京津风沙源治理工程区生态环境质量及驱动力
王卫国, 谢欢, 冯国庆, 家淑珍

Ecological environment quality and driving forces in the Beijing-Tianjin Sandstorm Source Control Project area
Weiguo Wang, Huan Xie, Guoqing Feng, Shuzhen Jia
图7 京津风沙源二期治理工程区影响因素交互作用探测结果
注:X1:年降水量;X2:NPP;X3:生境质量指数;X4:坡度;X5:土地利用强度;X6:GDP;X7:水土流失指数;X8:人口密度;X9:土壤有机质含量;X10:高程;X11:年均气温
Fig.7 Detection results of the interaction of driving factors in BTSSCPA