期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2016
卷号：10
期号：8
页码：93-102
出版社：SERSC
摘要：Based on field survey data and statistics of Zhalong wetland natural reserve, gray correlation model was used to comprehensively analyze and forecast ecological security of zhalong. According to “Response -Pressure - State" model, a eco-security assessment system was built which contains 32 indictors such as human activities, regional development index, etc. The results showed that: Zhalong Wetland ecological security index varied from 0.6852-0.7951 from 2015-2022. The index of ecological security alternated "safer" from "early warning". Upward trend of ecological security benefited from implementation of policies from the response subsystem.
关键词：ecological security; Zhalong wetland; gray theory
