一、对池塘彻底清整消毒 这类池塘由于长期缺水,一池水用到底,清塘机会少,池塘淤泥过多,池水易老化,应当进行改造,“改深,改大”。挖去过多淤泥,清整好四周塘埂,扩大蓄水量,并用生石灰彻底清塘消毒。 二、选择合理放养模式 由于池水不易调换,在养 First, the pond completely cleaned up and disinfected Such a pond due to long-term water shortage, a pool of water in the end, the opportunity to clear ponds, ponds too much mud, pond water is easy to aging, should be reformed, “change the depth and change.” Dredged too much mud, clean around a good pond, expand water storage capacity, and clear with clear lime disinfection. Second, choose a reasonable stocking mode As the water is not easy to change, in support