| 荷斯坦育肥牛饮喂甲醛液的增重效果试验 |
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| 引用本文： | 李太平.荷斯坦育肥牛饮喂甲醛液的增重效果试验[J].中国牛业科学,1997(2). |
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| 作者姓名： | 李太平 |
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| 作者单位： | 青海畜牧兽医学院!810003 |
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| 摘 要： | 选用西宁市奶牛场荷斯坦育肥牛 1 6头 ,随机分为试验组和对照组 ,每组为 8头。试验组饮喂 1 50 ppm甲醛液 ,对照组饮自来水。试验期 50天。结果表明 ,试验组和对照组平均增重分别为 51 .0 0千克和 2 8.50千克 ,日增重分别为 1 0 2 0克和 570克 ,差异极显著 (p<0 .0 1 )。
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| 关 键 词： | 荷斯坦育肥牛 甲醛液 日增重 |
Experiment on weight gain of fattening Holstein feeding Formalin |
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| L i Taiping.Experiment on weight gain of fattening Holstein feeding Formalin[J].China Cattle Science,1997(2). |
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| Authors: | L i Taiping |
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| Abstract: | fattening Holstein cattle of Xining dairy farm were randomly devided into experiment group drinking1 50 ppm formalin and control group drinking tap water with8cattle for each group.The results of50 days experiment showed that average weight gain and daily gain for experiment and control group was51 .0 0 kg and2 8.50 kg, 1 0 2 0 g and570 g respectively with significant difference( p<0 .0 1 ) . |
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| Keywords: | Fattening Holstein cattle Formalin Daily gai |
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