长春市不同绿地类型绿化树种生长状况调查与评价

Investigation and Evaluation on the Growth of Greening Tree Species in Different Green Spaces in Changchun

通过典型抽样法,按照城市公园绿地、道路绿地、公共绿地3类对长春市不同绿地类型绿化树种生长状况进行调查与评价,结果表明:旱柳、垂柳、榆树、红皮云杉、黄花落叶松等乔木树种,榆叶梅、紫丁香、金银忍冬等灌木树种,金山绣线菊、东北连翘等绿篱树种在长春市城市绿地中生长状况较好,以上树种均为较适应长春本地环境特点,生态功能与观赏价值较高的乡土或外来引进树种。

Investigation and evaluation on the growth of greening tree species in different green spaces in Changchun was carried out through the typical sampling method by three different types of green spaces of the urban park green space,road green space and public green space.The results showed that arbor species such as Salix matsudata,Salix babylonica,Ulmus pumila,Picea koraiensis,Larix olgensis,brushes such as Prunus triloba,Syringa oblata,Lonicera maackii,hedge trees such as Spiraea×bumalda ‘Golden Mound' and Forsythia mandshurica were in a better growth condition in urban green spaces in Changchun.All the above tree species are native or imported tree species which adapt to local environment in Changchun,with high ecological function and ornamental value.