生姜粉与中草药复方联合应用对高温环境下蛋鸡生产性能及抗氧化性能的影响

发布时间：2018-04-25 17:13

本文选题：生姜粉 + 中草药复方　；参考：《河南农业科学》2017年05期

【摘要】：为探讨不同剂量生姜粉与中草药复方联合应用的抗热应激效果,选择264只25周龄健康状况良好、生产性能相近的罗曼粉蛋鸡,随机分为6组(常温对照组、高温对照组及高温处理1、2、3、4组),对照组饲喂基础日粮,处理1、2、3、4组在基础日粮中添加剂量为3.32 g/kg的中草药复方,再分别添加0、5、10、15 g/kg剂量的生姜粉,测定不同剂量生姜粉与中草药复方联合应用对高温环境中蛋鸡生产性能和抗氧化性能的影响。结果表明:在生产性能方面,与高温对照组相比,处理1、2、3、4组平均日采食量分别显著提高了13.81%、22.65%、25.46%、24.58%;产蛋率分别显著提高了19.49%、21.67%、24.40%、23.66%;料蛋比均有所降低,但差异不显著;平均蛋质量分别显著提高了4.51%、3.33%、8.97%、6.44%。在抗氧化性能方面,与高温对照组相比,处理1、2、3、4组血液超氧化物歧化酶(SOD)活性分别显著提高了37.84%、45.95%、44.59%、35.14%;过氧化氢酶(CAT)活性分别显著提高了22.92%、17.50%、17.50%、20.00%;总抗氧化能力(T-AOC含量)、谷胱甘肽过氧化物酶(GSH-Px)活性、NO含量均有所提高;丙二醛(MDA)含量分别显著降低了26.02%、28.05%、27.37%、23.98%。以上结果表明,不同剂量生姜粉与中草药复方联合应用均能起到抗热应激作用,提高生产性能,改善抗氧化机能,添加量以10~15 g/kg生姜粉与3.32 g/kg中草药复方配伍适宜。对生姜粉的添加剂量与生产性能拟合结果进行分析,推荐适宜配方为11.17 g/kg生姜粉与3.32 g/kg中草药复方配伍。
[Abstract]:In order to study the anti-heat stress effect of different doses of ginger powder combined with Chinese herbal medicine compound, 264 roman layer hens with good health condition and similar production performance were selected and randomly divided into 6 groups (normal temperature control group). The control group was fed with basal diet, the control group was fed with basic diet, the control group was treated with 3. 32 g/kg Chinese herbal compound in the basal diet, and the ginger powder was added to the base diet with 0 0, 5 and 1 015 g/kg of ginger powder, respectively, in the high temperature control group and in the high temperature treatment group, and the control group was fed with the basal diet, and the control group was fed with the basic diet with a dose of 3.32 g/kg. The effects of different doses of ginger powder and Chinese herbal compound on the performance and antioxidant ability of laying hens under high temperature were determined. The results showed that, compared with the high temperature control group, the average daily feed intake of the treatment group was significantly higher than that of the high temperature control group (13.81%, 22.65%, 25.46%, 24.58%, respectively), the egg production rate was increased significantly (19.49%, 21.67%, 24.40%) and the feed to egg ratio was decreased, but the difference was not significant. The average egg quality increased significantly by 4.51% and 3.33% and 8.97% and 6.44% respectively. In terms of antioxidant properties, compared with the control group at elevated temperature, The activity of blood superoxide dismutase (SOD) increased significantly in treatment 1, 2, 2, 3 and 3, respectively. The activity of superoxide dismutase (SOD) in blood increased significantly (37.84) and 45.95% (44.59) and 35.14; the activity of catalase (CAT) increased significantly; the total antioxidant capacity (T-AOC), the activity of glutathione peroxidase (GSH-Px) and the content of no (no) increased significantly, respectively, and the content of T-AOC and glutathione peroxidase (GSH-Px) activity were all increased. The content of malondialdehyde (MDA) decreased significantly by 26.02% 28.05% and 27.37% and 23.98%, respectively. The results showed that different doses of ginger powder combined with Chinese herbal compound could resist heat stress, improve production performance and improve antioxidant function. The dosage of 10 ~ 15 g/kg ginger powder and 3. 32 g/kg Chinese herbal compound was suitable. The fitting results of additive amount and production performance of ginger powder were analyzed. The suitable formula was recommended as 11.17 g/kg ginger powder and 3.32 g/kg Chinese herbal compound compatibility.
【作者单位】：广东海洋大学农学院;
【基金】：广东省科技计划项目(2010B090400376) 广东省农业厅科技攻关项目(1009424)
【分类号】：S831.5

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