杨浩, 卢新海, 陈东军. 面向乡村振兴的湘南宅基地整治潜力分区及发展路径[J]. 农业工程学报, 2021, 37(18): 263-272. DOI: 10.11975/j.issn.1002-6819.2021.18.030
    引用本文: 杨浩, 卢新海, 陈东军. 面向乡村振兴的湘南宅基地整治潜力分区及发展路径[J]. 农业工程学报, 2021, 37(18): 263-272. DOI: 10.11975/j.issn.1002-6819.2021.18.030
    Yang Hao, Lu Xinhai, Chen Dongjun. Potential zoning and development paths of homestead renovation for rural revitalization in southern Hunan Province of China[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2021, 37(18): 263-272. DOI: 10.11975/j.issn.1002-6819.2021.18.030
    Citation: Yang Hao, Lu Xinhai, Chen Dongjun. Potential zoning and development paths of homestead renovation for rural revitalization in southern Hunan Province of China[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2021, 37(18): 263-272. DOI: 10.11975/j.issn.1002-6819.2021.18.030

    面向乡村振兴的湘南宅基地整治潜力分区及发展路径

    Potential zoning and development paths of homestead renovation for rural revitalization in southern Hunan Province of China

    • 摘要: 基于宅基地空间分布形态、整治需求、外部环境和整治成本等维度构建宅基地整治理论潜力评估系统,结合景观分析法和改进的TOPSIS方法等对湘南地区典型乡镇的宅基地整治单元潜力值进行测算排序,并运用优化后的热点分析探究研究区各类型村庄宅基地整治潜力的空间分布特征以及其未来转型发展路径。结果表明:1)地形条件、人均宅基地面积挖潜系数和宅基地平均最邻近距离是影响宅基地整治潜力的主要因素;宅基地斑块密度越高的区域,其景观破碎度也高;2)研究区宅基地整治潜力热点区集中在东北丘陵区和东南山地区两处,冷点区集聚在中西部的镇中心平原地区;3)综合宅基地整治潜力评价和村庄分类结果可将各类型村庄划分为若干宅基地整治梯度级,其中村庄整治潜力值由大到小依次为生态环境脆弱型、集聚提升型、传统村落和均衡发展型、农业生产主导型;4)通过打破村级行政区划壁垒可将全域划分为7个典型的国土综合整治模式区,并可通过挖掘典型片区的优势资源与特色元素确立"宅基地整治+N"的多元化发展路径。村庄宅基地的整治潜力差异受到自身禀赋和地理区位等多重影响,未来需加强整治潜力评估的微观尺度研究以引导乡镇科学开展全域土地综合整治工作。

       

      Abstract: Abstract: Homestead renovation has been one of the most important parts of comprehensive rural land consolidation. The potential of homestead renovation can greatly contribute to scientifically managing land sources, thereby effectively implementing the related policies in functional areas. The purpose of this study is to build an evaluation system from the four dimensions of spatial distribution, the demand, the external environment, and the renovation cost of the homestead. Taking typical towns in southern Hunan of China as the research areas, a landscape and spatial analysis was made to calculate the relevant indicators. TOPSIS method was then combined to rank the potential value using information entropy. The optimized hot spot analysis was utilized to explore the spatial distribution of homestead renovation potential for each village type in the study areas, as well as the future direction of spatial reconstruction and transformation. The results show that: 1) The main influencing factors were achieved, including terrain conditions, potential tapping coefficient of per capita homestead area, and the average nearest neighbor distance of homestead. Specifically, the landscape fragmentation was much higher, as the patch density of homestead increased. 2) The hot spot areas of renovation potential of the homestead were concentrated in the Northeast hills and Southeast mountains in the study areas, while the cold spot areas were concentrated in the central plain of town in the middle and west. 3) Four gradient levels of homestead renovation were divided, according to the combined evaluation of homestead remediation potential and village classification. Specifically, the potential value of village homestead renovation from large to small was ranked in the following order: the fragile ecological environment, gathering and upgrading, traditional village and balanced development, as well as agricultural production leading type. 4) Seven typical areas of comprehensive land consolidation were divided without considering the administrative division of the village level. A transforming development path of "homestead renovation + N" was also summarized to highlight the natural resources and characteristic elements in each typical area. Anyway, the potential of village homestead renovation was dominated by the own endowment, and geographical location. In addition, a micro-scale assessment of renovation potential can widely be expected to explore the homestead exit mechanism, further to guide the township for the comprehensive land renovation in rural revitalization.

       

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