城乡融合视角下淮海经济区城乡转型特征与路径

城乡融合不仅是社会经济结构的转换过程,也是城乡持续转型过程。以淮海经济区为研究区,剖析了城乡融合发展面临的困境,通过城乡转型多维定量评价与比较,诊断了研究区城乡融合状态,提出了推进城乡融合发展的路径。结果表明：（1）淮海经济区城乡融合发展面临“两分离一切变”而导致的“三不足”的困境,即传统农区的“居业分离”、资源型城市的“产城分离”和省际交界区的“切变效应”,导致乡村转型的内在动力不足、城市对乡村的辐射带动力不足和城乡公共服务供给的区域协同力不足。（2）城乡转型状态呈现出经济、社会和空间多维相关的特征,转型过程的城乡异速不同步和转型格局的城乡异构非均衡现象并存;采用对比聚类法,划分出城乡转型滞后型、乡村转型滞后型、城市转型滞后型和城乡转型同步型四种类型。（3）推进淮海经济区城乡融合发展的关键是要突破城乡二元结构和区域发展“碎片化”困境,分类推进城乡协同转型发展,加强省际交界区城乡发展的跨域协同。

The characteristics and path of urban-rural transition in Huaihai Economic Zone from the perspective of urban-rural integration

Urban-rural integration is not only the transformation process of social and economic structure, but also the shaping process of urban-rural transitional development, that is to say, urban-rural integration can provide dynamics for urban and rural transitional development, and urban-rural transitional development is the physical performance of urban-rural integration. This paper takes Huaihai Economic Zone (HEZ) as the study area to analyze the difficulties faced by urban-rural integration development, to investigate the status of urban-rural integration development with multi-dimensional quantitative measurement, and lastly to put forward the measures of promoting urban-rural integration development. The results are as follows: (1) The urban-rural integration in HEZ is facing the predicament of 'three deficiencies' caused by the 'two separations and one shear effect', that is, the separation of 'settlements and agriculture' in traditional agricultural areas, the separation of 'production and living' in resource-based cities, and the 'shear effect' in provincial border areas. These deficiencies lead to the insufficient internal dynamics for rural transformation, insufficient power for urban radiation to rural areas, and insufficient regional synergy among different provinces on urban-rural public service supply, respectively. (2) The state of urban-rural transformation in HEZ has the characteristics of multidimensional correlation of various driving factors, asynchronous urban-rural development speed and heterogeneity and disequilibrium in spatial pattern. Through comparison and cluster analysis, urban-rural transformation in HEZ can be classified into four types: urban-rural transformation lag, rural transformation lag, urban transformation lag and urban-rural transformation synchronization. Its spatial distribution has distinct provincial agglomeration characteristics, verifying that the correlation between urban transformation and rural transformation in HEZ is not strong, its coordination is also not enough, and it has the 'shear effect' among provinces. (3) The key measures of promoting the urban-rural transitional development of HEZ from urban-rural integration perspective lie in breaking through the predicament of 'dual structure' in urban-rural areas and the 'fragmentation' of regional development, enhancing the coordinated transformation and development of urban-rural areas by differentiated policies, and strengthening the cross-domain collaboration of urban-rural development in provincial border areas.