夏初,正是鱼类生长和繁殖的最佳时期,也是鱼病开始流行的时期,如何尽早发现鱼病,减少病害损失,提高经济效益,是众多养鱼工作者所关心的。下面结合多年的实践经验介绍如下,仅供大家参考。1鱼病的鉴别鱼类的发病有其共同的特性,主要表现在体色、体形和摄食活动几方面,只要坚持定? In early summer, it is the best time for fish to grow and breed. It is also the time when fish diseases began to prevail. It is the concern of many fish farmers how to find fish diseases as early as possible, reduce disease losses and increase economic benefits. The following combination of years of practical experience described below, for your reference. Identification of a fish disease The incidence of fish has its common characteristics, mainly in the body color, body shape and food intake activities, as long as persist?