中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
汶川地震重灾区雅安市资源环境承载力

文献类型:期刊论文

作者刘邵权; 刘斌涛; 刘淑珍
刊名长江流域资源与环境
出版日期2010
卷号19期号:5页码:554-559
关键词汶川地震重灾区 雅安市 资源环境 承载力 耕地资源
其他题名BEARING CAPACITY OF RESOURCES AND ENVIRONMENT OF YA′AN——HEAVILY DAMAGED AREA BY WENCHUAN EARTHQUAKE
通讯作者刘邵权
合作状况国内
中文摘要资源环境承载能力评价是汶川地震灾区灾后恢复重建规划的一项重要基础工作,目的在于为重灾区恢复重建提出适宜人口规模,使灾后重建的人口空间布局与资源环境承载力相适应。对影响资源环境承载力的3个关键要素——耕地资源、水资源和环境容量进行分析评价,应用"木桶短板效应"原理,确定以耕地资源的人口承载力反映整个区域的资源环境承载力;并从耕地粮食的人口承载力和耕地经济收入的人口承载力等2个方面分别进行计算,综合确定人口的合理规模。结果表明:雅安市人口的合理规模,在2010年之前的恢复重建阶段,为153.5~159万人,恢复重建阶段基本上不用考虑大规模移民;从2020年实现全面小康而言,为158.5~164万人,总体上雅安市的资源环境能够满足其震后人口的小康社会建设需求,但要采取综合性政策措施,引导人口向市域内资源环境承载潜力大、产业、人口聚集能力强的雨城区、名山县转移。
英文摘要 Evaluation of the resources and environment bearing capacity is an important part of the national restoration and reconstruction planning after Wenchuan earthquake.It aims for putting forward the population quantity suitable for the resources and environment bearing capacity.This paper proposes an evaluating method based on three key factors:water resources,cultivated land resources and environmental capacity.The evaluating method has been applied to calculate the population bearing capacity of resources and environment of Ya’an city which was heavily damaged by the earthquake.According to "cask effect",the population bearing capacity based on cultivated land resources has been selected to reflect the resources and environment bearing capacity.Population bearing capacity have been analyzed from cultivated land-grain resources and income from cultivated land economy to determine the proper population scale synthetically.It is concluded that the population bearing capacity based on resources and environment before 2010 is 1.535~1.59 million,and it’s not necessary to transfer population in large scale.For meeting well-off standard in 2020,it is 1.585~1.64 million.Totally the resources and environment can meet post-earthquake population demand for well-off society,but it needs to take comprehensive policies to lead the population to migrate to Yucheng and Mingshan County which have more capacity potential,strong industry and population concentration abilities.
学科主题人文地理学 ; 环境学
分类号F205
资助信息中国科学院知识创新重要方向性项目(西南山区情势与资源环境安全战略研究(KZX2-YW-333));雅安市政府抗震救灾应急专项(汶川地震重灾区雅安市资源环境承载能力评价)
语种中文
公开日期2012-02-14
源URL[http://192.168.143.20:8080/handle/131551/3802]  
专题成都山地灾害与环境研究所_山区发展研究中心
成都山地灾害与环境研究所_数字山地与遥感应用中心
推荐引用方式
GB/T 7714
刘邵权,刘斌涛,刘淑珍. 汶川地震重灾区雅安市资源环境承载力[J]. 长江流域资源与环境,2010,19(5):554-559.
APA 刘邵权,刘斌涛,&刘淑珍.(2010).汶川地震重灾区雅安市资源环境承载力.长江流域资源与环境,19(5),554-559.
MLA 刘邵权,et al."汶川地震重灾区雅安市资源环境承载力".长江流域资源与环境 19.5(2010):554-559.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。