中药复方制剂对锦鲤生长、体色及若干生理生化指标的影响研究

在基础饵料中添加三种中药复方制剂,投喂锦鲤(Cyprinus carpio)20 d后,测定各试验组的生长指标、血液白细胞吞噬活性以及尿素氮含量,测定肝脏谷丙转氨酶(GPI)、谷草转氨酶(GOT)、超氧化物歧化酶(SOD)及丙二醛(MDA)活性,测定鱼体红色部位鳞片的色素含量.结果表明:与对照组比较,三种中药复方制剂均...

Effects of Chinese herbal compound preparation on growth,skin color and some physiological and biochemical indices of Cyprinus carpio

A 20-day feeding trial was conducted to study the effects of three kinds of Chinese herbal compound preparations(compoundⅠ,Ⅱand Ⅲ) on growth,skin color and immunity of Cyprinus carpio.After the experiment,growth indices,blood urea nitrogen(BUN) content and phagocytic activity of leucocytes in blood,activities of glutamic-pyruvic transaminase(GPT),glutamic-oxaloacetic transaminase(GOT),superoxide dismutase(SOD) and malondialdehyde(MDA) in livers,pigment content in skin were determined.The results indicated that compared with the control group,the weight gain,relative fatness,hepatosmatic index of three tested groups were enhanced,and the feed conversion ratios were reduced.Middle-dose group of compoundⅠ significantly reduced BUN contents in serum and increased SOD activities in livers.High-dose group significantly increased SOD activities and reduced MDA activities in livers.Middle-dose group of compoundⅡ significantly reduced BUN contents in serum,increased GPT activities in livers.High-dose group significantly increased SOD activities in livers.Low-dose group of compound Ⅲ significantly reduced MDA activities in livers.At the same time,all dose groups of compound Ⅲ significantly increased activities of GOT in livers.All dose groups of compoundⅡsignificantly increased the means of OD value of red pigment in skin.The results of tests of phagocytic activity of leucocytes in blood suggested that Chinese herbal compoundⅠ and Ⅲ had marked phagocytic activity.Based on the results of the trial,middle-dose group of compoundsⅠand Ⅱwere recommended to supplement to the diet for Cyprinus carpio.