Forecasting on Ecological Security of Zhalong Wetland Nature Reserve based on Gray Theory

被引：1

作者：

Wang, Yuqi ^{[1
,2
]}

Lv, Dongke ^{[2
]}

Sun, Zhenglin ^{[1
]}

机构：

[1] Northeast Forestry Univ, 26 Hexing RD, Harbin, Peoples R China

[2] Northeast Forestry Univ, Fazhan RD, Daqing, Peoples R China

来源：

INTERNATIONAL JOURNAL OF SECURITY AND ITS APPLICATIONS | 2016年 / 10卷 / 08期

关键词：

ecological security; Zhalong wetland; gray theory;

D O I：

10.14257/ijsia.2016.10.8.08

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

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.

引用

页码：93 / 102

页数：10

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