为了促使乌桕种子播种后提早出土,增加苗木生长期,为“三当”(当年育苗、当年嫁接、当年出圃)打下基础,我们在乌桕冬播塑料薄膜育苗的同时,将去腊乌桕种子分别用磁化水、电解水和温水进行浸种处理。结果:用磁化水和电解水浸种,不仅种子出土能提早一个星期左右,而且出苗整齐,出苗率高达90%以上,而用温水浸种的对照组, In order to promote the early excavated seeds of Undaria pinstufasum and increase seedling growth stage, lay the foundation for the “three beetles” (the year of raising seedlings, the year of grafting, and then out of nurseries), and at the same time we planted nursery stock of walnut seedlings in winter, Magnetized water, electrolyzed water and warm water soaking treatment. Results: Soaked with magnetized water and electrolyzed water, not only the seeds can be excavated a week earlier, but also germinate and germinated with the germination rate as high as 90%. However, in the control group soaking with warm water,