草本花卉在南京城市道路花境中的应用调查

为了解草本花卉在南京市道路绿地花境中的应用情况,实地调查了南京市20条主要道路绿地花境中的草本花卉,分析了草本花卉的种类组成、使用频度、花色搭配及其生态适应性。结果表明:春夏季节南京市道路绿地花境主要应用的草本花卉有35科97属120种;应用频度较高的种类为石竹、四季海棠、三色堇;以紫色、红色、白色为主要的花色;生长情况优良的植物有103种。并对草本花卉在实际应用过程中存在的问题进行了探讨,提出了相应的建议,为南京市道路绿地花境的草本花卉的选择和合理应用提供参考。

Investigation on Herbaceous Flowers Applied in Flower Borders of Nanjing Urban Roads

In order to understand the application status of herbaceous flowers in flower borders of Nanjing urban roads,flower borders of 20 urban roads in Nanjing was surveyed,the herbaceous flowers’species,frequency,design and ecological adaptability were analyzed.The results showed thatthe main herbaceousflowers applied in flower borders of Nanjing urban roads have 120 species that belong to 97 genera under 35 families during spring and summer.According to statistics,the species with higher application frequency were Dianthus chinensis,Begonia semperflorens and Viola tricolor.The herbaceous flowers mostly were purple,red and white series.There were 103 species of herbaceous flowers with better ecologicaladaptability.The application problems were discussed to provide reference for the selection and rational application of herbaceous flowers in flower borders of Nanjing Urban Roads.