Study On The Coleus Plants Resources In The North Slope Of Qiniing Mountains And Its Landscape Application In Modern Cities

Colorful Plants are provided with many kinds of color, red, yellow, white, purple, blue, etc., and the performance of parts of the color is diverse, including leaves, twigs, buds and other parts, as well as Phnom Penh, mosaic, spots and other forms of expression, these characteristics are superiority and indispensability of the basic conditions for colorful plants in the applications of urban gardens, but also these make its range and form of applications being very widely and diversification. From the modern landscape in the city to the Chinese classical gardens, in support of the rich cultural connotations, colorful plants not only constitute the beautiful landscape but also expressions the wealth of human emotions, and some even become the kernel of the landscape. With the continuous development of the landscape, colorful plants gradually more and more attention, research workers are doing a lot of work in many aspects, from the surveying of colorful plant species, application of the landscape, studying of the mechanism of Colorful Plants, introduction, breeding, new varieties development, etc. Compared with colorful plants in the garden of Europe, the United States where the plants been used in many forms and high-frequency of applications, there is a big gap in richness of the colored-leaves plants species and the frequency of applications in China. Applications of colorful plants have much room for improvement in plants species and the application forms. There are many problems in application of the Colored-leaf trees in the modern urban landscape, mainly for the number of species is lacking, one-sided pursuit of color while ignoring the ecological functions of the landscape, conservation and management inputs, lack of cultural connotation and other issues. Analysis for application of the Coleus plant and the species of the Coleus plant, the purpose is to guide the development of new varieties of colored leaves of plants and garden application form and the ultimate effect of the green landscape to improve and improve.The object of this paper is a generalized coleus plants (trees, shrubs, vines and h erbs). Summary of the study is surveying and analysis species of coleus plants and fo rms of application in urban landscape, specific projects are including plant species, orn amental characteristics, life form, configuration practices (solitary plant, planting tablets, group planting, etc.), configuration (park entrance, water features configuration, Park Road, recreational areas), cultural connotations and landscape mood. The ultimate obje ctive of the study is to improve the application of color in the landscape construction and the biodiversity, based on analysis the field landscape of Coleus plants, a variety of configurations. Analyzed and combined with the aesthetic principles and ecological principles, eventually raised the problems in the application status proposed the corres ponding countermeasures.