Comprehensive evaluation system for vegetation ecological quality: a case study of Sichuan ecological protection redline areas
文献类型:期刊论文
作者 | Cui, Linlin4; Chen, Yanhui2; Yuan, Yue1; Luo, Yi; Huang, Shiqi; Li, Guosheng4 |
刊名 | FRONTIERS IN PLANT SCIENCE
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出版日期 | 2023-06-26 |
卷号 | 14页码:1178485 |
关键词 | vegetation ecological quality climate change human activities ecological protection redline remote sensing |
ISSN号 | 1664-462X |
DOI | 10.3389/fpls.2023.1178485 |
产权排序 | 2 |
文献子类 | Article |
英文摘要 | Dynamic monitoring and evaluation of vegetation ecological quality (VEQ) is indispensable for ecological environment management and sustainable development. Single-indicator methods that have been widely used may cause biased results due to neglect of the variety of vegetation ecological elements. We developed the vegetation ecological quality index (VEQI) by coupling vegetation structure (vegetation cover) and function (carbon sequestration, water conservation, soil retention, and biodiversity maintenance) indicators. The changing characteristics of VEQ and the relative contribution of driving factors in the ecological protection redline areas in Sichuan Province (EPRA), China, from 2000 to 2021 were explored using VEQI, Sen's slope, Mann-Kendall test, Hurst index, and residual analysis based on the XGBoost (Extreme gradient boosting regressor). The results showed that the VEQ in the EPRA has improved over the 22-year study period, but this trend may be unsustainable in the future. Temperature was the most influential climate factor. And human activities were the dominant factor with a relative contribution of 78.57% to VEQ changes. This study provides ideas for assessing ecological restoration in other regions, and can provide guidance for ecosystem management and conservation. |
WOS关键词 | CLIMATE-CHANGE ; DRIVING FORCES ; CHINA ; IMPACTS ; DEGRADATION ; INDEX ; TIME |
WOS研究方向 | Plant Sciences |
WOS记录号 | WOS:001022482300001 |
出版者 | FRONTIERS MEDIA SA |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/194371] ![]() |
专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
作者单位 | 1.Jilin Normal Univ, Coll Tourism & Geog Sci, Siping, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China 3.Sichuan Meteorol Disaster Prevent Technol Ctr, Sichuan Prov Meteorol Serv, Chengdu, Peoples R China 4.Chengdu Univ Informat Technol, Coll Resources & Environm, Chengdu, Peoples R China |
推荐引用方式 GB/T 7714 | Cui, Linlin,Chen, Yanhui,Yuan, Yue,et al. Comprehensive evaluation system for vegetation ecological quality: a case study of Sichuan ecological protection redline areas[J]. FRONTIERS IN PLANT SCIENCE,2023,14:1178485. |
APA | Cui, Linlin,Chen, Yanhui,Yuan, Yue,Luo, Yi,Huang, Shiqi,&Li, Guosheng.(2023).Comprehensive evaluation system for vegetation ecological quality: a case study of Sichuan ecological protection redline areas.FRONTIERS IN PLANT SCIENCE,14,1178485. |
MLA | Cui, Linlin,et al."Comprehensive evaluation system for vegetation ecological quality: a case study of Sichuan ecological protection redline areas".FRONTIERS IN PLANT SCIENCE 14(2023):1178485. |
入库方式: OAI收割
来源:地理科学与资源研究所
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