With the development of urbanization,more and more attention has been paid on the Living environment.Urban road greening has multiple functions,For example,Organization of transportation,to ensure traffic safety,beautifying the appearance of the city,improving air quality and so an.So it becoming more and more important to build construct urban road greening.This article literature review section briefly describes the history of the development of domestic and international road greening history,and The research of domestic road greening.The research section expounds domestic road greening from road green space planning and design and road green plant configuration.The Introduction section describes the background,purpose and significance of the subject road plants landscape design.And the climate,soil,vegetation,water resources,natural geography of Puyang and green overview of Puyang City.and A brief overview of Puyang City road green.Finally,a brief analysis of the strengths and weaknesses of the existing road greening of Puyang City.In the last part through an Actual cases Green Road of Puyang City,having a brief analysis on the plant landscape from yearly changing of plant landscape and plant community space level.Finally,and from the point of view of the ecological and social benefits of plant have a brief analysis on the effect of plant communities to create. |