| China has more than 500 million people living in vast rural areas,and the development of agriculture and rural areas affects the lifeline of the national economy.In recent years,the implementation of a series of measures,such as the construction of beautiful countryside,the strategy of revitalizing the countryside,and the comprehensive construction of a well-off society,has made certain achievements in rural development.Problems such as climate change,ecological environment pollution,and spatial structural imbalances still exist,and the contradiction between rural production-living-ecological space development is increasingly unbalanced.Therefore,starting from the coordination of the production-living-ecological space,exploring the optimization and coordinated development of the rural spatial layout structure has important practical significance for the realization of rural revitalization and sustainable development.Taking the town of Egong in the hilly areas of southern Jiangxi as an example,this article uses the combination of quantitative and qualitative methods,mathematical models,and spatial analysis to study the administrative villages of Egong Town based on location theory,coordinated development theory,and AVC theory.The characteristics and problems of the “production-living-ecological” space development,the evaluation index system for the comprehensive development level of the production-living-ecological space in Egong Town was analyzed,the coordination of the production-living-ecological space development was analyzed,and the rural space pattern optimization strategy was proposed on a scale.The research results show that:(1)Taking the town of Egong as an example,the production-living-ecological space in the hilly countryside has the following characteristics:the production space is dominated by agricultural production,the proportion of characteristic plantations is high,the production radius is small,and the production factor per capita is relatively dependent.Less land,scattered spatial layout,insufficient development of large-scale operations;large loss of labor in living space,severe hollowing of villages,average traffic accessibility,small patchwork distribution;rich ecological space resources,high vegetation coverage,and relatively high ecological sensitivity high.(2)The development level of the production-living-ecological space in the village of Egong Town is as follows: the production space scores are distributed between 0.1232 and 0.3352,and the production space scores in the western region are significantly higher than those in the eastern region,showing a layout of "strong west and weak east".Characteristics;living space scores are distributed between 0.0622-0.2799,forming two strong development centers in the northwest and southeast,showing a "herringbone" distribution;ecological space scores are distributed between 0.1060-0.1306,showing " The east and west are strong,and the central part collapses."(3)According to the production-living-ecological space development level and coordination scale of each village,the following spatial optimization strategies are proposed: the town space adopts the strategy of leading functional zoning,integrates resources and develops in scale,and brings the three-life space to a similar level and similar structure.The villages are divided into the same subdivisions,forming the production-ecological dominance zone,living dominance zone and ecological dominance zone of the town area,and propose optimization strategies respectively.The village space is classified according to the type and level of coordinated development of the villages.The “disordered development,unbalanced development and coordinated development ” villages respectively adopt “ resource integration,joint development”,“maintain advantages,supplement shortcomings”,and “improve Quality,industry upgrade "optimization strategy. |
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