都市边缘区田园综合体建设能力测算——以南京市高淳区为例

Estimation for Building Capacity of Rural Complex in Urban Fringe: Taking Gaochun District of Nanjing as an Example

从田园综合体概念出发,量化评价乡镇田园综合体建设能力,为农地综合利用提供理论支撑。该研究以南京市高淳区为例,构建了涵盖现代农业、休闲旅游、田园社区的评价指标体系定量测算,以镇级尺度,综合运用GIS空间分析、TOPSIS、障碍度模型等探析田园综合体建设能力及其阻碍因素,在此基础上提炼差异化的发展路径。结果表明:(1)现代农业、休闲旅游、田园社区建设能力空间差异显著;(2)休闲旅游、田园社区、现代农业等3个维度对田园综合体建设作用程度和方向不一;(3)影响各乡镇田园综合体建设能力主要障碍因子互有差异,各因子间具复合制约功效;(4)研究针对东部慢城生态区、中南部环湖湿地区、西部水乡圩网区、中北部中心老城区的土地利用提出相应的建设路径。

Starting from the concept of rural complex,quantitatively evaluate the building capacity of the rural complex in township,and provide theoretical support for the comprehensive utilization of agricultural land in Gaochun District.Taking Gaochun District of Nanjing as an example,this study constructed a quantitative measurement system covering modern agriculture,leisure tourism and rural communities,and used GIS spatial analysis,TOPSIS and obstacle model to analyze the building capacity and impediments of rural complex,which we took the town as the study scale,on the basis of which to refine the development path of differentiation.The results showed that:(1)The spatial differences of building capacity were significant in modern agriculture,leisure tourism and rural communities.(2)The three dimensions of leisure tourism,rural communities and modern agriculture had different degrees and directions for the building capacity of rural complex.(3)The main barrier factors were different from each other,and the factors had complex control effects.(4)The research proposed corresponding construction paths for the land use of the eastern slow city ecological zone,the central and southern surrounding wet area,the western water township network area,and the central and northern center old city.