2010—2019年中国乡村振兴与土地可持续利用的耦合协调时空分布特征
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F301.2;F321.1

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广西壮族自治区自然科学基金项目“广西红水河流域生态环境安全综合评价及维护对策研究”(桂科自0679026)


Spatio-temporal Characteristics of Coupling Coordination Between Rural Revitalization and Sustainable Land Use in China During 2010—2019
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    摘要:

    [目的] 分析2010—2019年中国乡村振兴与土地可持续利用耦合协调时空特征及聚集程度,为助推乡村振兴战略的完成,提高乡村富裕度,维护土地可持续利用提供依据。[方法] 以中国地区31个省为研究对象并构建指标体系,运用耦合协调度模型和空间自相关模型进行分析。[结果] ①乡村振兴与土地可持续利用水平空间分布上呈东中西梯度递减的特征,省际区域差距不断减小; ②耦合协调值主要介于0.6~0.7,属初级协调,空间分布呈现“东高西低”的特征,西、中、东部条带性的追逐趋势明显; ③全局Moran’s I指数均为正(0.484 4~0.566 4),局部聚集特征逐渐凸显,以东部的高—高聚集型和西部的低—低聚集型分布。[结论] 中国乡村振兴与土地可持续利用耦合协调度水平地域差异显著,未来在响应国家东部加快实现现代化,东北振兴,中部崛起与西部大开发的区域定位时应同时加强区域间的发展与互动,增强东部地区的辐射带动作用,提高西、中、东北地区的发展水平。

    Abstract:

    [Objective] The spatio-temporal characteristics and aggregation degree of the coupling coordination between rural revitalization and sustainable land use in China from 2010 to 2019 were analyzed in order to provide a basis for promoting the completion of the rural revitalization strategy, improving rural prosperity, and maintaining sustainable land use. [Methods] An index system was constructed based on 31 provinces in China. The coupling degree and coordination degree model and spatial autocorrelation model method were used to analyze the data. [Results] ① The horizontal spatial distribution of rural revitalization and sustainable land use in China decreased from east to west. The regional gap between provinces decreased. ② The coupling coordination values were mainly between 0.6 and 0.7, belonging to primary coordination. The spatial distribution was characterized as being “strong in the east and weak in the west”, and a trend of striping pursuit in the west, central, and east was obvious. ③ Global Moran’s I index was positive (0.484 4~0.566 4), and the local aggregation characteristics were gradually prominent. The distribution was dominated by the high-high aggregation type in the east, and by the low-low aggregation type in the west. [Conclusion] There were significant regional differences in the level of coupling coordination between rural revitalization and sustainable land use in China. In the future, in response to the regional orientation of accelerating the modernization of the eastern part of the country, the revitalization of the northeast, the rise of the central region, and the development of the west, the development and interaction between regions should simultaneously be strengthened, the radiation-driven effect of the eastern region should be increased, and the development level of the western, central, and northeastern regions should be enhanced.

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李冰,周兴,陈海萍.2010—2019年中国乡村振兴与土地可持续利用的耦合协调时空分布特征[J].水土保持通报,2022,42(5):247-255,336

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  • 收稿日期:2022-01-30
  • 最后修改日期:2022-04-08
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  • 在线发布日期: 2022-11-22
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