密集生态干预对中国干旱半干旱区植被生产力的影响
安迪, 张勃, 张雪盈, 伍哲希

Implications of intensive ecological intervention for vegetation productivity in arid and semi-arid areas of China
Di An, Bo Zhang, Xueying Zhang, Zhexi Wu
图7 各生态工程重叠区的驱动力占比
注:圈层1~5代表1~5个生态工程重叠区。CC&NC代表气候因素和非气候因素共同作用,CC代表气候因素单独作用,NC代表非气候因素单独作用。slope>0代表驱动力对植被生产力起促进作用,slope<0代表驱动力对植被生产力起抑制作用
Fig.7 Proportion of driving forces in ecological project overlapping areas. Numbers 1-5 represent areas with 1-5 overlapping ecological projects