1980年以来黄土高原半干旱区乡村人居环境系统脆弱性时序演变——以陕西省佳县为例 |
杨晴青, 杨新军, 高岩辉 |
Change in vulnerability of rural human settlement in the semi-arid area of the Loess Plateau since 1980: A case study of Jiaxian County, Shaanxi Province |
Qingqing YANG, Xinjun YANG, Yanhui GAO |
图5 乡村人居环境系统脆弱性阶段演化过程 |
Fig.5 Process of change of the vulnerability of rural human settlement |