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1 晒种将种子平摊在干燥、干净的草席或编织袋上晒1～2d,不可摊在导热性强的平面上爆晒以免种子烫伤,勤翻动,使种子干燥一致,进而促种子后熟,提高酶的活性,增强种皮的通透性,杀灭种皮表面的细菌害虫。2 漂种把晒后种子倒入已装上足量清洁常温水的器皿中,并不停地搅拌2min,静置30min 漂去上面的秕稻、草籽等杂质,再用清水冲洗种子1～2次,达到了精选种子目的。3 浸种将种子放入55%温水中(水要足
1 sunburn evenly spread the seeds in a dry, clean mats or woven bags on the sun 1 ~ 2d, can not be spread in the heat of the flat surface of the sun so as to avoid seed burns, ground flip, the seeds dry consistent, and then promote the seeds Cooked, improve enzyme activity, enhance the permeability of the seed coat, kill the surface of bacterial seed pests. 2 drift kind of seed after the sun into the seeds have been loaded with sufficient amount of clean water at room temperature and kept stirring 2min, stand for 30min rushed to the above rice, seeds and other impurities, and then rinse the seeds 1 ~ 2 times, reached the purpose of selection of seeds. 3 seed soaking the seeds into 55% warm water (water enough