摘要
通过采用完整、科学的理论与方法,针对2000-2013年间长春市通过土地利用所取得的社会经济效益与生态环境效益进行合理的计算,同时在二者的耦合度上进行为期14年的动态分析。研究表明,长春市土地利用社会经济效益在2000-2013年间总体处于稳步上升状态,在2004-2008年间上升幅度较大,生态环境效益综合值在2000-2013年间整体上处于上升状态,但演化趋势并不稳定。长春市要立足于当前建设用地规模,调整产业结构,发展新型环保科技,加大对城市生态环境保护的投入,提高生态环境承载能力。
By using a complete, scientific theory and method, this paper calculated the socio-economy benefits and eco-environment benefits of land use in Changchun city, between 2000 and 2013, and made a dynamic coupling analysis between the socio-economy benefits and eco-environment benefits of land use. The results showed that the socio-economy benefits of land use in Changchun city generally being a steady increase state during 2000 to 2013, but which was greatly increased from 2004 to 2008. The eco-environment benefits were rising state in 2000 to 2013, but the evolutionary trend is not stable.Changchun city should adjust the industrial structure based on the current scale of construction land, advance new environmental technology, increase investment in urban ecological and environmental protection, improve the ecological environment carrying capacity.
出处
《湖北农业科学》
2016年第20期5393-5397,共5页
Hubei Agricultural Sciences
基金
国土资源部建设用地节约集约利用状况与评价试点项目(201221106437)
关键词
土地利用
社会经济效益
生态环境效益
耦合性分析
长春市
land use
socio-economy benefits
eco-environment benefits
coupling analysis
Changchun city
