用土法防治鱼病,经笔者多年的实践证明,具有来源广、成本低、效果好等优点。现介绍如下,以供养鱼户选用: 一、防治草鱼肠炎病法: (1)生石灰,用量每亩深1米用15～25公斤。又可治烂鳃病,也预防白头白嘴和赤皮病。 Soil disease prevention and treatment by the author for many years proved that, with a wide range of sources, low cost, good effect and so on. Now introduced as follows, to support the selection of fish farmers: First, control grass carp enteritis disease law: (1) quicklime, the amount of 1 m deep with 15 to 25 kg. But also cure gill disease, but also prevent whiteheads and red skin disease.