黄芪渣虫草发酵物对白羽王鸽免疫活性的影响

The Immune Activity Effect of Astragalus Residues Fermented by Cordyceps sinensis on Columba

为探究黄芪渣虫草发酵物对动物免疫活性的影响,将黄芪渣虫草发酵物进行普通粉碎及超微粉碎处理,作为饲料添加剂对白羽王鸽进行饲喂.将126对健康白羽王鸽随机分为7组,分别记为空白对照组,普通粉添加量1%,组、2%,组、3%,组,超微粉添加量1%,组、2%,组、3%,组,经过28,d饲喂实验后测定其免疫器官指数和血液生化指标.经测定实验组免疫器官指数显著高于对照组(P<0.05),血清总蛋白、白蛋白、球蛋白和免疫球蛋白含量也均高于对照组(P<0.05),血清MDA含量显著低于对照组(P<0.05),血清脂质指标在实验组中有降低趋势.证实黄芪渣虫草发酵物作为饲料添加剂可以提高白羽王鸽的免疫活性,且超微粉优于普通粉.

To explore the effect of astragalus residues fermented by cordyceps sinensis(FARC)on animal’s immuneactivity,Columba was used as the experimental subject in this study.FARC was crushed into ordinary powder and superfinepowder as feed additive for Columba,and126pairs of Columba were randomly allotted into7groups:the control group,1%,ordinary powder group,2%,ordinary powder group,3%,ordinary powder group,1%,superfine powder group,2%,superfinepowder group and3%,superfine powder group.Their immune organ indexes and blood biochemical parameters were measuredafter28days.The immune organ indexes in treatment groups were obviously higher than those of the control group(P<0.05).The results show that the serum total protein,albumin,fibralbumin,and immune globulin content were alsohigher than those of the control group(P<0.05).The serum MDA content was significantly lower than that of the controlgroup(P<0.05)and the serum lipid indexes in the treatment groups had a tendency to reduce.The results prove that theFARC,as a feed additive has positive effects on the immune activity of the Columba and the superfine powder is superior toordinary powder.