中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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
DOI10.3389/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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