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按饲料重量再分别加入精制决结鱼肝油，添加比例为0％、5％、10％、15％，投喂饲养赤声、石斑鱼Epinephelusakaara幼鱼。结果表明，不添加组生长较快，且幼鱼肝脏脂肪量目测无明显增加。添加组都出现脂肪大量蓄积，添加量为10％和15％试验组的部分鱼肝脏呈脂肪肝状。
According to the weight of the feed, respectively, add refined decoction of cod liver oil, add the ratio of 0%, 5%, 10%, 15%, feeding the red sound, grouper Epinephelusakaara juvenile. The results showed that the growth of non-addition group was rapid, and there was no significant increase in liver fat mass in juvenile fish. A large amount of fat accumulation occurred in both groups, and some fish liver showed fatty liver in 10% and 15% of the experimental group.