关于“适地适树”的几个问题贺文明适地适树是造林工作中选择造林树种的一个基本原则。造林树种的林学特性必须与造林地的环境条件基本适应，这是生物有机体与其周围环境辩证统一的客观规律所要求的。做不到这一点，则直接影响造林的质量。长期以来，我区不少地方出现了造... On the “appropriate tree” several issues He Wenming appropriate tree planting afforestation is a basic principle of afforestation species selection. The afforestation tree species characteristics must be basically compatible with the environmental conditions of the afforestation land, which is required by the objective law of the dialectical unity of biological organisms and their surroundings. Can not do this, it will directly affect the quality of afforestation. For a long time, there are many places in our district made ...