SPATIO-TEMPORAL VARIATION OF SALES MARKET FOR VILLAGE-LEVEL CHARACTERISTIC PLANTING IN DEVELOPING PLAIN
研究了河南开封高寨村韭菜销售的时空变化，发现销售市场呈倒U型演变，但销售信息增加、渠道改善，大城市为核心市场，农村市场萎缩，村级经济多元化、专业化、集体化是未来趋势。
The sales market scope of agricultural products and its changes play an important role in indicating village-level economic development.This paper investigates rural households in an underdeveloped plain village with characteristic planting,and the investigation suggests that the sales of leek at Gaozhai Village,Kaifeng City,Henan Province,which have inverted U shaped evolution characteristic.However,the sales of characteristic planting have still been increasing,showing a diverse development trend,and the sales information has an increasing trend as well as the sales channels are gradually being improved.Sales space has the following characteristics: ① North dietary practices make it as the main sales area.② It is obvious that perishable characteristic of leek result in 3 hours mileage laps.③Medium and large cities are the nuclear area.④ The way of sales conveyance is very different with different distances.⑤Plain is the main sales region in the aspect of terrain.What’s more,during changes of sales space,Kaifeng is always the key sales area,while Zhengzhou is an expanding city.Sales market in rural areas is gradually shrinking,and Henan is the core of sales market,but its proportion is decreasing.The result of spatial changes shows that the downtrend of Leek scale of production has not led to the shrinking market,particularly in major cities around this village.This paper concludes that diversification,specialization and collectivization of village-level economy are the future development trend.