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中国柑橘产业空间演化特征及其影响因素

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文章基于2006-2021年市域尺度柑橘生产数据,采用生产集中度指数、核密度分析法研究了中国柑橘产业空间演化特征,并运用地理探测器方法深入探究其影响因素.研究发现:①中国柑橘产业空间整体呈现"Z"字集聚特征.主要包括湖北宜昌和广西桂林2个较高的密度核心区,川渝、赣南和漳州等中低密度核心区及其密度核心区向周围辐射扩散形成的片区.②研究期内中国柑橘产业空间分布存在失衡问题,即华东地区柑橘产业收缩过快,西南地区未能形成较好的产业发展条件,使得柑橘产业在中南地区高度集聚.③单因素因子探测结果表明,自然因素是中国柑橘产业空间分布最关键的决定因素;双因素交互探测结果显示,自然因素与其他因素的交互作用呈现趋弱态势,而其他3种因素的两两交互作用呈现增强特征,说明在自然资源条件允许的前提下提高生产要素供给、产业支撑条件和市场需求有利于柑橘产业空间集聚.
Spatial Evolution and Influencing Factors of Citrus Industry in China
Based on the citrus production data in China at the prefecture level from 2006 to 2021,this paper explores the spatial evolution characteristics of Chinese citrus industry by the means of production concentration index and kernel density analysis,and further explores the influencing factors by using the geographic detector.The results show that:1)The Chinese citrus industry showed the Z-shaped spatial distribution characteristic.It mainly consisted of two higher density core areas which were Yichang in Hubei and Guilin in Guangxi,and medium and low density core areas such as Sichuan-Chongqing,the south of Jiangxi and Zhangzhou,as well as the core cluster areas radiated around the above density core areas.2)From 2006 to 2021,there was a spatial imbalance in the distribution of the citrus industry.The citrus industry in East China contracted fast,and the Southwest China failed to form a suitable condition for the development of the citrus industry,which led to a high degree of agglomeration of citrus industry in Central south China.3)The results of the factor detection shows that natural factors are the most critical factor of the spatial distribution of the Chinese citrus industry.The results of the interaction detection shows that the interaction between natural factors and other factors showed a decreasing trend,while the interaction between the other three factors showed an increasing trend,indicating that improving the supply of production factors,industrial support conditions and market demand is conducive to the spatial agglomeration of the citrus industry under appropriate natural resource conditions.

citrus industryproduction concentration indexkernel density analysisnatural resourceeconomic development level

毛海欧、杨楠楠、祁春节

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华中农业大学 经济管理学院,中国 湖北 武汉 430071

华中农业大学 园艺经济研究所,中国 湖北 武汉 430071

柑橘产业 生产集中度 核密度分析 自然资源 经济发展水平

国家现代农业(柑橘)产业技术体系国家自然科学基金青年项目国家自然科学基金青年项目中国工程院院地合作重大咨询研究项目国家社会科学基金项目

CARS-26-06BY72203067721041892022-DFZD-3723BJY155

2024

10.15957/j.cnki.jjdl.2024.06.015

经济地理
中国地理学会 湖南省经济地理研究所

经济地理

CSTPCDCSSCICHSSCD北大核心
影响因子：2.575
ISSN：1000-8462
年,卷(期)：2024.44(6)