Spatial Formation Mechanism And Construction Of Recreational Green Space In Region Of The Pearl River Delta

At present,our country is in an important period of countryside revitalization and active construction of a new socialist countryside.The state has implemented a series of rural construction policies to inject new vitality into beautifying the countryside.As a component of rural green space,recreational greenery is an important embodiment of rural environment and scenery.It is of great significance to research its formation mechanism and construction method for rural development.From the perspective of recreation,the paper studies the spatial construction methods of recreation green space based on the theory of leisure recreation and Landscape Ecology and combines with the formation mechanism of recreational green space,and applies it to the case study.The main contributions are as follows:(1)According to the background of the new rural construction and the characteristics of the water town,the rural recreational green space is divided into six categories: sightseeing agriculture,leisure farm,scenic tourism,ecotourism green space,memorial park and greenway.(2)Summarize the internal and external factors affecting recreational green space.Internal factors mainly include natural factors and human factors.External factors mainly include economic industry,related policies and planning theory.According to the effect regularity of these influencing factors,the formation mechanism of recreation green space was analyzed from the aspects of resource orientation,recreation and entertainment regulation,and external regulation.(3)Based on the formation mechanism of recreational greenbelts,the key points of spatial layout of blocky greenbelts and linear green corridors are analyzed,and then the construction of recreational greenspace is carried out.Consequently,the spatial pattern of "greenfield" in "township-village" is obtained.(4)In the end,we take the construction of the green space of the group tour in the northeast of Zhongshan City as an analysis example.Combined with the current conditions of recreational resources and the related planning contents of the Northeast Group,we select the recreational green areas with good resources and good ecological environment from the different levels of the “village-rural” space.The layout of recreational green spaces is planned to construct a spatial structure of “one-axis,multi-corridor,and multi-point” network-style recreational green space.