甘肃农业科技Issue(8):7-13,7.DOI:10.3969/j.issn.1001-1463.2015.08.004
庆阳市资源与环境综合承载力研究
Study on Comprehensive Carrying Capacity of Resources and Environments of Qingyang City
摘要
Abstract
With the development of the society and economy, the contradictions among population, resources and environment are increasing,and the capacity of resources and environment become one of the focal issues to the concern of contemporary ecological environment research. In this paper, we investigate and study present situation of resources and environment based on the review of the capacity of domestic and foreign resources and environment. to evaluate of the capacity of resources and environment in Qingyang,we appraise three objective layer including assimilative capacity of environment,supply capacity of resources and support capacity of human,and also soil environment,water environment,atmospheric environment, land resources,water resources,vegetation resources,the level of management and construction and the progress of economic and social,totally eight criteria layer,by using single factor evaluation model. The result shows that the supply capacity of resources gave highest impact on reflecting the regional capacity in three target layer,and in criteria layer,vegetation and water resources gave higher impact on the regional resources and environment capacity. The comprehensive evaluation of carrying capacity of resources and environment indicate that the bearing capacity of resources and environment exits regional differences in 8 counties of Qingyang city .关键词
庆阳市/资源承载力/环境承载力Key words
Qingyang city/Capacity of resources/Capacity of environments分类
生物科学引用本文复制引用
李林芝,罗珠珠..庆阳市资源与环境综合承载力研究[J].甘肃农业科技,2015,(8):7-13,7.基金项目
甘肃省财政厅高校基本科研业务费项目(037-041014)资助 ()