengqiang Xu, Xingdong Wang, Zhongwu Wan, Ruixia Wang, Xuelong Yang
图4 土壤有机碳储量与影响因素相关性的拟合分析
注:图中灰色阴影部分代表95%置信区间
Fig.4 Regression analysis of soil organic carbon storage and its influencing factors