19802020年宁夏生态服务价值与生态风险特征
王宵, 刘冰, 赵文智, 秦伟春, 张波, 朱睿, 尤万学

Characteristics of ecological service value and ecological risk changes in NingxiaChina in 1980-2020
Xiao Wang, Bing Liu, Wenzhi Zhao, Weichun Qin, Bo Zhang, Rui Zhu, Wanxue You
图2 1980—2020年宁夏土地利用空间格局变化
Fig.2 The spatial change of land use in the Ningxia from 1980 to 2020