文章摘要
陈晓丽,罗玛诗艺.长江经济带“三生”空间功能耦合协调的时空演化特征研究[J].国土资源科技管理,2019,36(6):1-12
长江经济带“三生”空间功能耦合协调的时空演化特征研究
Study on Characteristics of the Spatio temporal Evolution in Coupling and Coordination of “Ecological production living” Spatial Function
  
DOI:
中文关键词: “三生”空间功能  耦合协调  时空格局  演化特征  长江经济带
英文关键词: spatial function of “Ecological production living”  coupling coordination degree  spatio temporal pattern  evolution characteristics  Yangtze River Economic Belt
基金项目:
作者单位
陈晓丽 湖北省国土资源研究院,湖北武汉430071 
罗玛诗艺 湖北省国土资源研究院,湖北武汉430071 
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中文摘要:
      探究区域“三生”功能共生融合效应是促进区域协调可持续发展与推进生态文明建设进程中亟需解决的关键问题。以长江经济带108个地级市为例,在构建“三生”空间功能评价指标体系的基础上,采用耦合协调度模型定量测算2005年、2010年和2015年长江经济带“三生”空间功能耦合协调的时空演化特征,并通过Moran’s I指数对其空间集聚特征进行分析。结果表明:长江经济带城市“三生”空间功能耦合协调情况较好,呈现出由轻度失调到基本协调的波动上升趋势;长江经济带城市功能耦合协调水平具有明显区域差异性,呈现出“东高西低”特征,但其差异逐渐缩小;2005年、2010年和2015年“三生”空间功能耦合协调度具有较强的集聚效应,高—高聚集区集中在长三角地区,低—低聚集区分布在云南、贵州和四川等内陆省份。
英文摘要:
      To explore the symbiosis and integration effect of regional “Ecological production living” functions is a key problem that needs to be solved in promoting coordinated and sustainable regional development and promoting the construction of ecological civilization.In this paper,108 prefecture level cities in the Yangtze River Economic Belt are taken as examples.On the basis of constructing the evaluation index system of spatial functions of “Ecological production living”,coupled coordination degree model is adopted to quantitatively calculate the spatio temporal evolution characteristics of spatial functions coupling coordination of “Ecological production living” in the Yangtze River Economic Belt in 2005,2010 and 2015,and Morans I index is used to analyze their spatial agglomeration characteristics.The results showed that:(1) The coupling coordination degree of “Ecological production living” spatial function in the Yangtze River Economic Belt is good,showing a fluctuating upward trend from slight imbalance to basic coordination.(2) The coupling coordination degree of urban function in the Yangtze River Economic Belt has obvious regional differences,showing the characteristics of “high in the east and low in the west”,but the difference is gradually narrowing.(3) The coupling coordination degree of “Ecological production living” spatial function has a strong agglomeration effect in 2005,2010 and 2015.The high high concentration area is concentrated in the Yangtze River Delta region,and the low low concentration area is distributed in the inland areas such as Yunnan,Guizhou and Sichuan.
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