The Study Of The Application Of Color-leaf Plants To Green Landscape Design In Xi’an

In recent years,to respond the call mentioned in the 18 th National Congress that to“accelerate the pace of the ecological civilization construction”,Xi’an takes the idea of“big green amount and high density” as an important part to promote the building of city greening.By further enhancing the construction of amenity garden,Xi’an plans to accelerate the pace of the ecological civilization construction,strengthen its competitive ability to create an international appearance of a big modern city.The ecological construction in Xi’an is constantly developing,landscape design of green space has become the important way to improve the human inhabitation and settlement environment.While people’s aesthetic demand for landscape quality are also rising,the single green landscaping has been unable to satisfy people’s aesthetic needs,therefore,more and more colored foliage plants are used in Xi’an green space for enriching the color of Xi’an.In addition,colored foliage plants also have characteristics like scene formation is fast,cultivation is easy,viewing period is long and so on,which play an increasingly important role in the modern urban landscape,whose scope of application is more and more widely.At present,China’s research on it is still in the initial stage,and the evaluation research of its ecological characteristics,the best results and the law of landscape configuration is less,the application is not much,so the research of the application of colored foliage plants in green landscape is of significance.The first task of this research is how to improve the reasonable configuration of colored foliage plants in the green landscape in Xi’an,therefore,this research starts fromthe application status research of colored foliage plants in Xi’an green field,and clarifies the current situation and the existing problems,then sums up some colored foliage plant design patterns that are suitable for the green landscape in Xi’an based on it and some research ideas and achievements from predecessors,as well as applies in the plant design of Wenjing Mountain park,hoping to provide some constructive suggestions for the development and application of colored foliage plants in Xi’an.In addition,this paper also puts forward some new varieties of winter colored foliage plants that can be planted in Xi’an and carries out their feasibility analysis for the problem that the application of winter colored foliage plants in Xi’an is less.So as to enrich the species of colored foliage plants in Xi’an and beautify the landscape of Xi’an.