基于"三生"空间的福建省土地利用变化及其生态环境质量研究
首发时间:2020-01-20
摘要:以福建省为研究对象,利用福建省2009-2015年间的土地利用现状数据,基于"生产-生态-生活"功能主导的土地利用分类标准,对"三生"用地变化及其影响进行定量分析和定性分析。同时根据各用地类型所具有的生态环境质量指数分析得出福建省各地区的生态环境质量情况,并对其进行分析。研究结果表明:2009-2015年间,福建省生产用地、生活用地增加,且生活用地增速大于生产用地,生态用地减少。其中农业生产用地呈现负增长,而工矿生产用地逐年增加,城镇生活用地增速加快,而农村居民点用地面积逐年稳定;福建省整体生态环境质量指数从2009年的0.7287下降至2015年的0.7223,且福建省各地区的生态环境质量指数都有不同程度的下降,并呈现出西北内陆向东南沿海城市降低的态势。
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The Change of Land Use Based on Ecological-production-living Spaces and It's Eco-environmental Quality in Fujian Province
Abstract:According to the land use classification standard which is dominated by the function of production,ecology and living, we take Fujian province as the research area and made use of the land use data of Fujian province from 2009 to 2015 by analysising the quantificationally and qualitatively the change of the land using.At the same time,we analysis the situation of eco-environmental quality in each areas of Fujian province,based on the eco-environmental quality index.The result shows that:During 2009 to 2015,the production land and living land of fujian province increased, and the growth speed of living land increased more than the productive land, while the ecological land decreased.Among them, the land of agricultural production is negative growth, while the land of industrial and mineral production increases by years, the growth rate of urban living land grows faster, while the land of rural residential area becomes annually stability.The whole ecological environment of Fujian province quality index decreased from 0.7287 in 2009 to 0.7223 in 2015, and the regional ecological environmental quality index of fujian province have varying degrees of decline,showing a reducing tendency which is from northwest inland to the southeast coastal cities.
Keywords: kecological-production-living spaces changing of land use eco-environment effect
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