摘要
销售市场作为影响专业村发展的关键因素,探讨其时空演化规律对提升专业村发展质量,推动乡村经济发展具有重要的意义.文章以商丘市专业村2009年和2018年所开展的两次追踪调查数据为基础,运用标准差椭圆和地理探测器等方法,梳理了商丘市专业村销售市场的时空演化特征.研究发现:(1)各类型专业村销售市场在空间形态上存在差异;(2)商丘市不同类型专业村销售市场的扩散距离与变化速率存在一定差异;(3)各专业村的规模产值差距较大,大规模产值的专业村所占比例较小,中小规模产值的专业村数量较多;(4)商丘市专业村产品销售市场扩散距离的变化是不同驱动因子共同作用的结果,受早期资源禀赋优势的影响逐渐减弱,受其自身内部累积优势作用不断增强.
As a key factor affecting the development of specialized villages,it is of great significance to explore the spatio-temporal evolution of the sales market to improve the development quality of specialized villages and promote rural economic development.Based on the two tracking survey data of specialized villages in 2009and 2018,this paper combs the spatio-temporal evolution characteristics of the sales market of specialized villages in Shangqiu by using standard deviation ellipse and geographical detector.The study finds that:(1)There are differences in the spatial form of the sales market of various types of specialized villages.(2)There are certain differences in the diffusion distance and change rate of the sales market of different types of specialized villages in Shangqiu.(3)There is a large gap in the scale output value of each specialized village.The proportion of specialized villages with largescale output value is small,and the number of specialized villages with medium and small-scale output value is large.(4)The change of the diffusion distance of the product sales market of specialized villages in Shangqiu is the result of the combined action of different driving factors.The influence of the early resource endowment advantage is gradually weakened,and the effect of its own internal cumulative advantage is continuously enhanced.
作者
张玉珍
乔家君
宋美玲
刘洋
朱乾坤
ZHANG Yuzhen;QIAO Jiajun;SONG Meiling;LIU Yang;ZHU Qiankun(College of Geography and Environmental Science/Key Laboratory of Geospatial Technology for Middle and Lower Yellow River Regions,Ministry of Education,Henan University,Henan Kaifeng 475004,China)
出处
《河南大学学报（自然科学版）》
CAS
2023年第3期253-264,共12页
Journal of Henan University:Natural Science
基金
国家自然科学基金资助项目(42071220)
关键词
专业村
销售市场
扩散
时空演化
影响因素
商丘市
specialized villages
sales market
diffusion
spatio-temporal evolution
influencing factors
Shangqiu City
作者简介
张玉珍(1996-),男,江苏徐州人,硕士研究生.研究方向:乡村地理学;通信作者:乔家君,E-mail:jjqiao@henu.edu.cn
