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研究中药复方Ⅱ对鲤鱼生长和免疫功能的影响。选用体格健康的鲤鱼80尾,平均分成4组,每组20尾。设4个处理组,即基础饲料组(对照组)和3个基础饲料加中药组(实验组)。3个实验组设了3个中药添加量。用以上4种饲料对实验鱼进行了120 d的饲养后,测定鲤鱼的生长性能、白细胞吞噬功能、溶菌酶活性和超氧化物岐化酶活性。与对照组相比,实验组饲料系数(FCR)、饲料转化率(FUE)、相对增重率(RWG)、瞬时增重率(SGR)、白细胞吞噬百分比(PP)、吞噬指数(PI)、溶菌酶和超氧化物岐化酶(SOD)活力均明显增高。但低剂量组与对照组相比,差异不显著(P>0.05)。说明在饲料中添加中药复方Ⅱ能明显增强鲤鱼的生长性能和免疫功能。
To study the effects of Chinese traditional medicine compound Ⅱ on carp growth and immune function. 80 healthy carp were selected and equally divided into 4 groups with 20 in each group. Four treatment groups were established, namely basic feed group (control group) and three basal diet plus TCM group (experimental group). Three experimental groups set up three Chinese medicine dosage. The experimental fish were fed with the above four kinds of feed for 120 days, and the growth performance, leukocyte phagocytosis, lysozyme activity and superoxide dismutase activity of carp were measured. Compared with the control group, the feed conversion rate (FCR), relative rate of weight gain (RWG), instantaneous weight gain rate (SGR), phagocytic percentage (PP), phagocytic index (PI) Lysozyme and superoxide dismutase (SOD) activity were significantly increased. However, the difference between the low dose group and the control group was not significant (P> 0.05). The results showed that the addition of traditional Chinese medicine Compound II to feed significantly enhanced carp’s growth performance and immune function.