论文部分内容阅读
自1996年以来，由于网箱规模不断扩大，暴发性鱼病日益严重，网箱浮头死鱼现象也时有发生，鱼死之迅速、数量之大是相当惊人的，给网箱生产者带
Since 1996, due to the ever-expanding size of cages and the growing incidence of outbreaks of fish diseases, the occurrence of dead fish floating in cages has also occurred from time to time. The rapid death of fish and the large population are quite alarming,