荆南三口地区生态系统服务价值对城乡建设用地扩张的响应机理 |
李霞, 李静芝 |
Response mechanism of ecosystem service value to urban and rural construction land expansion in the three outlets of the southern Jingjiang River |
LI Xia, LI Jingzhi |
图4 1990—2018年荆南三口生态系统单项服务价值变化 |
Fig.4 Changes of single ESV in the three outlets of southern Jingjiang River from 1990 to 2018 |
![]() |