| 蜂花粉对肉鸡小肠发育的影响 |
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| 引用本文： | 王珏,宋运峰,李升和,王启发,王群.蜂花粉对肉鸡小肠发育的影响[J].中国兽医科学,2005,35(6):484-488. |
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| 作者姓名： | 王珏 宋运峰 李升和 王启发 王群 |
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| 作者单位： | 安徽技术师范学院,安徽,凤阳,233100 |
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| 摘 要： | 将144只1日龄AA肉鸡随机分为2组,每组72只,日粮中分别添加0(对照组)和15g/kg(试验组)的蜂花粉,每周每组随机抽取试验鸡6只,剖取十二指肠、空肠、回肠,测量肠管长度及肠绒毛、肠腺长度,并制作石蜡切片,进行组织学观察,研究了日粮中添加蜂花粉对肉鸡小肠发育的影响。结果显示,试验组1～3周龄鸡的小肠绒毛和肠腺的长度显著或极显著高于对照组,肠道淋巴组织较发达,证实蜂花粉能够促进肉鸡小肠的早期发育,增强组织免疫功能。
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| 关 键 词： | 蜂花粉 肉鸡 小肠 肠绒毛 肠腺 组织结构 |
| 文章编号： | 1000-6419(2005)06-0484-05 |
| 修稿时间： | 2004年11月22 |
Effect of bee pollen on development of small intestine in broilers |
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| WANG Jue,SONG Yun-feng,LI Sheng-he,WANG Qi-fa,WANG Qun.Effect of bee pollen on development of small intestine in broilers[J].Veterinary Science in China,2005,35(6):484-488. |
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| Authors: | WANG Jue SONG Yun-feng LI Sheng-he WANG Qi-fa WANG Qun |
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| Abstract: | A total of 144 one day-old AA broilers were divided randomly into experiment and control groups, and were fed with the basic diet supplemented with 0% and 1.5% bee pollen ~respectively for 42 days. 12 chickens in each group were selected randomly to dissect weekly. The duodenum, jejunum and ileum were obtained, measured and observed with microscope. The ~results showed that the small intestinal villus and gland in the experiment group was longer than that in the control significantly(P<0.01 or P<0.05) in 1-3 week-ages broilers, which indicated that the bee pollen can promote development of small intestine in broilers. |
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| Keywords: | bee pollen broiler small intestine development lymphoid tissue |
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