Based On Landscape Plants Survey Happened In Urban Ecological Park Design Research

Lanzhou New District is the fifth state-level new district approved by the State Council in 2012.It is also the node city of the "Link Road" and the Silk Road Economic Zone.To this end,Lanzhou New Area will have significant development opportunities in the future.However,the Lanzhou New Area is located in the Qinwangchuan basin,where the rainfall is relatively small,the evaporation is higher,belonging to the typical semi-arid areas.These natural factors seriously limit the local investors and enterprises to stay in Lanzhou New District has brought birth defects.To this end,Lanzhou New District governments at all levels pay great attention to urban ecological environment construction,put forward the construction of "multi-lake waters,ecological green city" development strategy.At the same time,the city's ecological environment not only can bring a comfortable and healthy living environment for the public,improve the quality of life,but also can promote the local economic and cultural development.In the construction of urban ecological environment,the appropriate plant cultivation and the construction of urban ecological park is one of the most important part.However,Lanzhou New Area is located in semi-arid areas,due to the semi-arid climate characteristics of the plant cultivation and ecological park construction has brought great trouble.Good plant cultivation can not only improve the urban ecological environment,but also improve the city's landscape environment.However,through the construction of eco-city in Lanzhou New Area,many problems were found in the cultivation of plants and the construction of ecological parks,which seriously led to the lagging of ecological construction in Lanzhou New District.To this end,this paper through the Lanzhou,Lanzhou New Area,Xining,Chifeng,Urumqi five semi-arid cities of the survey of the status of garden plants,combined with the ecological park design theory and practices,and then through the Lanzhou New Area 2 Lake District Park Ecological construction of the status quo analysis,to find out the shortcomings of its ecological design,to solve the relevant deficiencies and try to use the relevant theory and the results of the plant survey,the design of the No.2 Hubin area of the ecological design concept.In this paper,five parts of the semi-arid areas of landscape plants and urban ecological park design were described.The first part mainly elaborates the meaning,purpose,research method and the definition of the related concepts and the research summary at home and abroad.The second part mainly summarizes the situation of semi-arid area,and summarizes the application status of landscape plants in five typical semi-arid areas of Lanzhou,Lanzhou New District,Xining,Urumqi and Chifeng by means of field investigation.New District 2Lake area analysis and design to provide reference materials.In the third part,theclassification of urban ecological park,the design principle and the design methods of design elements such as plants,landscapes and sketches in urban ecological parks are summarized from the perspective of ecology and landscape plant selection.In the fourth part,the paper analyzes the location,target orientation,design concept,landscape elements,function layout,landscape sketch and SWOT of Lanzhou New District No.2 Hubin District.Combined with the design principles of urban ecological park,And other related theories,to find out some of its problems.The fifth part,to solve the existing problems,and through the Lanzhou New Area on the 2nd lake area of the field research,combined with the design of urban ecological park principles and methods,Lanzhou New Area on the 2nd lake from the plant selection,functional zoning,nodes and gardens And other aspects,the entire No.2 Lake District from the ecological point of view carried out a re-ecological design concept.In this article,through the study of urban ecological park development trends at home and abroad,summarizes the types of urban ecological park,the design principles,methods,and through the drought in lanzhou,lanzhou new district,xining city,urumqi,chifeng the five city landscape plant investigation,combining new district in lanzhou area 2 lakeside park design of actual cases,analysis of the new district in lanzhou 2 lakeside zone in the ecological design and landscape plant selection,and puts forward corresponding optimization Suggestions to its limits,mainly to the following conclusion:(1)The planning and design of urban ecological park is not only to satisfy its use function,reflect its ecological function,and even more in the park design should be more use of new environmental protection material,improve the ecosystem of the park.The ecological zone,the ecological buffer zone and the peripheral zone should be arranged reasonably in the layout of the spatial structure.(2)In the park later maintenance and management,to achieve "three planting,7 minutes of maintenance," number for maintenance and management personnel and professional level should be promoted,at the same time should also improve maintenance equipment.Late in the design and construction and maintenance,should let the people involved,such not only can achieve the goal of everyone involved,more can improve the ecological protection consciousness of the citizens.(3)the landscape design of urban ecological park,not only to do trees,shrubs,herbs,reasonable configuration,but also in the early stage of the design to deep understanding of the local natural conditions,to achieve optimal optimal tree,choose local plants and more suitable for local growth of plants,and can also select some to reflect the characteristics of the local humanities,history,culture,plants,and also has the function of ecological education,through the principle of ecology,performs the function of the park,plant,water system,such as design,reflecting the ecological value and significance of the park.(4)In lanzhou,lanzhou new district,the results of a survey of the xining,chifeng,urumqi,landscape plant,combining new area in lanzhou local condition such as climate,soil,water,sum up out the following from lanzhou new city landscape and ecological construction can be used to some of the plants:Evergreen trees: spruce,cedar,cypress,cypress,cypress,cedar,pine,and dragon.Deciduous trees: pagoda tree,pewter,platane,34 PI eces,gingko,populus bolleana,plants,wild peach and white yulan,meadow,sit haitang,violet Ye Li,ailanthus,clove,acacia,hebei Yang,Japanese persimmon,wild peach,white elm tree,pear tree,etc.Evergreen shrub: large lobes of yellow,yellow,sandy,and cedarDeciduous shrubs: purple peony,plum pearl,quince,Chinese rose,rose of Sharon,crape myrtle,the bitter roses,lilacs,forsythia,lobular privet,gold and silver wood,winter jasmine,yellow dahurian rose fruit,cornus alba,various and so on.Herbs,vines,the four seasons are haitang,chrysanthemum,pansy,dahlia,petunias,lily,red 3 leaf,white clover,peony,tulip,Virginia creeper,rose,and so on.Aquatic plants: shallots,calamus,reeds,chisels,etc.Lanzhou New Area on the 2nd Hubin District,Lanzhou New Area can be the entire ecological environment and ecosystems to effectively improve and protect.Ultimately,it will promote the construction of Lanzhou New District eco-city and the goal of sustainable development.