人参茎叶对鹌鹑生长、免疫器官指数和血液生化指标的影响
发布时间:2018-12-20 18:26
【摘要】:【目的】研究人参茎叶超微粉对鹌鹑生长性能、免疫器官指数和血液生化指标的影响。【方法】选取体质量相近、健康的1日龄鹌鹑250只,随机分为5组,每组5个重复,每重复10只,Ⅰ组为日粮对照组,饲喂基础日粮,Ⅱ组为抗生素对照组,在基础日粮中添加诺氟沙星(10mg/kg);Ⅲ、Ⅳ和Ⅴ组为人参茎叶超微粉添加组,分别在基础日粮中添加0.5%,1.0%和2.0%(质量分数)的人参茎叶超微粉,比较5组鹌鹑的生长性能、免疫器官指数和血液生化指标。【结果】与对照Ⅰ组相比,Ⅲ和Ⅳ组鹌鹑平均日增质量显著升高(P0.05);Ⅳ组料肉比显著降低,饲料转化率显著提高(P0.05)。试验20d时,Ⅴ组鹌鹑法氏囊指数和Ⅳ组鹌鹑脾脏指数均显著高于对照Ⅰ组(P0.05);与对照Ⅱ组相比,各试验组鹌鹑免疫器官指数差异不显著(P0.05)。试验50d时,Ⅳ组鹌鹑脾脏指数和试验组鹌鹑胸腺指数均显著高于对照Ⅰ和Ⅱ组(P0.05)。Ⅲ组鹌鹑血液中LDLC、TCHE含量与ALT活性显著高于对照Ⅰ和Ⅱ组(P0.05);Ⅳ组鹌鹑血液中GLU含量显著高于对照Ⅰ组(P0.05),LDLC、TCHE含量与ALT、AST和ALP活性显著高于对照Ⅰ和Ⅱ组(P0.05);Ⅴ组鹌鹑血液中ALB、LDLC含量显著高于对照Ⅰ和Ⅱ组(P0.05);Ⅲ和Ⅴ组鹌鹑血液中TBIL含量极显著高于对照Ⅰ和Ⅱ组(P0.01);各组间TP、HDLC和TG含量差异不显著(P0.05)。【结论】人参茎叶超微粉可促进鹌鹑的生长性能,改善鹌鹑的部分血液生化指标,促进鹌鹑免疫器官的发育,且以质量分数1%添加剂量效果最佳。
[Abstract]:[objective] to study the effects of ultrafine powder of ginseng stem and leaf on the growth performance, immune organ index and blood biochemical index of quails. [methods] 250 quails with similar body mass and healthy 1-day old were randomly divided into 5 groups with 5 replicates in each group. The rats in group 鈪,
本文编号:2388361
[Abstract]:[objective] to study the effects of ultrafine powder of ginseng stem and leaf on the growth performance, immune organ index and blood biochemical index of quails. [methods] 250 quails with similar body mass and healthy 1-day old were randomly divided into 5 groups with 5 replicates in each group. The rats in group 鈪,
本文编号:2388361
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