三大粮食功能区视角下农业高质量发展:时空演进、区域差异及空间关联

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摘要:

从农业高质量发展内涵出发构建农业高质量发展测度体系,基于2005-2022年中国 31个省(区)的面板数据采用熵值法测度农业高质量发展水平,在此基础上,利用核密度估计、空间相关性分析、Dagum 基尼系数及其分解法与社会网络分析等方法分析我国农业高质量发展水平的时空演进及空间网络特征,研究发现:(1)考察期内,中国农业高质量发展水平整体呈上升趋势,呈现粮食主销区-粮食主产区-粮食产销平衡区递减格局.(2)各省份农业高质量发展水平全局上存在正向空间溢出效应,局部上呈现“高高”“低低”的集聚特征.(3)功能区间差异是我国农业高质量发展水平总体差异的主要来源,(4)农业高质量发展具有空间网络特征,空间关联的密切程度在波动中提高,关联网络的稳定性和可达性呈现增强趋势,粮食主销区在网络中处于主导地位,粮食主产区具有“桥梁”作用。

Starting from the connotation of high-quality agricultural development, this article constructs a comprehensive measurement index system for the level of high-quality agricultural development, Based on panel data of 31 provinces in China from 2005 to 2022, using the entropy method to measure the level of high-quality agricultural development, on this basis, spahal correlation analysis and socia network analysis methods are used to analyze the spatiotemporal evolution characteristics and regional differences of China's high-quality agricultural development level.Research has found:(1) During the period under examination, the level of high-quality development of Chinese agriculture as a whole was on an upward trend, showing a decreasing pattern of main grain marketing areas-main production areas-balanced areas, (2)There is a positive spatial spillover effect on the overall level of high-quality agricultural development in each province, and locally presents a clustering feature of high high and low low. (3)Through the Dagum Gini coefficient and its decomposition, it was found that regional differences are the main source of overall diferences in China's high-quality agricultural development level, (4) High-quality agricultural development is characterized by a spatial network, with the closeness of spatial linkages inereasing in fluctuation, the stability and accessibility of the linkage network showing a tendency to increase, with the main grain marketing areas in a dominant positiorin the network and the main grain-producing areas playing the role of  bridges.

作者:

陈准,刘云朋,王伟,陈太政,周志民,王保杰

Chen Zhun, Liu Yunpeng,Wang Wei,Chen Taizheng,Zhou Zhimin, Wang Baojie

机构地区:

河南大学 a.哲学与公共管理学院;b.地理与环境学院;c.文化旅游学院

引用本文:

陈准,刘云朋,王伟等。三大粮食功能区视角下农业高质量发展:时空演进、区域差异及空间关联[J].河南师范大学学报(自然科学版),2025,53(5):7-15.(Chen Zhun,Liu Yunpeng,Wang Wei,et al, High-quality development of agriculture from the perspective of the three functional food zones: spatial and temporal evolution, regional differences and spatial correlation[J].Journal of Henan Normal University( Natural Science Edition).2025,53(5):7-15.DO1:10.16366/jcnki.1000-2367.2023.11.09.0001.)

基金:

国家自然科学基金;河南省科技发展计划项目;河南省高等学校重点科研项目

关键词:

农业高质量发展;时空演变;空间关联网络;区域差异

agriculture high-quality development; temporal and spatial evolution; spatial correlation network; regional differences

分类号:

F323


三大粮食功能区视角下农业高质量发展:时空演进、区域差异及空间关联.pdf