浸种催芽,是水稻传统育秧方式的头道技术。由于在催芽过程中所要求的水、温、气条件比较严格,因此,实际生产中稍有不慎,极易出现“闭气闷芽、吃热烧芽、播后乏力回芽”等不利现象。如何克服这一难点,达到省工节本、便于操作?为此,我们于1998、1999两年,连续进行了播前不同方式处理水稻 Soaking seed germination, is the traditional way of cultivating rice head technology. As in the sprouting process required water, temperature and gas conditions are more stringent, therefore, the actual production of a little careless, prone to “shut air tight bud, eat hot burning bud, sowing back after the weak bud” and other negative phenomenon. How to overcome this difficulty, to save time and labor, to facilitate the operation? To this end, we in 1998 and 1999 two consecutive years of pre-broadcast different ways to deal with rice