中国三大城市群城市土地利用经济、社会、生态效益的耦合协调性及其空间格局  

The Coupling and Coordination Relationship and Their Spatial Pattern of Urban Land Use Economic,Social and Ecological Benefits of Cities in Three Largest Urban Agglomerations in China

作　　者：倪维秋[1,2] NI Weiqiu

机构地区：[1]北京市社会科学院城市问题研究所,北京100101 [2]北京林业大学经济管理学院,北京120083

出　　处：《城市发展研究》2016年第12期69-77,共9页Urban Development Studies

基　　金：北京市社会科学院青年课题"滨海地区县域土地生态功能分区及空间管控机制研究--以江苏省大丰市为例"(项目编号:2016B3504)

摘　　要：在构建土地利用效益指标体系的基础上运用熵权法确定权重,结合耦合协调度模型揭示并对比长三角、珠三角与京津冀城市群城市土地利用经济—社会—生态效益耦合协调性及其空间格局,结果表明:珠三角土地利用综合效益居于首位,长三角经济、社会效益大于京津冀,生态效益低于京津冀;土地利用生态效益比重最高,部分城市经济效益存在滞后性;土地利用经济—社会—生态效益均为拮抗与低水平耦合等级,社会—生态效益耦合强于经济—社会,经济—生态效益耦合较弱;长三角耦合高值区位于以上海、无锡与苏州、南京为核心的圈层地域,南翼耦合性较低;珠三角呈"中心—外围"的耦合递减格局;京津冀中京津为耦合高值区,张家口与承德耦合度最弱;除深圳、上海外的其余城市土地利用经济—社会—生态效益均为失调等级,社会—生态效益协调强于经济—生态,经济—社会效益协调较弱;长三角协调高值区呈以上海为中心、南京为副中心的分布格局;珠三角以江门与肇庆、惠州为核心的协调低值区分列在以深圳为核心、广州为副中心的高值区两侧;京津冀协调的不均衡格局显著,张家口、承德、唐山协调性较差。On the basis of constructing land use benefit system,the entropy weight method is used to determine the weights of every index. Combining with the coupling coordination degree model,the coupling and coordination relationship and their spatial pattern of land use economic,social and ecological benefits are analyzed in the Yangtze River Delta,the Pearl River Delta and the BeijingTianjin-Hebei. The results show that： the land use comprehensive benefit of the Pearl River Delta is in the first place. The land use economic and social benefits of the Yangtze River Delta are greater than Beijing-Tianjin-Hebei,but its ecological benefit is lower than Beijing-Tianjin-Hebei. The proportion of land use ecological benefit is the highest and the proportion of economic benefit in some cities is lower obviously. Land use economy-society-ecology benefits are all in the antagonism and low coupling levels in three agglomerations. The coupling of society-ecology benefits is stronger than economy-society benefits and the coupling of economy-ecology is the weakest. The coupling high-value areas are located in the circle regions as the center of Shanghai,Nanjing,Wuxi and Suzhou and the coupling in the south regions as the center of Taizhou is pretty low in the Yangtze River Delta. The ＂ core-periphery＂ coupling pattern of diminishing is significant in the Pearl River Delta. The coupling high-value areas are located in Beijing-Tianjin and the coupling of Zhangjiakou and Chengde is the weakest in the Beijing-Tianjin-Hebei. Land use economy-society-ecology benefits are in the imbalance coordination level except Shenzhen and Guangzhou in three agglomerations. The coordination of society-ecology benefits is stronger than economy-ecology benefits and the coordination of economy-society is the weakest. The coordination pattern of high-value areas are as the center of Shanghai and the vice center of Nanjing in the Yangtze River Delta. The low-value coordination areas as the center of Huizhou,Jiangmen and Zhaoqing are located in the both

关 键 词：耦合协调性 土地利用经济效益 土地利用社会效益 土地利用生态效益 空间格局 城市群 

分 类 号：F061.6[经济管理—政治经济学]