基于MCR模型的株洲市生态安全格局构建

To Build an Urban Ecological Security Pattern in Zhuzhou City Based on the Minimum Cumulative Resistance(MCR)Model

基于最小累积阻力模型,选取株洲市11个重要生态斑块作为生态源地,结合阻力面分析生成13条生态廊道,构建出极重要、重要、一般3种生态安全格局,为株洲市国土空间优化、生态环境保护与生态基础设施建设提供借鉴。

Based on the minimum cumulative resistance(MCR)model,eleven important ecological plaques in Zhuzhou City were chosen as ecological source in combination with a resistance surface analysis to form thirteen ecological corridors.As a result,three kinds of ecological security pattern,namely,extremely important,important,and general,have been set up.It could be used as a reference for the territory spatial optimisation,ecological environment conservation and ecological infrastructure construction in Zhuzhou City.