安徽大别山片区乡村人居环境质量空间分异及影响

Spatial Differentiation and Influencing Factors of Rural Human Settlement Quality in Dabieshan Area of Anhui Province

以安徽省大别山片区12个县(市)为研究单元,构建这一地区的环境综合评价指标体系,运用熵值法测算各个县域评价单元的乡村人居环境综合质量,采用统计和地理探测器方法,探究案例地乡村人居环境质量空间分异特征及影响因子。研究结果表明:研究区人居环境质量总体水平偏低,南部地区乡村人居环境质量明显高于北部地区,呈现出“北低南高”的空间格局;表征人居环境质量的领域层在空间上呈现出不同程度的差异;城镇化率、人均GDP、人口规模与文化配套设施数量对安徽省大别山片区总体人居环境质量分异影响显著,交互探测结果说明导致安徽省大别山片区人居环境质量的分异是由多种影响因素共同作用的结果。

In this study,12 counties(cities)in the Dabieshan area of Anhui Province were used as research units to construct a comprehensive evaluation index system for the rural human settlements in the Dabieshan area of Anhui Province.The entropy method was used to calculate the comprehensive quality of rural human settlements in each county evaluation unit.Using the statistical and geographic detector methods,the spatial differentiation characteristics and impact mechanism of rural human settlements in the case were explored.The results show that:the overall level of human settlements quality in the study area is low,and the quality of rural human settlements in the southern areas is significantly higher than that in the northern areas,showing a spatial pattern of“north low and high south”;There are different degrees of difference in space,which further highlights the differences in the quality of rural human settlements between regions;3 the impact of urbanization rate,per capita GDP,the population size and number of cultural supporting facilities on the overall quality of human settlements in Dabieshan District,Anhui Province significantly,the results of interactive detection indicate that the differentiation of the quality of human settlements in the Dabieshan area of Anhui Province is the result of a combination of various influencing factors.