福建师范大学学报（自然科学版）2025，Vol.41Issue(6)：131-139,9.DOI:10.12046/j.issn.1000-5277.2025080023
基于生态敏感性的皖北平原地区生态安全格局的构建
Construction of Ecological Security Pattern in the Northern Anhui Plain Based on Ecological Sensitivity
摘要
Abstract
Building an ecological security pattern is an important way to achieve healthy and stable ecosystem development and promote sustainable socioeconomic development.Taking Yingshang County in the northern Anhui Plain as a case study,ecological sensitivity was evaluated using the ordered weighted average(OWA)method,and ecological sources were identified by overlaying the morphological spatial pattern analysis(MSPA)method.Based on circuit theory,ecological corridors and ecological nodes were identified,thereby constructing the ecological security pattern of Yingshang County.The results show that 13 ecological sources,28 ecological corridors,and 25 ecological nodes were identified,resulting in the formation of an ecological security pattern of"two belts,three zones,five cores,and multiple points",and development suggestions are proposed.This study can provide a reference for the construction of ecological security patterns in plain areas and a basis for the rational management and control of territorial space.关键词
生态敏感性/有序加权平均/生态安全格局/颍上县Key words
ecological sensitivity/ordered weighted average(OWA)/ecological security pattern/Yingshang County分类
环境科学引用本文复制引用
张晓瑞,张昱晨,朱慧莲,李杰铭,王振波..基于生态敏感性的皖北平原地区生态安全格局的构建[J].福建师范大学学报（自然科学版）,2025,41(6):131-139,9.基金项目
国家自然科学基金项目(41771181、421300365) （41771181、421300365）
合肥工业大学科研项目(W2022JSFW0959) （W2022JSFW0959）
