摘要
农产品批发市场是大型城市农产品供应链中的重要环节。2020年,北京大型农贸批发市场新发地市场暴发聚集性新冠疫情,由此,北京大型中心批发市场枢纽式的中心化运营模式与新冠疫情防控之间的矛盾凸显。在防疫常态化背景下,保障人民公共卫生安全和食品供应对农产品批发市场在城市的空间布局和功能转变提出了新的要求。运用社会感知技术对北京现有大型农产品市场空间布局进行研究发现:北京现有大型农产品市场的空间布局在空间结构、供需平衡和经营模式三个方面存在问题。为有效应对疫情的常态化防控,确保农产品市场供应,基于时间可达性的量化分析方法,解析去中心化后农产品市场空间布局对二三级批发市场的支撑作用,提出优化空间布局、区域供需关系培养和交易模式信息化等策略,为北京市大型农产品批发市场规划提供参考。
The wholesale market of agricultural products is an important link in the supply chain of agricultural products in large cities. With the outbreak of the COVID-19 in Xinfadi,a large wholesale market for agricultural products in Beijing in 2020,the contradiction between the hub type centralized operation mode of the central wholesale market and the COVID-19 prevention and control policy has become prominent. In the context of epidemic prevention normalization,ensuring people’s public health safety and food supply has set new requirements for the spatial layout and functional transformation of agricultural wholesale markets in cities. This paper,using the social perception technology,studies the spatial layout of the existing large-scale agricultural products market in Beijing and finds out that three problems exist in terms of spatial structure,supply-demand balance and business model. To effectively deal with the normalization of epidemic prevention and control and ensure the supply of agricultural products market,based on the quantitative analysis method of time accessibility,this paper analyzes the supporting role of the spatial layout of agricultural products market on the secondary and tertiary wholesale markets after decentralization,and puts forward strategies such as spatial layout optimization,regional supply-demand relationship cultivation and transaction mode informatization, which can provide a reference for the planning of large-scale agricultural products wholesale markets in Beijing.
作者
沈吉仁
张兴华
SHEN Ji-Ren;ZHANG Xing-hua(Director and Supervisor Management Office,Beijing Capital Agribusiness&Foods Group,Beijing 100028,China;School of Physical Science and Engineering,Beijing Jiaotong University,Beijing 100044,China)
出处
《北京交通大学学报（社会科学版）》
CSSCI
北大核心
2022年第3期44-52,共9页
Journal of Beijing Jiaotong University(Social Sciences Edition)
关键词
农产品市场
疫情
社会感知
空间规划
wholesale market of agricultural products
COVID-19 epidemic
social perception
spatial planning
