中国主要农批市场空间布局特征与交易规模的影响因素研究OACHSSCD

Based on the spatial and transaction data of China's major agricultural wholesale markets,this paper used ArcGIS for spatial analysis to analyze the spatial distribution characteristics of China's major agricultural wholesale markets at both provincial and municipal scales,and to explore the influencing factors of transaction scale.The results showed that:① The spatial distribution of Chi-na's main agricultural wholesale markets presented significant agglomeration,forming a"dense in the east,sparse in the west"pattern at the provincial level and four core agglomeration areas—"Beijing-Tianjin-Hebei—Yangtze River Delta—Central Plains—Sichuan-Chongqing"—at the municipal level.The spatial correlation at the municipal scale was significantly higher than that at the provincial scale.② The transaction volume distribution showed characteristics of"east-west density disparity".Agricultural major producing are-as like Henan and Shandong,and consumption hubs like Sichuan ranked top in transaction scale.Cities with over 10 million tons served as core hubs,while cities with 1.5～5 million tons accounted for the majority.③ Market-scale factors exerted the strongest explanatory power on transaction scale.Upgraded consumption demand and e-commerce penetration acted as core drivers for market expansion,fol-lowed by logistics support factors.Resource endowment factors showed weak direct influence but significant interaction effects with logis-tics and market factors,jointly promoting market efficiency.