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2005年8月,江苏连云港地区一口200亩的主养银鲫塘发生了少见的银鲫巨角鳋病,又称假浮头,因及时治疗没有出现鱼的伤亡。一、基本情况患病鱼塘主养银鲫,面积200亩,水深1.5米,进排水方便,水质良好,鱼平均体重400克。二、发病症状池塘里的银鲫成群地在水面来回游动,遇到人为惊吓或
August 2005, Lianyungang, Jiangsu Province, a 200 acres of main silver carp Carassius auratosus occurred a rare silver gondola disease, also known as false floating head, due to timely treatment of fish did not appear casualties. First, the basic situation Diseased pond Main silver crucian carp, an area of 200 acres, 1.5 meters deep, easy access to drainage, good water quality, fish average weight 400 grams. Second, the incidence of symptoms Silver crucian carp pond swimming back and forth in the water, people were frightened or