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An empirical study on spatial–temporal dynamics and influencing factors of apple production in China

机译:中国苹果生产空间动力学及影响因素的实证研究

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摘要

In the context of supply-side structural reform, revealing the characteristics of spatial-temporal dynamics and influencing factors of China's apple production layout is of great significance to ensure apple supply and demand balance and timely adjustment of industrial policies and regional layout strategies. Based on national and provincial apple production data from 1978 to 2016, this study used the apple production concentration index to analyse the evolution characteristics of regional apple production patterns in China. A theoretical analysis framework was established and a spatial econometric model was used to quantitatively explore the influencing factors of China's apple production layout. The results showed that, first, since the reform and opening-up policy, a general trend of fluctuating growth was found for apple production in China. The centre of apple production layout moved in the southwest direction, with the shift from the Bohai Bay region to the Loess Plateau region. Second, apple production had a significant spatial correlation, while the degree of spatial agglomeration gradually decreased. Third, these changes were significantly influenced by apple comparative income, infrastructure, policies, and climatic conditions. Therefore, it is necessary to continue optimizing and adjusting the apple spatial layout to enhance the technological progress and economic effect of the apple industry and to ensure the stability and balance of regional supply and demand.
机译:在供应方结构改革的背景下,揭示了中国苹果生产布局的空间动力学和影响因素的特点是具有重要意义,以确保苹果供需平衡及及时调整产业政策和区域布局策略。本研究基于1978年至2016年的国家和省苹果生产数据,采用了苹果生产集中指数来分析了中国区域苹果生产模式的演变特征。建立了理论分析框架,使用空间计量模型来定量探索中国苹果生产布局的影响因素。结果表明,首先,自改革开放政策以来,在中国的苹果生产中发现了苹果制作的一般波动的趋势。苹果生产布局的中心在西南方向上移动,随着渤海湾地区的转变为黄土高原地区。其次,苹果生产具有显着的空间相关性,而空间凝聚程度逐渐减少。第三,这些变化受到苹果比较收入,基础设施,政策和气候条件的显着影响。因此,有必要继续优化和调整Apple空间布局,以提高苹果行业的技术进步和经济效益,并确保区域供需的稳定性和平衡。

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