本实验对8种处理方法,经过连续几年的实验,筛选出了3种适合山东省气候条件下甜叶菊根贮藏越冬模式,并对贮藏期的管理及大田移栽技术进行了配套研究。结果表明,贮藏甜叶菊根越冬成活率可达95%以上,产量比早春育苗有明显提高。 In this experiment, eight kinds of treatment methods, after several years of experiments, screened three kinds of overwintering mode suitable for the storage of Stevia rebaudiana root under the climatic conditions in Shandong Province, and carried out the research on the management of the storage period and field transplanting techniques. The results showed that the survival rate of Stevia rebaudiana stored overwinter was more than 95%, and the yield was significantly higher than that of seedling in early spring.