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玉米播种前浸种能刺激种子,增强新陈代谢作用,促进发芽,可早出苗1～2天,又有促进壮苗的作用,一般可增产10％左右。 一、常用的浸种方法1.冷水浸种。将种子放在清水中浸泡12～24小时捞出,晾干后播种。2.温水浸种。将种子放入两份开水对一份凉水的温水中浸泡6～12小时捞出,晾干后播种。温水催芽不仅能起到快速催芽的作用,还能杀死附着在种子表面的黑粉病等病菌。 3.活性水浸种。活性水是排除了气体的水。它的制法
Seed soaking before sowing in corn can stimulate the seed, enhance the metabolism, promote germination, early emergence of 1 to 2 days, but also to promote the role of strong seedlings, the general increase of about 10%. First, the commonly used method of soaking 1. Cold soaked. Soak seeds in water for 12 to 24 hours remove, dry and sow. Warm water soaking. The seeds into two boiled water on a cold water soak in warm water 6 to 12 hours remove, dry and sow. Warm water sprouting can not only play the role of rapid germination, but also kill the powdery mildew and other diseases attached to the surface of the seed. 3. Active water soaking. Active water is water that is gas-free. Its system of law