Landscape Evaluation Of Conservation Oriented Parks In North China

In the backdrop of the positive development of ecological civilization construction,faced with large population and the shortage of resources in China,how to promote economic landscape construction is an issue of common concern for both landscape architecture industry and the public.Domestic experts and scholars explore the path of conservation park practice.In recent years,many parks have been advertised as "the first conservation park in our city",but whether the actual usage after the completion meets the design intent,remains to be further explored.At this point,this article evaluates the selected representative five economical park landscapes in north China from the perspective of users,using the research methods like questionnaire,analytic hierarchy process(AHP)and comprehensive analysis etc.The five parks are Nancuiping park in Tianjin,Green water garden in Tianjin,Tanghe park in Qinhuangdao,East Lake park in Jinzhou and Yuyang park in Harbin.Such evaluation results can help to explore the existing practical problems,which is of great significance to further guide the construction of the park greenbelt conservation landscape in the northern region.Through horizontal comparative analysis results,the indicators for the lowest scores the east lake park,this paper summarizes the existing problems and puts forward specific optimization strategy,practical problems can be a real feedback to park-upgrades in the future,so that practical advice is provided for the sustainable development of economical parks.This study mainly draws the following conclusions:(1)According to the 23 indicators of six indexes of AHP,namely the road traffic,water construction,terrain,plant landscape,infrastructure construction,and eco-efficiency as evaluation factors,a landscape evaluation system of economical parks is preliminarily established by means of combining the qualitative and quantitative methods.(2)Through the data analysis,the author gets the ranking of the comprehensive evaluation results of five conservation parks: Nancuiping park(3.60)>Yuyang park(3.58)>Green water park(3.49)>Tanghe park(3.45)>East lake park(3.24).By comparing and analyzing the data of five parks,it is concluded that east lake park is backward in the ranking of the six indexes of the guideline level and needs further improvement.(3)Comprehensive evaluation scores for a minimum of east lake park,the writer summarizes of the problems existing in the current concrete feasible improvement plan and optimization Suggestions: Aiming at the east lake park with the lowest score,this paper summarizes the existing problems and puts forward some feasible improvement proposals and Suggestions.Improve road system: Give priority to water permeable pavement,so that rainwater can penetrate naturally.Optimize waterscape form: Revetment ecological treatment,the establishment of a pro-level table.Rational plant configuration: Use native plants first,pay attention to the scientific disposition of the grass.Improve infrastructure: Reduce unreasonable construction and excavate the available resources in the site.Rich terrain construction: Respect the existing topography and avoid mass ditching of earthwork.Actively popularize the energy-saving technology and actively construct the section force type garden.