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将复合生物肽制剂混饲连续添加30天,研究其对草鱼生长的影响。结果表明,每公斤饲料添加1~2g药物的高、中剂量组鱼体平均增重、平均增长率与其它各试验组差异显著(t>1.96,P<0.05),低剂量组、对照药物组与空白对照组差异不显著(t<1.96,P>0.05)。安全剂量组试验鱼生长发育正常,未出现中毒现象。
The compound bio-peptide preparation was fed continuously for 30 days to study its effect on the growth of grass carp. The results showed that the average body weight gain and the average growth rate of high and medium dose groups with 1 ~ 2g of drug per kilogram of diet were significantly different from those of other experimental groups (t> 1.96, P <0.05). The low dose group and control group There was no significant difference with the blank control group (t <1.96, P> 0.05). The safe dose group test fish growth and development of normal, no poisoning phenomenon.