青海湖高寒生态脆弱区旅游生态安全时空变化特征及障碍因子
Spatiotemporal variation characteristics and obstacle factors of tourism ecological security in the alpine ecologically fragile area of Qinghai Lake
青海湖高寒生态脆弱区旅游生态安全时空变化特征及障碍因子 |
| 季海瑞, 陈晓良, 李啟霞 |
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Spatiotemporal variation characteristics and obstacle factors of tourism ecological security in the alpine ecologically fragile area of Qinghai Lake |
| Hairui Ji, Xiaoliang Chen, Qixia Li |
| 图3 2005—2024年青海湖地区各县旅游生态安全子系统综合指数变化趋势 |
| Fig.3 Trends of the composite indices of tourism ecological security subsystems in counties of the Qinghai Lake region during 2005-2024 |
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