【摘要】 以体长20～25cm暗纹东方鲀为试验对象,通过不同配比诱食剂在基础饲料中1.0%的添加量进行诱食效果比较。结果表明:在饲料中添加氧化三甲胺(TMAO),甜菜碱+丙氨酸+甘氨酸对暗纹东方鲀鱼种摄食率分别为(89.2±6.9)%和(87.2±2.4)%,均具有极显著的诱食作用(P<0.01)。更多还原

【Abstract】 The experiment were made to investigate the attracting effects of adding 1.0% different ratios of attractants in feed for Takifugu obscurus with average length of 20~25 cm as test subjects . The results showed that the ingestion rates were(89.2±6.9)% and(87.2±2.4)% when adding TMAO, betaine + glycine + alanine. The attracting effects of TMAO, betaine + glycine + alanine for Takifugu obscurus were all extremely significant(P < 0.01).更多还原