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中国农学通报 ›› 2007, Vol. 23 ›› Issue (8): 32-32.

所属专题: 畜牧兽医

• 畜牧 动物医学 蚕 蜂 • 上一篇    下一篇

褪黑素(MLT)对商品獭兔被毛品质和增重的影响

谷子林,黄玉亭,陈宝江,任文社,董 兵   

  • 出版日期:2007-08-05 发布日期:2007-08-05

Effects of melatonin on fur Quality and growth performance of Rex rabbit

Gu Zilin , Huang Yuting , Chen Baojiang, Ren Wenshe , Dong Bing   

  • Online:2007-08-05 Published:2007-08-05

摘要: 选用45~50日龄的生长獭兔80只,随机分成4组,每组20只。分别皮下埋置MLT2.33mg(Ⅰ组)、3.5mg(Ⅱ组)、7mg(Ⅲ组)和0mg(Ⅳ组,即对照组)。试验期80d。结果表明,皮下埋植MLT可极显著提高断乳后獭兔的生长速度,加速毛囊的分化和增加被毛密度,促使皮肤增厚和成熟(p<0.01)。本试验初步显示,每只皮下埋置3.5~7mgMLT,使试兔130日龄的体重、被毛密度和皮肤厚度达到150日龄生长獭兔的相同指标,即可使商品獭兔育肥提前20d出栏

关键词: 阿拉尔垦区, 阿拉尔垦区, 红富士苹果, 气候生态条件

Abstract: 80 rex rabbit (45-50 days old) were randomly divided into 4 groups of 20 rabbit each. The levels of hypodermic embedmenting MLT were 2.33, 3.5, 7 and 0 milligrams per animal. The trial last for 80 days. The result showed that the weight gain, hair-follicle differentiation and fur density of the embedmented MLT rabbits were increased and the skin maturing was promoted significantly (p<0.01); The live weight, fur density and skin thickness of 130 days old rabbits embedmented 3.5~7 milligram MLT reached to that of 150 days old. In other words,the commercial rex rabbit embedmented MLT can reached to slaughter weight 20 days ahead of time.

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