Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.3390/su141912902 |
| An Assessment of Ecological Protection Importance Based on Ecosystems Services and Vulnerabilities in Tibet, China | |
| Li, Jiuyi | |
| 通讯作者 | Li, JY |
| 来源期刊 | SUSTAINABILITY
 |
| EISSN | 2071-1050 |
| 出版年 | 2022 |
| 卷号 | 14期号:19 |
| 英文摘要 | Tibet has a unique ecosystem and unique species resources and is an important ecological protection area in China and surrounding countries. Ecological protection in Tibet needs to be strengthened and targeted regionally. Therefore, it is necessary to evaluate the importance of ecological protection and its spatial difference for policy formulation. In this study, the importance of biodiversity conservation, water retention, soil retention, and sand prevention, as well as the vulnerability of soil erosion and land desertification, was assessed, and the importance of ecological protection was classified. The extremely important ecological protection areas covered an area of 615,000 km(2), mainly located in the Northern Tibet Plateau, the southern foot of the Himalayas, the Hengduan Mountains, and the Gangdise-Nyainqentanglha Mountains. The relationship between land-use type, elevation, and ecological protection importance was studied. The results showed that the most important ecological protection area consisted of forest and grassland in low-altitude areas or uninhabited areas 5000 m above sea level. The spatial characteristics of dominant ecological functions in different regions were identified by comparing the importance of different factors. The study found that there are significant differences in the dominant factors of important ecological protection areas in Southeast Tibet, Northern Tibetan Plateau, and Central Tibet. The results provide an effective reference for ecological function zoning and ecological protection policy formulation in Tibet, as a scientific basis for promoting ecological protection and restoration in Tibet. |
| 英文关键词 | importance of ecological protection ecosystem service function importance ecological vulnerability land-use type Tibet |
| 类型 | Article |
| 语种 | 英语 |
| 开放获取类型 | gold |
| 收录类别 | SCI-E ; SSCI |
| WOS记录号 | WOS:000867151000001 |
| WOS关键词 | SOIL-EROSION ; PLATEAU ; DESERTIFICATION ; CONSERVATION ; WILDLIFE ; WATER |
| WOS类目 | Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies |
| WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/394653 |
| 推荐引用方式 GB/T 7714 | Li, Jiuyi. An Assessment of Ecological Protection Importance Based on Ecosystems Services and Vulnerabilities in Tibet, China[J],2022,14(19). |
| APA | Li, Jiuyi.(2022).An Assessment of Ecological Protection Importance Based on Ecosystems Services and Vulnerabilities in Tibet, China.SUSTAINABILITY,14(19). |
| MLA | Li, Jiuyi."An Assessment of Ecological Protection Importance Based on Ecosystems Services and Vulnerabilities in Tibet, China".SUSTAINABILITY 14.19(2022). |
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