In Mountainous Freeway Native Plants Selection And Use Of Technology

Freeway construction in bring huge economic and social benefits at the same time, also caused the ecological environment along the great impact, in order to reduce the damage degree, Freeway greening has become an indispensable content in the Freeway construction.Freeway greening projects, is essentially a kind of ecological restoration project. Plants as the precondition of ecological restoration and the important material base, it is very important for the selection and use of, is a key to the success of afforestation. In the current landscape design, this link still exist many problems, such as zonal characteristics of Freeway engineering combined with enough, species diversity consider enough, with a small, native plants often lack the greening plants and the research of traffic safety, etc., plant selection and use of the principle of further improve and standardize. Therefore, based on the definition and use of indigenous plants in the theory of ecology principle as the instruction, and through to the Freeway side slope, roadside, zoning, overpass, tunnel, in the housing area, the soil field along the seven in-depth analysis of regional growth environment, combined with its own ecological requirements, functional requirements and economy requirements, that is suitable for different areas in mountain area Freeway plants. At the same time, through to the mountainous area Freeway greening projects, analyzing the problems in plants and maintenance control technology and the key links in solution.Finally, this article also to copper came in guizhou Freeway greening and landscape engineering as a case, through the analysis of the project, the natural environment and vegetation along the characteristic along and according to the slope, roadside, zoning, overpass, tunnel, in the housing area, the soil field along the engineering characteristics of seven areas, recommend the suitable for copper as native plant species in different areas of the Freeway and configuration mode, and finally summed up the various adapt copper Freeway greening plant characteristics.