武汉市藏龙岛地区行道树绿化现状调查

Investigation and analysis of street trees greening in Cang-long Island Area,Wuhan city

对武汉市藏龙岛地区24条道路的绿化配置模式进行了调查,统计了行道树的品种、高度、胸径、应用频度及长势等指标。结果表明,该地区道路的绿化形式有一板二带式、二板三带式、三板四带式、四板五带式与其他5种形式,行道树种植设计形式有树池式、树带式、混合式及其他4种形式,行道树树种有13种,隶属于11科12属,以香樟、杜英、法桐、垂柳为主,有4条道路的行道树长势较差,有明显的病虫危害现象。

A statistical investigating was conducted to study the species, height, diameter, application frequency, growing and the green configuration pattern of urban roadside tree of 24 roads in Cang-long Island Area of Wuhan City. The results showed that there were single carriage way with two green belts pattern, two carriageways with three green belts pattern, three carriage with four green belts pattern, four carriage with five green belts pattern and other patterns. There were tree pond type, tree belt type, mixed and other types of four forms of street trees planting design. There were 13 species, 12 genera, 11 families in roadside trees and the dominant species were Cinnamomum camphora, Elaeocarpus sylvestris, Platanus orientalis, Salix babylortica. The street trees were growing poor in four roads, the phenomenon of pests and diseases were obvious,