美国设计了一种计算机“树木信息设计系统”,它具有多种信息功能:通过输入立地条件而获得最佳树种名称,输出各树种的生态特性供设计家美化环境进行选择,以及输入标识码以获得适应某树种最佳生长的立地条件。该系统是第一代计算机系统,它有助手公园和城市设计家为某 The United States designed a computer “tree information design system,” which has a variety of information functions: by entering the site conditions to obtain the best species name, the output of the ecological characteristics of the tree for designers to beautify the environment to choose, and enter the identification code to Access to the best growth of a tree species site conditions. This system is the first generation of computer system, it has assistant park and city designer for a certain