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１ 研究的目的意义 工厂化容器育苗是６０年代迅速发展起来的一种育苗新技术，它具有育苗周期短、苗木规格统一、移栽造林成活率高、幼苗生长快等特点，因此得到迅速发展。 我国容器育苗技术起步晚，发展也较缓慢，其最重要的因素就是容器育苗的配套设备不齐，使用效果不佳，没
The purpose of the study The factory-made container seedling is a rapidly growing new seedling technology in the 1960s. It has the characteristics of short seedling cycle, unified seedling specifications, high survival rate of transplanting and afforestation, rapid seedling growth and so on. Container seedling technology in our country started late, the development is also more slow, the most important factor is the container breeding equipment missing, the use of poor results