江西省万年县乡村地域多功能时空特征与格局演化

Spatial-Temporal Characteristics and Pattern Evolution of Rural Territorial Multi-Functions in Wannian County,Jiangxi Province

以江西省万年县128个行政村为研究对象,2010—2018年为研究时点,从生产功能、生活功能和生态功能3个维度,构建乡村地域多功能评价指标体系,定量地测度乡村地域各项功能强度,通过趋势面分析、空间自相关和冷热点分析等方法,系统地剖析和刻画万年县乡村地域各项功能强度的时间变化和空间分异过程。结果表明,2010—2018年万年县乡村地域各项功能指数的时间差异和空间分异特征明显,局部集聚效应显著,但整体上区域差异缩小。未来应引导区域乡村分类发展,提升其主导功能,实现乡村可持续发展。

Taking 128 administrative villages in Wannian County,Jiangxi Province as the research object,from 2010 to 2018 as the research time point,this paper constructs multi-functional evaluation index system of rural areas from three dimensions—production function,living function and ecological function,quantitatively measures the functional intensity of rural areas,and systematically analyzes and depicts the temporal variation and spatial differentiation process of the functional intensity of rural areas in Wannian County by the methods of trend surface analysis,spatial autocorrelation and cold hot spot analysis.The results show that from 2010 to 2018 the time difference and spatial differentiation characteristics of various functions index in rural areas of Wannian County were obvious and the local agglomeration effect was significant,but the overall regional differences narrowed.In the future,it is important to classify development of regional villages and enhance their leading function so as to achieve sustainable rural development.