摘要
通过参考相关文献并结合分宜县实际状况,以乡镇为评价单元对分宜县的资源环境承载力进行评价。基于预警视角,构建由水资源、土地资源和环境资源3个维度组成的分宜县资源环境承载力评价指标体系,采用多因素综合评价法计算承载力数值并研究承载风险的时空差异。结果表明,分宜县的整体资源环境承载风险处于中等风险,分宜镇的承载风险最大,其次是钤山镇和湖泽镇,分宜县北部乡镇都处于较低的承载风险。
By referring to relevant documents and combining the actual situation of Fenyi county,the township division was used as the evaluation unit to evaluate the resource and environmental carrying capacity of Fenyi county,so that the local natural resources can be effectively used. Based on the early warning perspective,the evaluation index system for Fenyi county resources and environment carrying capacity of three dimensions including water resources,land resources and environmental resources was built,and the matter-element model of projection pursuit was used to calculate the carrying capacity value and to study the temporal and spatial differences of carrying risks. The study found that the overall resource and environmental carrying risk of Fenyi county was at a medium risk,and the carrying risk of Fenyi town was the largest,followed by Qianshan town and Huze town. The northern townships of Fenyi county were all at a relatively low carrying risk.
作者
高晶晶
GAO Jing-jing(College of Public Administration,Hohai University,Nanjing 211100,China)
出处
《湖北农业科学》
2022年第9期62-65,共4页
Hubei Agricultural Sciences
基金
国家社会科学基金重大项目(13&ZD172)。
关键词
预警视角
资源环境承载力
承载风险
分宜县
early warning perspective
carrying capacity of resources and environment
carrying risks
Fenyi county
