中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ecological Security Patterns Assessment of Liao River Basin

文献类型:期刊论文

作者Li, Jiaxun; Zhao, Chunli; Wang, Chenxing; Yan, Yan; Shan, Peng; Chen, Jianguo
刊名SUSTAINABILITY
出版日期2018-07-01
卷号10期号:7页码:-
ISSN号2071-1050
关键词Liao River Basin ecological security ecosystemservice ecological quality ecosystem structure
文献子类Article
英文摘要Ecological security assessment aims at identifying an ecosystem's stability, recognizing the ability to maintain ecological health under various scenarios of ecological risks. In this study, we focus on the ecological security of Liao River Basin not only in terms of directly considering the sustainable development of the basin itself but also in terms of its importance as part of an ecological macro-control for northeast China. We built a "structure-quality-process" analytical framework to assess the ecological security of Liao River Basin. Our results showed that (i) land conversion from cultivated to artificial surfaces represented a dramatic change occurring in the region; (ii) the requirements of regional sustainable development would not likely be satisfied in regard to the given ecosystem services provided by the basin due to poor spatial coordination capability; and (iii) the priority areas for optimizing the ecological security patterns of the basin include the upstream and the downstream regions. The "structure-quality-process" assessment framework provides a dynamic perspective of ecological security and also considers the relationships and functions of the internal structures and processes of the ecosystem. The optimization of ecosystem structures and processes is essential and forms the basic measures and key content of macro-control for well-structured ecological security patterns.
源URL[http://ir.rcees.ac.cn/handle/311016/40528]  
专题生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式
GB/T 7714
Li, Jiaxun,Zhao, Chunli,Wang, Chenxing,et al. Ecological Security Patterns Assessment of Liao River Basin[J]. SUSTAINABILITY,2018,10(7):-.
APA Li, Jiaxun,Zhao, Chunli,Wang, Chenxing,Yan, Yan,Shan, Peng,&Chen, Jianguo.(2018).Ecological Security Patterns Assessment of Liao River Basin.SUSTAINABILITY,10(7),-.
MLA Li, Jiaxun,et al."Ecological Security Patterns Assessment of Liao River Basin".SUSTAINABILITY 10.7(2018):-.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。