| With the rapid development of tourism,the number of tourists in Daiding scenic spot of Mount Tai has increased rapidly,and high-frequency activities have a great impact on the ecological environment of Daiding.Artificial disturbance combined with natural environmental impact resulted in soil erosion,rock weathering,vegetation degradation and other phenomena in some areas of Daiding.The weak natural plant landscape in Daiding does not match the deep human landscape in Mount Taishan.Whether from the point of view of ecological protection or landscape beautification,it is of great ecological and applied value to study the ecological environment of Daiding scenic spot in Mount Taishan and to re-plan plant ecological landscape with vegetation.In this context,this paper aims at exploring the plant ecological restoration model suitable for Daiding’s environmental conditions and optimizing its plant landscape planning.By consulting the literature,using typical cases for reference,field investigation and other methods,according to the unique nature and culture of Daiding scenic spot,this paper chooses the appropriate plant ecological restoration model,and proposes the planning and solution of Daiding’s plant landscape in different regions.Scheme.This paper can provide a reference for the protection and beautification of plant ecological environment in mountain culture and natural double scenic spots.The main results of this study are as follows:(1)The characteristics of surface space ecology in Daiding scenic spot were analyzed.The current situation and existing problems of Daiding walking path and its surrounding areas were investigated and put forward.The influence of human disturbance on Daiding vegetation was also discussed.At the same time,the ecological differences of slope,bare rock and steep wall in Daiding scenic spot were systematically summarized and analyzed.(2)Based on the field investigation of Daiding scenic spot,the existing plant species are classified,and the vegetation characteristics,current situation and existing problems,growth status and distribution are summarized.On this basis,according to the unique environment and culture of Daiding scenic spot,suggestions are provided for the selection of tree species for plant landscape planning.The main dominant tree species are Pinus tabuliformis,Sorbus discolor,Sorbus alnifolia,Malus hupehensis,Forsythia suspensa,Spiraea salicifolia,Lespedeza bicolor,,etc.,(3)According to the different topographic characteristics of Daiding Mountain,fivefeasible plant ecological restoration modes are proposed,which are: excavation of tree caves,reclamation of guest soil,step greening of stone masonry,excavation and masonry of hidden wall under soil layer,replanting of guest soil by artificial planting trough and spraying of soil by hanging net.(4)Three typical characteristic areas of Daiding Scenic Area are selected for detailed planning and design of plant landscape,and detailed analysis and description of plant landscape planning in three major areas are carried out respectively to provide detailed reference for plant landscape planning in other areas.According to the particularity of mountain area in Daiding scenic spot and the requirement of plant landscape planning,the planning division of plant ecological restoration model blocks is carried out.Five restoration modes have different applications in different areas of the mountain.In some areas,one restoration mode is chosen.In complex terrain,comprehensive application of multiple restoration modes is needed.From the point of view of ecological protection and plant landscape beautification,the ecological upgrading and greening upgrading of Daiding Scenic Area are carried out.The ecological restoration model and plant landscape planning and restoration summarized in this paper can provide thinking and reference for similar scenic spots. |