中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Articulation of the cross-boundary effects of China's ecological conservation redline program: A perspective on the ecological security network and ecological radiation

文献类型:期刊论文

作者Du, Fujun1,2; Gao, Jiangbo1; Zuo, Liyuan1,2; Jiang, Yuan1,2
刊名PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT
出版日期2022-09-29
页码19
ISSN号0309-1333
关键词ecological conservation redline ecological security network field spread model cross-boundary effect ecological flow
DOI10.1177/03091333221129788
通讯作者Gao, Jiangbo(gaojiangbo@igsnrr.ac.cn)
英文摘要China's Ecological Conservation Redline (ECR) program ensures the coordination and sustainability of natural and economic development while maintaining regional ecological security. Current research focuses on the ecosystem services within ECR areas but ignores cross-boundary ecological flow and the interactions between the internal and external ecological effects of ECR areas. In addition, the ecological background has spatial continuity that is not limited by boundaries, and the radiation effect areas extending beyond ECR areas have not been quantified. In this study, the Beijing ECR areas and ecological security network were integrated in order to connect the ecological process and landscape pattern to the ECR through the circulation path of ecological corridors, and cross-boundary effects between patches were examined. The field spread model was used to quantify the radiation influence range of ECR areas. Additionally, 972.46 km of ecological corridors were identified in Beijing, and abundant corridors effectively linked the ECR areas and maintained the material cycle. In the surrounding areas, ecological corridors were spread radially, with a total length of 941.85 km, promoting cross-boundary ecological flow between the ECR and surrounding source areas. This study used 25 ecological nodes to constitute the cross-boundary ecological security network system. The total radiation area based on the ECR source was 9572.16 km(2). These results provide support for the radiation effect of ECR and cross-boundary ecological flows and suggest a useful model for sustainable ecological development and cross-boundary management.
WOS关键词CIRCUIT-THEORY ; ECOSYSTEM SERVICES ; BIODIVERSITY CONSERVATION ; LAND-USE ; CONNECTIVITY ; LANDSCAPE ; PATTERN ; SUSTAINABILITY ; CORRIDORS ; AREA
资助项目National Natural Science Foundation of China[42071288] ; National Natural Science Foundation of China[41671098] ; Programme of Keizhen-Bingwei Excellent Young Scientists of the IGSNRR, CAS[2020RC002] ; National Key Research and Development Program of China[2018YFC1508900] ; National Key Research and Development Program of China[2018YFC1508801] ; Beijing Environmental Quality Monitoring Project(2018)-Ecological Assessment and Ecological Red Line Protection Remote Sensing Monitoring[Y88M1800AL]
WOS研究方向Physical Geography ; Geology
语种英语
出版者SAGE PUBLICATIONS LTD
WOS记录号WOS:000862077900001
资助机构National Natural Science Foundation of China ; Programme of Keizhen-Bingwei Excellent Young Scientists of the IGSNRR, CAS ; National Key Research and Development Program of China ; Beijing Environmental Quality Monitoring Project(2018)-Ecological Assessment and Ecological Red Line Protection Remote Sensing Monitoring
源URL[http://ir.igsnrr.ac.cn/handle/311030/185361]  
专题中国科学院地理科学与资源研究所
通讯作者Gao, Jiangbo
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, 11A Datun Rd, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Du, Fujun,Gao, Jiangbo,Zuo, Liyuan,et al. Articulation of the cross-boundary effects of China's ecological conservation redline program: A perspective on the ecological security network and ecological radiation[J]. PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT,2022:19.
APA Du, Fujun,Gao, Jiangbo,Zuo, Liyuan,&Jiang, Yuan.(2022).Articulation of the cross-boundary effects of China's ecological conservation redline program: A perspective on the ecological security network and ecological radiation.PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT,19.
MLA Du, Fujun,et al."Articulation of the cross-boundary effects of China's ecological conservation redline program: A perspective on the ecological security network and ecological radiation".PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT (2022):19.

入库方式: OAI收割

来源:地理科学与资源研究所

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