摘要
基于“生产-生活-生态”功能视角构建评价体系并引入耦合协调模型,探究新疆县市土地功能及功能间相互作用程度的时空演变规律,遴选影响区域发展的关键因子,为区域发展提供建议。研究结果表明:(1)新疆县市单元生产功能,生活功能,生态功能及“三生”功能综合评价的时空格局分布差异性显著,均呈现“北高南低”的空间分布特征,以天山北坡城市群为核心高值区。(2)新疆县市“三生”功能耦合协调性总体呈现“北高南低”空间分布态势,县市功能间的耦合协调关系逐步向好,为区域后续的发展奠定了良好基础。(3)主导产业的选择对于新疆县市功能发展至关重要,同时宏观政策调控有助于功能间的耦合协调性提升,推动县市功能协调有序发展。
On the basis of the perspective of the production-living-ecology function,long-term economic statistics and land use data were used to construct an evaluation system for Xinjiang,China to explore the spatial and temporal evolution laws of land function in its counties and cities.A coupling coordination model is then introduced to study the degree of interaction between the land functions of counties and cities in Xinjiang and their spatiotemporal evolution.This study also identifies the key factors that affect the development of county land function and provides suggestions for regional development.The results demonstrate the following:(1)There are significant differences in the spatial and temporal patterns of the production,living,and ecological functions and the production-living-ecology function of counties and cities in Xinjiang.However,both exhibit the spatial distribution characteristic of being high in the north and low in the south.(2)The coupling coordination degree of the production-living-ecology function between counties and cities in Xinjiang also generally exhibits a spatial distribution trend of being high in the north and low in the south.The coupling coordination between counties and cities in Xinjiang is also gradually improving,laying a good foundation for the follow-up development of the region.(3)The choices made by leading industries are very important for the development of land functions in both the counties and cities in Xinjiang.At the same time,macrocontrol policies help to enhance the coupling coordination between land functions and promote their coordinated and orderly development in counties and cities.
作者
牛雅萱
吴世新
郭晨宇
庄庆威
谢聪慧
张子慧
罗格平
NIU Yaxuan;WU Shixin;GUO Chenyu;ZHUANG Qingwei;XIE Conghui;ZHANG Zihui;LUO Geping(State Key Laboratory of Desert and Oasis Ecology,Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,Xinjiang,China;Xinjiang Uygur Autonomous Region Key Laboratory of Remote Sensing and Geographic Information System Application,Urumqi 830011,Xinjiang,China;University of Chinese Academy of Sciences,Beijing 100049,China)
出处
《干旱区地理》
CSCD
北大核心
2021年第6期1821-1835,共15页
Arid Land Geography
基金
中国科学院战略性先导科技专线(A类)“生态文明建设地理图景技术与应用示范”项目(XDA23100000)
国家科技基础资源调查专项课题(2017FY101004)资助。
关键词
“三生”功能
耦合协调
县市
新疆
“production-living-ecological”function
coupling and coordination
counties and cities
Xinjiang
