鱼虾安专栏谈谈淡水鱼病的防治“养鱼不瘟，富得发昏，”这是江、浙一带的一句渔谚，它道出了防治鱼病的重要性。下面就对如何搞好鱼病防治工作，谈谈我场在１０多年实践中的体会。一、防患于未然鱼生活在水中，水中环境因子又相当复杂，鱼类常常受各种病毒、致病细菌的感... Fish and shrimp security column talk about the prevention and treatment of freshwater fish disease “fish is not plague, rich are fainted,” This is a fishing proverb in the vicinity of Jiang, Zhejiang, it outlines the importance of prevention and treatment of fish diseases. Here’s how to do a good job in fish disease prevention and control work, to talk about my field experience in more than 10 years of practice. First, take preventive measures Fish living in the water, environmental factors in water are quite complex, fish are often affected by various viruses, pathogenic bacteria flu ...