›› 2008, Vol. 1 ›› Issue (1): 22-25.

• 动物营养与饲料科学 • 上一篇    下一篇

不同日粮对鹅消化道发育影响的研究

杨海明1,王志跃1,周秀丽1,2,施寿荣1,张亚俊1
  

  1. 1.扬州大学动物科学与技术学院,扬州 225009;2.江苏海门市农林局,海门 226100
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-01-20 发布日期:2008-01-20

The Effects of Different Diet on Growth Performance of Alimentary Tract in Geese

YANG Haiming1,WANG Zhiyue1, ZHOU Xiuli1,2,SHI Shourong1,ZHANG Yajun1
  

  1. 1.College of Animal Science and Technology of Yangzhou University,Yangzhou 225009, China; 2.Agricultural Bureau of Haimen, Haimen 226100, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-01-20 Published:2008-01-20

摘要: 试验选取3周龄扬州鹅36只,随机分成6组,每组6只,公母各半,饲喂不同组成但营养水平基本一致的日粮,研究不同日粮对鹅消化道发育的影响,结果表明:苜蓿、黑麦草和小麦麸含量为18%的日粮组鹅的肌胃、十二指肠、空肠和直肠的重量最大;空肠和回肠的长度均最短,但盲肠和直肠的长度最长;十二指肠的肠壁厚度及绒毛高度、空肠和盲肠的肠壁厚度均最大。

关键词: 日粮; 鹅; 纤维素; 消化道

Abstract: 36 threeweeksold of the same day yangzhou geese were divided into six experiment groups of six geese each, the number of male and that of female geese was equal.They were feed diet of different composition but identical influence level,in order to study the effect of different diet on the growth of alimentary tract of geese. The results showed that the weight of actomyosin, duodenum, jejunum and recta was maximum in the group of 18% of alfalfa, ryegrass and wheat. The length of jejunum and ileum was minimum,but the length of cecum and recta was maximum.The intestine thickness and the fluff highth of duodenum were maximum.

Key words: diet; goose; cellulose; alimentary tract

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