Road Planting Inventory Survey And Development Research Of Xiangfang District, Harbin

City develops quickly more and more, urban environment is very important to the urban development and people's lives. Road planting is the important part of the urban greenbelt system. It's an important side to weigh the level of urban planting. The paper appraises the degree of the road planting of Xian fang district through the inventory survey for road planting of Xian fang district, including kind and quantity of avenue tree, area of the road green space and species, quantity, growth condition, dispose et. in the green space . So the data actuality status in quo of Xian fang's road planting. Referring《The standard of choosing Landscape garden city through public appraisal 》and《The criterion of the urban road planting planning and designing》, the paper analyzes the status quo of Xian fang's road planting and studies its scientificaalness and rationality from the garden aesthetics, biodiversity index, diversity index, uniformity index. We can obtain the open question of Xian fang's road planting as follows:(1) The planning level of road planting is low; the total greenbelt is short; ratio of green space isn't up to the mark.(2) Biodiversity index, diversity index and uniformity index of planting trees are short, so the damage by disease and insect transmit quickly and hard to be controlled, the cost and difficulty of fostering upbringing and taking care is increase. Landscape benefit and ecological benefit is not good.(3) Landscape aesthetics is short; the road planting landscape is short of city's self feature. Following landscape ecology and introducing into the concept of green gallery, thedevelopment of the road planting should have consciousnesses of city, landscape and ecology. We try to find out the way of development of road planting from aiming at the open question of Xian fang's road planting.(1) Take full advantage of existing condition to increase vegetation quantity the ratio ofroad green space.(2)Increase biodiversity in the green space.(3) Renew the planning ideas, improvement the effect of landscape.Through the study of the paper, we can provide the base of theory and methods of practices for Xian fang's road planting. The same time, we can gave other district's road greenbelt system planning and building references in Harbin.