摘要
城乡生活服务需求存在多级分异,当前面向城乡多级需求差异与供给失衡问题研究相对较少。本文基于等值化理论和“以人为本”思想,提出“配置不等价—等值”的城乡生活服务等值化路径,以重庆西部片区为案例区,采用核密度估计与Densi-Graph阈值确定法识别城市核心、城乡结合部、场镇和乡村,以4类城乡空间为研究对象,基于居民需求差异构建城乡生活服务多级差异评价体系,定量描述城乡居民生活服务需求差异及生活服务短板。研究表明:重庆西部片区城乡居民对生活服务需求偏好存在多级差异,由城市核心至乡村,居民的多元需求逐步收敛;乡村居民对公共基础服务需求更为迫切,乡村偏向性的基础设施投放,能够高效推动城乡等值。城乡生活服务等值化程度较低,生活服务水平存在城乡多级梯度差距,表现为城市核心>场镇>城乡结合部>乡村,城乡两极差距为28倍;城市核心与场镇的梯度差距最大,是城乡差距的主要组成。改善乡村生产、生活环境,施行城乡差异化配置,是实现城乡等值的重要手段。本文定量描述了城乡多级需求差异与供给短板,并提出城乡等值化路径与建议,对城乡多级供需关系研究与城乡等值发展具有一定借鉴价值。
The demand for urban and rural living services exhibits multilevel differentiation,and currently,there has been little research addressing the issues of multilevel demand differences and supply imbalances between urban and rural areas.This paper proposes and empirically proves the"Different configurations-Equivalent value"path of urban-rural living services equivalence based on the equivalence theory and the people-centered philosophy.Using four types of urban and rural spaces serving as the research objects,we primarily used the kernel density estimation and Densi-Graph threshold determination method to identify the urban core,urban-rural fringe,market town,and the countryside.Based on field questionnaire data of urban and rural residents,we construct a multilevel difference evaluation system for urban and rural living services;hence,the study aims at quantitatively describing the demand differences and shortcomings of living services for urban and rural residents.Our research shows that there are multilevel differences in the demand preference for living services between urban and rural residents,with resident diverse demands gradually converging from the urban core to the rural areas.Rural residents have more pressing demands for public basic services,and countryside-biased infrastructure investment can efficiently promote urban-rural equivalence.The degree of equivalence of urban and rural living services is low,with a multilevel gradient gap between urban and rural areas in the level of living services,manifested in the urban core>market town>urban-rural fringe>the countryside,and an urban-rural gap of 28 times.The gradient gap between the urban core and market towns is the largest and is the main component of the urban-rural gap.Improving the production and living environment in the countryside and implementing differential allocation between urban and rural areas are important means of achieving urban-rural equivalence.This paper provides a quantitative description of multilevel demand differences and supp
作者
周永伟
刘睿
马踏泉
赵子慧
胡进超
ZHOU Yongwei;LIU Rui;MA Taquan;ZHAO Zihui;HU Jinchao(School of Geography and Tourism,Chongqing Normal University,Chongqing 401331,China;Chongqing Key Laboratory of GIS Application,Chongqing Normal University,Chongqing 401331,China;National Earth System Science Data Center,Beijing 100101,China)
出处
《地理学报》
EI
CSCD
北大核心
2024年第2期352-367,共16页
Acta Geographica Sinica
基金
重庆市自然科学基金项目(cstc2020jcyj-msxmX0521)
重庆市教委科学技术研究重大项目(KJZD-M202200502)
国家自然科学基金项目(42071217)。
关键词
城乡等值化
需求差异
生活服务
城乡多级关系
县域
重庆西部片区
urban-rural equivalence
demand difference
living service
urban and rural multilevel relationship
county
Western Chongqing
