长江下游城市群三生功能分异性研究
Research on the Differentiation of Three-life Functions in the Urban Agglomeration of the Lower Yangtze River
叶爱山 1蔡嘉怡 1李晓华 1邓洋阳1
作者信息
- 1. 南通理工学院商学院,江苏南通 226002
- 折叠
摘要
基于长江下游城市群三生功能体系,分析城市群空间分布特征及关联特性.研究发现,长江下游城市群三生功能差异显著,由核心城市向外围区域递减趋势明显,低值区域整体成片分布,空间呈现东高西低形态;长江下游城市群生产功能差距明显缩小,生活功能总体水平显著上升,核心城市生态功能拥有比较优势;长江下游城市群内生产功能联系更加紧密,生活功能联系显著增强,生态环境重视度逐渐提升.据此,从产业互补与集聚、宜居宜业环境、生态功能区域联动等方面提出针对性建议,以期促进长江下游城市群绿色可持续发展.
Abstract
Based on the production,living,and ecological function systems of the Yangtze River Delta urban agglomeration,the spatial distribution characteristics and association features of the urban agglomeration were analyzed.The results are as follows.Firstly,there are significant differences in the production,living,and ecological functions of the Yangtze River Delta urban agglomeration.The gradient from the core cities to the surrounding areas is evident,with low-value areas being distributed in clusters,presenting an East high and West low spatial pattern.Secondly,the gap in the production function within the urban agglomeration has noticeably narrowed,the overall level of living function has significantly increased,and the core cities have a comparative advantage in ecological function.Thirdly,the production function connections within the Yangtze River Delta urban agglomeration have become closer,the connections in living function have significantly strengthened,and the emphasis on the ecological environment has gradually increased.Accordingly,targeted suggestions are proposed from the perspectives of industry complementarity and agglomeration,a comfortable and business-friendly environment,and regional linkage of ecological functions,in order to promote the green and sustainable development of the Yangtze River Delta urban agglomeration.
关键词
城市群/国土空间/三生功能/时空演变Key words
urban agglomeration/national land space/production,living and ecological functions/spatiotemporal evolution引用本文复制引用
基金项目
江苏省社会科学应用研究精品工程课题(23SYC-240)
国家社会科学基金(22BKS143)
南通理工学院科研项目(R61)
南通市科协科技创新智库项目(CXZK202111)
中国商业经济学会流通经济创新研究专项(ZSKT20231009)
南通市社会民生科技计划(MSZ2023162)
出版年
2024
NETL
NSTL
万方数据