合肥地区天然次生林群落的调查研究

在对合肥地区天然次生林群落调查的基础上,通过统计分析得出:(1)该地区的天然次生林类型有枫香天然次生林、平基槭天然次生林、麻栎天然次生林、黄檀天然次生林、山合欢天然次生林、麻栎和构树天然次生林;(2)合肥地区天然次生林中树种有73种,隶属36科、61属。其中乔木32种,灌木29种,木质藤本12种;(3)合肥地区天然次生林树种可以开发作为城市行道树的有22种、庭荫树的有28种、观叶树种的有14种、观花树种的有27种、观果树种的有40种,可以用作城市垂直绿化的木质藤本有11种。还对合肥地区观赏乡土树种的保护和开发利用提出了建议,旨在推动合肥市及其周边县市的城市园林树种规划和野生观赏树种在城市园林中的引种、驯化和应用。

Investigation on natural secondary forest community in Hefei area

Based on the data investigated from plots of the natural secondary forest community in Hefei area,we made a statistic and the result are summarized as follows:(1)The major types of natural secondary forest in the area are the Liquidambar formosana community,the Acer truncatum community,the Quercus acutissima community,the Dalbergia hupeana community,the Albizia macrophylla community,the Broussonetia papyrifera and Quercus acutissima community,respectively.(2)There are 73 wild plants belonging to 36 families and 61 generas of natural secondary forest in Hefei,including 32 arbors,29 shrubs and 12 woody climbers.(3)Twenty-two species of natural secondary forest can be used as street tree;28 species can be used as shade tree;14 species can be developed to be foliage plant;27 species can be used as flowering tree;40 species can be developed to be ornamental fruit tree and shrubs plant;11 timber vines can be developed to be vertical afforest.Also,some suggestions for protection,exploitation and utilization are put forward to increasing the city gardening resources.