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赤皮、肠炎、烂鳃是草鱼常见病,多为并发流行,能引起草鱼大批死亡,危害很大。1987年我们试用鱼乐消毒剂与烟叶进行综合治疗,取得较好的效果。发病鱼池为我场9号成鱼池,面积3亩,平均水深1.5米,共投放各类鱼种1422尾,其中草鱼618尾。6月25日池中的草鱼开始发病,每天死鱼1—3尾,病鱼症状以烂鳃为主,部分病鱼并发赤皮病或肠炎病。连续两次用漂白粉全池泼洒进行治疗,效果不明显,没有减少死鱼。相反死鱼尾数还有所增加。 7月4日起,每天用鱼乐消毒剂250克混于凉面糊内搅匀,再拌和在50公斤左
Red skin, enteritis, rotten gill is a common disease of grass carp, mostly concurrent epidemics, can cause a large number of grass carp death, a great harm. In 1987 we tried fish music disinfectant and tobacco comprehensive treatment, and achieved good results. Pathogenic fish pond for my field into a fish pond on the 9th, an area of 3 acres, an average depth of 1.5 meters, a total of 1422 kinds of fish species were put into operation, including grass carp 618. On June 25, the grass carp began to appear in the pool. The fish died 1-3 days a day. The symptoms of the diseased fish were mainly rotten gills, and some sick fish complicated with red-skin disease or enteritis. Twice in a row with bleach Quanchiposa for treatment, the effect is not obvious, did not reduce the dead fish. On the contrary dead fish mantissa has increased. July 4, every day with 250 grams of fish music disinfectant mix in the cold paste mix, then mix in 50 kg left