湖北农业科学 ›› 2022, Vol. 61 ›› Issue (9): 62-65.doi: 10.14088/j.cnki.issn0439-8114.2022.09.011

• 资源·环境 • 上一篇    下一篇

基于预警视角的分宜县资源环境承载力评价研究

高晶晶   

  1. 河海大学公共管理学院,南京 211100
  • 收稿日期:2021-04-13 出版日期:2022-05-10 发布日期:2022-05-26
  • 作者简介:高晶晶(1996-),女,安徽宣城人,在读硕士研究生,研究方向为征地移民,(电话)15951758709(电子信箱)gjingjing@126.com。
  • 基金资助:
    国家社会科学基金重大项目(13&ZD172)

Evaluation research on carrying capacity of Fenyi county resources and environment based on the early warning

GAO Jing-jing   

  1. College of Public Administration,Hohai University,Nanjing 211100,China
  • Received:2021-04-13 Online:2022-05-10 Published:2022-05-26

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。

关键词: 预警视角, 资源环境承载力, 承载风险, 分宜县

Abstract: 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.

Key words: early warning perspective, carrying capacity of resources and environment, carrying risks, Fenyi county

中图分类号: