| In order to improve the recreation function of suburban forest parks,this paper takes Jiufeng National Forest Park as a case.Through field survey and data analysis,the forest park has been evaluated for recreation and forest quality,and through spatial perspective analysis,from the perspective of tourists.A visual sensitivity division was performed for each small class.Through the overlay analysis,the business type and business model of each small class are determined,and specific management technology measures and facility optimization strategies are proposed for each business model.The main findings are as follows:(1)Evaluation of recreation function of Jiufeng National Forest Park,and the indicators that have great influence are forest landscape resource type,facility category,facility distribution,beauty degree,biodiversity,and set the scoring standard to obtain the peak.The forest park recreation function score is 66.86 points,which belongs to levelâ…¡.(2)Overlay analysis The organization type has a total of 24 types of scenes.(3)Determine the visual sensitivity of 96 small classes,and divide the study area into three types:visual high sensitive area,visual general sensitive area and visual low sensitive area.Each type corresponds to 56 small classes,31 small classes,9 Small class.(4)Excluding the 21 small classes of shrubs,the quality of the stand of 75 small classes was evaluated and divided into four grades:high quality scenic forest,quality middle scenic forest,low quality scenic forest and poor quality scenic forest.The levels correspond to 2 small classes,47 small classes,21 small classes,and 5 small classes.(5)Combining the visual sensitivity results of small classes and the results of forest quality evaluation,the scenic forest of Jiufeng can be organized into 13management models:high scenic forest management model in the high-sensitive visual area,good scenic forest management model in the high-sensitive visual area,general scenic forest management model in the high-sensitive visual area,poor scenic forest management model in the high-sensitive visual area,high scenic forest management model in the general-sensitive visual area,good scenic forest management model in the general-sensitive visual area,general scenic forest management model in the general-sensitive visual area,poor scenic forest management model in the general-sensitive visual area,good scenic forest management model in the poor-sensitive visual area,general scenic forest management model in the poor-sensitive visual area,the shrub forest management model in the high-sensitive visual area,the shrub forest management model in the general-sensitive visual area,and the shrub forest management model in the poor-sensitive visual area.Different management modelcorresponds to different management measures. |