根据西林吉林业局塑料大棚培育兴安落叶松苗木技术咨询的工作实践,总结出在大兴安岭地区应用塑料大棚育苗的十大关键技术:秋季整地作床,施足底肥;种子雪藏催芽;提早扣棚,促进土壤解冻;作好消毒喷药防病工作;适期早播;适当加大播种量,提高播种技术;适时适量喷灌,及时除草;巧施追肥;及时截根;做好大棚通气、控温工作。这些经验对开发较晚、技术薄弱的大兴安岭地区大棚育苗具有重要意义。 According to the practice of cultivating Larch tree seedlings in Plastic Greenhouses in Xilinji Forestry Bureau, ten key technologies of applying plastic shed nursery in Daxinganling area are summarized as follows: Promote soil thawing; make disinfection spray prevention and disease prevention work; early sowing appropriate; increase seeding rate, improve sowing techniques; appropriate amount of sprinkler irrigation, timely weeding; Qiao Shi topdressing; jobs. These experiences are of great significance for the development of nursery plants in the greenhouses in the Greater Hinggan Mountains in the later stage of development.