Abstract:

[Objective] The paper aimed to analyse the problem as well as valuable experience in the design of street landscape planting and try to give some practicable methods to deal with the strategy in the road virescence of the garden city construction.[Methods]Based on the research of the plant diversity ,richness and frequency of the main street in Hengyang.[Results]The results showed that:(1)There were 60 category plants,there were 50 category woody plants,accounting for 83.3%.(2)There were 35 category greening plants and 15 category defoliant plants in woody plante.and 20 category trees and 30 shrubs in woody plants.(3) There were higher frequency in tree layer including Cinnamommum camphora、Osmanthus fragrans、Trachycarpus fortunei、Cedrus deodara、Platanus hispanica、 Populus euramericana and so on; There were higher frequency in shrub layer including Loropetalum chinense var. rubrum、Pittosporum tobira、Viburnum awabuki、Rosa chinensis、Photinia serrulataPrunus cerasifera ‘Atropurpurea’） etc.[Conclusion]There are significant meaning in city road virescence management in Hengyang city and the same cities.