基于“三生”空间的土地利用冲突时空演变特征研究——以厦门、漳州和泉州城市群为例
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F301.2

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国家自然科学基金项目“多维视角下台商对大陆农业投资的技术扩散研究”(41771136);福建省科技计划项目(2019R0124)


Evolution of Spatio-temporal Characteristics of Land Use Conflict Based on Productional-living-ecological Space—A Case Study at Xiamen-Zhangzhou-Quanzhou Urban Agglomeration
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    [目的] 研究“三生”空间冲突水平测度,为中小城市群土地利用空间冲突管理和优化调控提供参考。[方法] 以厦门、漳州市和泉州市(以下简称“厦漳泉”)城市群2000,2010,2020年3期遥感影像数据为基础提取土地利用信息,从景观生态学角度构建土地利用空间冲突评价指标体系并定量测算,分析其时空演变特征。[结果] ①2000—2020年厦漳泉城市群三生用地类型以生态生产用地为主导,生活生产用地面积逐年保持增长且扩张速度最快。②20年间厦漳泉城市群整体处于中等空间冲突级别,空间冲突逐渐加剧,强冲突空间在三大城市中心城区及周边表现明显。③土地利用空间冲突全局Moran’s I指数检验结果高度显著,空间冲突集聚效应增强,局部空间的高高集聚和低低集聚空间集聚特征表现明显,低高集聚和高低集聚表现不明显,但内部空间关系基本稳定。[结论] 2000—2020年厦漳泉城市群空间冲突强度整体加剧,应加强分区管控和健全冲突风险预警机制。

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    [Objective] The productional-living-ecological space conflict was analyzed in order to provide a reference for the management and optimization of land use spatial conflict in small and medium-sized urban agglomerations.[Methods] Land use information was extracted from remote sensing image data for the Xiamen-Zhangzhou-Quanzhou urban agglomeration in 2000, 2010, and 2020. A spatial conflict evaluation index system was constructed to quantify land use conflict from the perspective of landscape ecology, and temporal and spatial evolution characteristics were determined.[Results] ① Ecological production land dominated the Xiamen-Zhangzhou-Quanzhou urban agglomeration, and the area of living and production land increased over time. The increase rate was fastest from 2000 to 2020; ② In general, the Xiamen-Zhangzhou-Quanzhou urban agglomeration exhibited a medium level of spatial conflict during the past 20 years, and spatial conflict had gradually intensified over time. A strong conflict space was evident in the central urban areas and areas surrounding the three major cities; ③ The overall Moran's I index result for land use spatial conflict was highly significant, and the spatial conflict agglomeration effect was enhanced, while the local characteristics of spatial conflict showed obvious high-high agglomeration and low-low spatial agglomeration characteristics. Low-high agglomeration and high-low agglomeration were not obvious, but the internal spatial relationship was basically stable.[Conclusion] The intensity of spatial conflicts has intensified over time. Therefore, people should strengthen regional control and early warning mechanisms of conflict risk.

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李晨欣,陈松林,李晶,周萍.基于“三生”空间的土地利用冲突时空演变特征研究——以厦门、漳州和泉州城市群为例[J].水土保持通报,2022,42(3):247-254,262

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  • 收稿日期:2021-11-23
  • 最后修改日期:2021-12-16
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  • 在线发布日期: 2022-08-02
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