水曲柳种子需隔年埋藏方能育苗,而应用赤霉素处理水曲柳种子,可使水曲柳种子翌春播种育苗,且达到育苗当年出圃的目的。一、赤霉素溶液配制将1g 赤霉素(含量不低于900单位/mg)溶于50ml95%酒精或10ml 白酒中,再将该溶液倒入20kg 水中(只可将用酒精配制的赤霉素溶液倒入水中,不可反倒),然后 Ash seedlings need to be planted every year to seedlings, and the application of GA3 treatment of Ash seedlings, seedlings of Ash can sow seedlings next spring, and reached the nursery purposes. First, the gibberellin solution preparation 1g of gibberellic acid (content of not less than 900 units / mg) was dissolved in 50ml 95% alcohol or 10ml white wine, and then the solution into 20kg of water (only alcohol formulated Fusarium Prime solution into the water, can not be reversed), then