1.水霉病临床症状:病鱼体表可见菌丝大量繁殖,多呈白色或灰白色棉絮状,运动失调,食欲减退,最后衰竭死亡。防治方法:1防止鱼体受伤。2放鱼前池水用生石灰彻底消毒。3每立方米水体用五倍子2克煎汁全池泼洒。4每亩(1亩=667平方米,下同)用菖蒲叶2.5~5千克、食盐0.5~1千克,加入人粪尿12~20千克 1. Water mildew clinical symptoms: diseased fish body surface visible mycelium multiply, mostly white or gray cottony, motion disorders, loss of appetite, and finally died of failure. Prevention and treatment methods: 1 to prevent fish injuries. 2 before the fish pond water with lime thoroughly disinfected. 3 per cubic meter of water with 2 grams of chickpea Quanchiposa. 4 acres (1 mu = 667 square meters, the same below) with cilantro 2.5 to 5 kg, salt 0.5 to 1 kg, adding human waste 12 to 20 kg