江淮城市群生态网络构建研究

Research on the Construction of Ecological Network of Jianghuai Urban Agglomeration

国土空间规划背景下,生态空间是落实生态文明建设的重要载体。为了解决城市化推进所造成的景观破碎化等生态问题,维护区域生态安全,以江淮城市群为研究对象,利用形态学空间格局分析(MSPA)方法,借助规模、连通度等参数筛选生态源地,通过最小累积阻力模型(MCR模型)构建生态廊道,进而构建江淮城市群生态网络。

Under the background of land and space planning,ecological space is an important carrier for the construction of ecological civilization.In order to solve the ecological problems such as landscape fragmentation caused by the advance of urbanization to maintain regional ecological security,we take Jianghuai Urban Agglomeration as the research object,using morphological spatial pattern analysis(MSPA)method as well as the parameters such as scale and connectivity to screen ecological sources,build ecological corridor through the minimum cumulative resistance model(MCR model),and then construct the ecological network of Jianghuai Urban Agglomeration.