林木种苗是造林的物质基础。种苗工作是一项具有战略性、全局性、超前性的工作。在我国的林业建设进程中,国有苗圃一直是造林绿化建设工程的主体,承担着生产供应、销售种苗的任务,在完成各项林业生产任务中发挥了举足轻重的作用,功不可没。但随着计划经济向社会主义市场经济的 Forest seedlings are the material basis for afforestation. Seedling work is a strategic, global, advanced work. In the process of forestry construction in our country, the state-owned nurseries have been the main body of afforestation construction project, assuming the task of producing, supplying and selling seeds and seedlings. They have played an important role in fulfilling various tasks of forestry production. But with the planned economy to the socialist market economy