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近年来,各种水产养殖业蓬勃发展,产量逐年攀升,特色、名贵的新养殖品种不断出现,经济和社会效益十分显著。然而,令人遗憾的是病害的不断暴发与流行造成了巨大的经济损失,严重阻碍了生产的发展,也已成为广大渔民最大的心病,本文就池塘养鱼中疾病的预防措施作以下简单分析,和同行们共同讨论。
In recent years, various kinds of aquaculture have been flourishing, the output has been rising year by year, and new and special breeds featuring characteristics and valuables have been appearing constantly. The economic and social benefits are remarkable. However, it is regrettable that the continuous outbreak and prevalence of diseases have caused tremendous economic losses, which have seriously hindered the development of production and have also become the biggest heart disease among the vast number of fishermen. This article briefly analyzes the precautionary measures for diseases in fish pond culture , And colleagues to discuss.