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1992年,我们在盐城市罗非鱼保种站采取综合防治鱼病措施,取得了明显效果。在入池密度由上年3500kg/亩提高到7300kg/亩的情况下,成话详细由65％提高到96％,生长速度提高2倍多。1 防治鱼病的重点1.1 秋季鱼种高温入池 保证入池后7～10天温在20℃以上,以防止受伤鱼种患水霉病。水温石
In 1992, we took an integrated approach to prevent and treat fish diseases in the Yalu City tilapia conservation station and achieved remarkable results. In the case of the pond density increased from 3500kg / mu to 7300kg / mu in the previous year, the details increased from 65% to 96% and the growth rate more than tripled. 1 Prevention and treatment of fish diseases focus 1.1 fall fish into the pool to ensure high temperature 7 to 10 days after entering the pool temperature above 20 ℃ to prevent the injury of fish species suffering from fungal disease. Water temperature stone