城市绿化是城市现代化建设的重要组成部分,改革开放以来,我国城市绿化建设有了很大发展,对于改善城市生态环境和景观,促进经济社会发展,发挥了重要作用。但是,近年来,在工作中也出现了一些问题,其中影响较大的,是指导思想问题。对此有两种不同的认识:一种认为,城市绿化应以改善生态环境为主要目标,建成以生态功能较大的乔木 Urban afforestation is an important part of the urban modernization construction. Since the reform and opening up, urban afforestation construction in our country has been greatly developed, which plays an important role in improving urban ecological environment and landscape and promoting economic and social development. However, in recent years, there have also been some problems in our work. Among them, the most influential ones are the guiding ideological issues. There are two different understanding of this: one is that the urban greening should be to improve the ecological environment as the main goal of building a more ecologically functional trees