【摘要】 以张掖市的绿化树种结构及其组成成分和美学布局的研究为例，探讨城市绿化树种的分析方法和意义，从植物区系的角度分析城市绿化人工植被的特性与地区特性的关系。更多还原

【Abstract】 ：The method and significance of analysis of the plant species for urban afforestation is studied analyzing the following three aspects: the structure of urban forest, the components and the aesthetical pattern of the plant in Zhangye city. The relationship between the characteristic of the artificial vegetation of urban afforestation and region is analyzed by studying floristic components of plants in the city.更多还原