甘草残渣、关苍术茎叶等中药生产副产物粉碎后作为饲料添加剂饲喂番鸭,观察对番鸭生产性能和免疫性能的影响.结果表明:甘草残渣作为饲料添加剂,在添加剂量为12.0％、6.0％、3.0％时,能显著提高番鸭的生产性能,对免疫器官的生长有促进作用,显著提高外周血总蛋白、白蛋白的含量,各项指标各剂量组与空白组比较在P＜ 0.05水平上差异显著,但各剂量组之间差异不显著.关苍术茎叶添加剂量为6.0％、3.0％、1.5％时,能显著提高番鸭的生产性能,对免疫器官的生长有促进作用,显著提高外周血总蛋白、白蛋白的含量,并且随添加剂量的增加促进作用增强.%The residues of Radix Clycyrrhizae, the steins and leaves of Atractylodes japonica which are the by-products during the production of traditional Chinese medicine, as additives which be fed Muscovy duck, Muscovy duck production performance and the immune performance were observed. The results showed that: R. Clycyrrhizae residue as feed additives, when the additive amount was 12.0%, 6.0%, 3.0%, the production of muscovy duck can significantly improve performance and the growth of immune organs, markedly increase the content of blood total protein, white protein. It was significant difference between each dose group and control group at P<0.05 level, but the difference between each dose group was not significant. When the additive amount of the stems and leaves of A. Japonican was 6.0%.. 3.0% ,1.5%, the production performance of Muscovy duck can significantly improve performance and the growth of immune organs, markedly increase the content of blood total protein, white protein, and the promoting performance would enhanced with the additive increasing.
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