摘要
本文基于广州菜市场空间数据,采用核密度估计、Ripley’sK函数、负二项回归等分析方法,深入分析从2005年至2020年广州市菜市场空间演变特征及其影响因素。结果发现:①广州市菜市场的空间演变呈现出由老城区逐步向外围区域扩展的特征,与广州多中心网络化空间发展格局高度契合。②不同类别的菜市场呈现出不同的空间集聚特征,其中农贸市场主要集中在中心城区西部,围绕江南果蔬、黄沙水产等大型市场空间进行布局。生鲜超市则根据人口分布特点呈现“团簇状”的集聚特征。零售菜店则沿城市主要生活道路,呈现出“马路市场”的集聚特点。③菜市场空间布局主要受社会经济、区位条件、土地利用和市场环境等因素的影响,其中,农贸市场受同类农产品专业市场及商业地价的影响最为显著,生鲜超市受到人口规模和餐饮店数量影响最为显著,零售菜店受人口总量、商业用地规模、餐饮店数量、社会性基础设施数量的影响最为显著。
Based on spatial data of Guangzhou’s wet markets,this study employs methods such as kernel density estimation,Ripley’s K function,and negative binomial regression to thoroughly analyze the spatial evolution characteristics and influencing factors of these markets from 2005 to 2020.The results reveal that:(1)The spatial evolution of wet markets in Guangzhou shows a trend of gradual expansion from the old urban areas to the peripheral suburbs,aligning closely with the city’s development direction towards the east and south.(2)Different types of wet markets display distinct spatial clustering characteristics.Farmers’markets are primarily concentrated in the western part of the central urban area,arranged around large markets such as Jiangnan Fruit and Vegetable Market and Huangsha Aquatic Products Market.Fresh supermarkets exhibit a clustered pattern based on population density,while retail vegetable stores are distributed along the city’s main roads,forming a“roadside market”pattern.(3)The spatial distribution of wet markets is a result of socio-economic factors,location conditions,land use,and market environment.Specifically,the distribution of farmers’markets is most significantly affected by the presence of similar agricultural product markets and commercial land prices.The distribution of fresh food supermarkets is primarily influenced by the population size and the number of restaurants,while that of retail vegetable stores is most impacted by population size,commercial land area,the number of dining establishments,and the availability of public service facilities.
作者
张百献
罗加加
Zhang Baixian;Luo Jiajia
出处
《城市观察》
2024年第5期42-53,160,161,共14页
Urban Insight
关键词
菜市场
生鲜超市
零售菜店
空间演变
公共空间
wet market
fresh supermarket
retail vegetable store
spatial evolution
public space