福州市城区道路绿化现况及对策

he greening status of 42 roads in Fuzhou city, Gulou, Cangshan and Taijiang area are researched. The species composition and features which include diameter, crown breadth and height are analysised. The existing problems and related countermeasure of vertical afforesting are discussed. The result show: there are 18 families, 33 species of roadtrees in Fuzhou, but present choices focus on few kinds of Ficus, Anacardiaceae, Palmae, Caesalpiniaceae, Lauraceae etc. Which is monotonous and should adhere to combine diversification with characterization. Microcarpa, altissima, virens, indic, purpurea, burmannii, macrophylla are chose as representative, and their average diameters, crown breadth and height are 27.0-41.7 cm, 8.16-2.62 m, 8.13-12.64 m respectively. Accorading to survey, emphasizing scientific configuration, rich trees species, strengthen vertical virescence, perfect management mechanism, solve plate and aerial root phenomenon are considered as the main problem of urban street landscaping in Fuzhou city, and Put forward relevant Suggestions and measures. Road greening is an important part of urban forest, with the help of the study to make urban planning and construction well, and provides the basis for the correct evaluation of urban ecosystem's service function.