论文部分内容阅读
1.越冬池的条件对越冬鱼池的面积要求并不严格,生产者可根据现有的越冬池确定;但鱼池的底泥不宜太厚,一般在10～20厘米。在秋季鱼类并池前10～15天将水排干,每667平方米用75～100公斤生石灰浆全池泼洒,清塘消毒。如果越冬池内水草较多,要及时除掉,捞出池外。渗漏严重的池塘,不
1. The condition of wintering ponds The requirements of the area of overwintering fish ponds are not strict. Producers can determine according to the existing wintering ponds. However, the sediment of ponds should not be too thick, generally 10 to 20 cm. In the autumn and 10 to 15 days before the fish tank drained the water, every 667 square meters with 75 to 100 kg of lime slurry Quanchiposa, clear pond disinfection. If the overwintering pool water plants more, to be promptly removed, remove the pool outside. Leaky pond, no