自8月23日起,近二十天来,我们对哈尔滨市城市绿化树种进行了初步调查,这次调查的目的是,摸清家底,发现问题,找出哈尔滨市城市绿化最主要的基调树种和各类型绿地的骨干树种,提出初步建议,作为今后树种规划和园林植物规划的一个主要基础和依据,通过调查,对哈尔滨市园林绿化树种存 Since August 23, nearly 20 days ago, we carried out a preliminary survey of the urban greening tree species in Harbin. The purpose of this survey is to find out the bottom of the family and find out the problems so as to find out the most important tree species for urban greening in Harbin And various types of greenbelt backbone tree species, put forward the initial recommendations, as the future planning and landscape plant planning a major basis and basis for investigation, Harbin City, landscaping tree species