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１ 催芽 ３月２２日左右，晾晒姜种１～２ｄ，淘汰瘦干姜种及小姜。然后在温室内用砖砌成长方形池子，长宽根据种子数量决定，高６０ｃｍ，池底及四周用稻草铺１０ｃｍ将种姜平放在池内，上铺稻草封闭。保持温度２５℃，经１５ｄ幼芽萌动，再经１５ｄ幼芽长至０５～１５
1 germination March 22 or so, drying ginger species 1 ~ 2d, thin ginger out of thin ginger and ginger. Then in the greenhouse with rectangular brick pool, the length and breadth according to the number of seeds, high 60cm, the bottom of the pool and surrounded by straw shop 10cm Jiang Ping will be placed in the pool, the upper broom closed. Maintained at 25 ℃, sprouting 15d buds, and then 15d sprouts grow to 0 5 ~ 1 5