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随着水产养殖规模的不断扩大和集约化程度的不断提高,鱼类病害相应增多,越来越成为制约水产养殖业健康发展的主要因素。在渔业生产中,只有切实加强病害预防并对已发疾病准确诊断及时治疗,才能有效降低渔业生产损失。笔者结合多年的实践经验总结出“一看、二问、三检验”综合诊断鱼病的方法,供参考。1 看1.1 看病鱼在鱼池中的活动情况 池鱼感染了
With the continuous enlargement of aquaculture scale and the intensification of the intensification, the corresponding increase of fish diseases has increasingly become the main factor restricting the healthy development of aquaculture. In fishery production, only by effectively strengthening disease prevention and timely diagnosis and treatment of the disease that has already occurred can the loss of fishery production be effectively reduced. The author combines years of practical experience summed up the “one look, two questions, three tests,” a comprehensive diagnosis of fish diseases for reference. 1 See 1.1 see fish in the fish pond activities pool fish infected