浙江省山区县乡村“三生”功能耦合协调时空格局变化特征分析

Spatio-temporal Characteristics of Rural Production-living-ecological Function and Coupling Coordination in Mountainous Counties of Zhejiang

以浙江省27个山区县为研究区,采用熵值法和耦合协调模型,测算2010、2020年浙江省山区县乡村“三生”功能发展水平,评估各功能之间的耦合度、耦合协调度。结果表明:研究期浙江省27个山区县“三生”功能发展水平均值由0.88提升至1.34,增长贡献度由高到低依次为生活、生态、生产,空间分布呈现西北高东南低的态势;浙江省山区县的生产、生活、生态功能子系统发展水平均值由“低低中”进入“中中高”阶段;浙江省山区县“三生”耦合度由磨合时期进入高耦合时期,但生产—生态功能的耦合度有待加强;浙江省山区县乡村“三生”功能耦合协调度由基本协调进入中度协调时期。

The 27 mountainous counties in Zhejiang Province were selected as the study area.The entropy method and the coupling coordination model were used to measure the development level of rural production-living-ecological function in the mountainous counties of Zhejiang Province in 2010 and 2020,and the coupling degree and coupling coordination degree were evaluated.The results showed that during the study period,the average value of the production-living-ecological function development level of the 27 mountainous counties in Zhejiang Province increased from 0.88 to 1.34,and the contribution value of the growth from high to low was living function,ecological function and production function.The spatial distribution was higher in the northwest and lower in the southeast.The average development level of production,living and ecological function subsystems in mountainous counties in Zhejiang Province has entered“medium-medium-high”stage from“low-low-medium”stage.The coupling degree of production-living-ecological function in mountainous counties has entered a period of high coupling,but the coupling degree of production-ecological functions needs to be strengthened.The degree of functional coupling coordination of production-living-ecological in mountainous counties in Zhejiang Province has entered a period of moderate coordination from basic coordination.