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春季水温回升,鱼类开始吃食,同时鱼病也相继复发。及早预防和治疗鱼病,非常重要。现将春季鱼类常见病的防治介绍如下:1水霉病在染病初期肉眼看不见症状,当能看到时,菌体已进入鱼体伤口,并向肌肉蔓延扩展,外表菌好像灰白色的棉絮状,由于霉菌产生大量的酵素分解鱼体组织,使鱼体分泌大量粘液,病鱼焦躁不安,组织坏死,食欲减退。防治方法:①用生石灰彻底清塘,以减少发病。②在捕捞和投放搬运过程中切勿使鱼体受伤。③用万分之四的食盐水和小苏打合剂全池泼洒。
Spring water temperature pick up, fish began to eat, at the same time fish disease also have relapse. Early prevention and treatment of fish diseases is very important. Now common in the prevention and treatment of fish in the spring are described below: 1 water mold disease in the early stages of infection can not see the naked eye symptoms, when you can see, the bacteria have entered the wounds of fish and spread to the muscle spread, the appearance of bacteria like white cotton As the mold produces a large number of enzyme decomposition of fish tissue, so that fish secrete a large number of mucus, sick fish restlessness, tissue necrosis, loss of appetite. Prevention and treatment methods: ① clear lime with clear lime to reduce the incidence. ② Do not make the fish hurt during fishing and dropping. ③ with four ten thousandths of salt water and baking soda mixture Quanchiposa.