Study On The Landscape Evaluation And Optimization Of Urban Mountain Park

With the rapid development of urbanization,the recreation demand of citizens for urban green space is also gradually increasing,which leads to the prominent contradiction between people and land.The important role of green space in the resilience of urban ecosystem and ecological protection is gradually recognized.In order to maintain a quality entertainment experience and reduce landscape vulnerability,this study combines landscape ecological benefits,landscape aesthetic benefits and service function positioning.Through the combination of quantitative and qualitative methods,analyzing the characteristics of Jinjishan park,such as landscape visual sensitivity,ecological sensitivity,plant color,etc,and combined with the status quo,Jinjishan park in landscape planning of macroscopic regulation to microcosmic park landscape elements,proposing a landscape optimization scheme for Jinjishan park,For providing a reference value of the ecological protection and development of city mountain park,Fuzhou urban green space system and landscape planning and design of urban mountain park.The results show that:(1)The ecological sensitivity of Jinjishan park is generally at a medium level.The higher the level of ecological sensitivity,the weaker its ability to resist human activities,otherwise,it means that it has a strong anti-interference ability.Therefore,different protection or development efforts are needed for different levels of ecologically sensitive areas.(2)The visual sensitivity of Jinjishan park is above the average level.It shows that most areas of Jinjishan park have good value to development,and the principles of protection and development of different visual sensitive areas are also different.(3)Combining with ecological sensitivity and visual sensitivity of landscape,this paper makes a comprehensive quantitative analysis of Jinjishan park,which can be controlled from a macro level and divided into ecological development zone,ecological tourism area and ecological protection area.From large to small,the protection is: Ecological protection zone > ecological tourism area > ecological development zone.(4)The overall plant color quality of Jinjishan park is at the middle and lower level,and the preference value of the evaluators is low,which is because the plant landscape in Jinjishan park has low color richness and saturation,and few colorful plants.However,there is still a big difference in the plant color performance of each scenic spot in the park.The higher the plant landscape quality level is,the more the color phase is.The proportion of green color patches in the landscape color area generally increases with the decrease of the landscape quality level.(5)Jinjishan park landscape optimization mainly has the following four aspects: 1.The overall regional functional zoning optimization.On the basis of upper planning,with the general idea of "hierarchical control,classification treatment and phased implementation",priority is given to the protection and conservation of areas with high ecological sensitivity and high visual sensitivity of landscape,such as ecological protection areas,so as to the construction of eco-tourism and ecological development;2.Bird habitat optimization,mainly for birds to rest,foraging,maintenance of forest ecology,the establishment of human isolation buffer zone,biological corridor series,may provide better habitat conditions;3.The trail system optimization is divided into two situations,one is for the road optimization in the built-up area,mainly to maintain and consolidate the road surrounding ecological environment,to avoid the construction of the second major project;Secondly,not built into the optimization of regional,dealing with the area of ecological sensitivity evaluation,the method of using parameterized road design for road distribution of scientific computing,on the premise of ensuring ecological stability of road design,make the design of the road more systemic both ecosystem;4.Plant color optimization,vegetation color quality optimization using optimization of plant color configuration approach,using monochromatic processing,approximate lubricious configuration,contrast color configuration,multicolor configuration,plant optimization,that four aspect is in progress.