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春季气候回升,是鱼病的多发季节。养鱼户须引起高度重视,做到无病先防,有病早治。一、进行“三消毒”预防鱼病。 1.鱼种消毒:放养的鱼苗、鱼种用PV碘500～600微升/升进行浸泡消毒20～30分钟。彻底消除病毒及细菌。
Spring climate pick-up is the season of multiple fish diseases. Fish farmers should pay close attention to disease prevention and cure as soon as possible. First, the “three disinfection” to prevent fish disease. 1. Fish species disinfection: stocking fry, fish species with PV 600 ~ 600 μl / liter for disinfection 20 to 30 minutes. Complete elimination of viruses and bacteria.