新型城镇化与建设用地利用水平时空耦合协调度——以长株潭城市群为例  

Spatial-Temporal Coupling Coordination Between the New Urbanization and Construction Land Use Level——Taking Changsha—Zhuzhou—Xiangtan City Group as an Example

作　　者：李璐[1] 徐磊[1] 董捷[1] 

机构地区：[1]华中农业大学公共管理学院,武汉430070

出　　处：《水土保持研究》2017年第3期314-319,346,共7页Research of Soil and Water Conservation

基　　金：教育部哲学社会科学研究重大课题攻关项目"建立城乡统一的建设用地市场研究"(14JZD009)

摘　　要：以长株潭城市群8个地级市为研究区域,对城市群2004—2013年新型城镇化、建设用地利用水平进行了测算,运用耦合协调度模型,对两者的耦合协调关系进行了时空差异分析,并选取了两者的典型表征变量,探寻表征变量对耦合协调度的影响程度。结果表明:(1)从时序特征看,各市的新型城镇化、建设用地利用水平均呈波动上升态势,城市群发展呈现积极良好的状态;(2)从空间特征看,各市的新型城镇化与建设用地利用水平的耦合协调度均稳步上升,但地域差异较为明显,呈现出以长沙为中心城市向外扩散的发展格局;(3)新型城镇化、建设用地利用水平均与耦合协调度呈正向相关关系,城市建设用地面积占市区面积比重、地区生产总值增长率、社会消费品零售总额、每万人卫生机构床位数、固定资产投资额对耦合协调度的提升有促进作用,而城镇人口比重、人口密度与耦合协调度呈负相关。Based on the 8cities as the research area of Changsha—Zhuzhou—Xiangtan City Group,we discussed the temporal evolution characteristics of new urbanization and construction land use level of urban agglomeration from 2004 to 2013.Through the coupled coordination degree model,and analysis on spatialtemporal difference in coupling relationship between new urbanization and construction land use level,we revealed the driving mechanism of their coupling coordination relationship.We analyzed spatiotemporal difference in coupling relationship between new urbanization and construction land use level through the coupled coordination degree model,and revealed the driving mechanism of their coupling coordination relationship.Results are as follows.（1）From the timing perspective,new urbanization and construction land use level have shown a fluctuations upward trend,which means a good momentum of development of the urban agglomeration.（2）From the spatial perspective,the coupling coordination degree of new urbanization and construction land use level has increased steadily.However,the regional difference still remains obvious,the degree decreased from the center to the edge in the urban agglomeration.（3）There is a positive correlation between new urbanization,construction land use level and coupling coordination degree.Urban construction land area accounts for the proportion of urban area,the regional GDP growth rate,total retail sales of consumer goods,number of beds in health institutions per million,the investment in fixed assets has a significant and positive influence on coupling coordination level while the increase of proportion of urban population,population density would have a negative effect.

关 键 词：新型城镇化 建设用地利用水平 耦合协调关系 时空差异 

分 类 号：K902[历史地理—人文地理学]