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为了不误农时,争取适时播种,去年我们采用了快速催芽法,催芽时间短,发芽势强,温汤浸种后,秧苗未发生病害。具体作法如下:(一)做好准备工作。由于稻种有干有湿,我们按种量多少,分三缸进行,先将缸内水兑成56℃的温水,把选好的种子迅速倒入缸内,并不断翻动稻种,等到缸内水温降至40℃时,盖上塑料薄膜保温(约25—30分钟)后每10分钟翻动1次。浴种1小时后隔20分钟翻1次,经2.5小时后浴种结束立即上堆,堆底铺1尺厚绿肥草,草上铺麻包晒单,谷种堆1尺厚,种堆上面盖上40℃温汤浸过的湿麻袋,上面再覆盖一层厚绿肥草,
In order not to be a farmer, for timely sowing, last year we used a rapid method of germination, germination time is short, strong germination, warm soaking seedlings, seedlings no disease. Specific practices are as follows: (a) ready to work. Due to dry and wet rice varieties, we press the amount of how much, divided into three tanks, the first tank of water against 56 ℃ warm water, the selected seeds quickly into the cylinder, and continue to turn the rice seed until the cylinder The water temperature dropped to 40 ℃, covered with plastic film insulation (about 25-30 minutes) every 10 minutes after a flip. Bath 1 hour after 20 minutes turn 1 times, after 2.5 hours immediately after the end of the bath on the heap, the bottom of the shop 1 foot thick green manure grass, linen hemp baskets single, On 40 ℃ warm soup soaked wet sacks, covered with a layer of thick green fertilizer on top,