| 西杂牛连续埋植“畜大壮”效果观察 |
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| 引用本文： | 赵国琳,李学标.西杂牛连续埋植“畜大壮”效果观察[J].中国牛业科学,1996,22(1):11-12. |
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| 作者姓名： | 赵国琳 李学标 |
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| 作者单位： | 甘肃省畜牧总站!730020(赵国琳,杜成良),张掖市畜牧站!734000(李学标,马骏) |
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| 摘 要： | 本试验对甘肃河西地区西杂１－２岁和周岁以下的犊牛连续用促生长剂“畜大壮”分阶段进行耳根埋植,试验结果表明,４－６月龄犊牛全期１８０天,试验组增重和平均日增重分别为５．５ｋｇ和３０８．３３ｇ,试验组比对照组提高３７．２５ｋｇ和２０６．９４ｇ（Ｐ〈０．０１）,１－２岁牛全期１８０天,试验组平均增重和日增重分别为５６．４３ｋｇ和３１４．４９ｇ,试验缄比对照组分别提高３０．０３ｋｇ和１６６．８２ｇ差异显著
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| 关 键 词： | 畜大壮 生长促进剂 增重 西杂牛 |
Observation on effects of continual implantation with "Xu Da Zhuang" for crossbred of Simental and Hexi cattle |
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| Zhao Guoling, Du Chcngliang.Observation on effects of continual implantation with "Xu Da Zhuang" for crossbred of Simental and Hexi cattle[J].China Cattle Science,1996,22(1):11-12. |
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| Authors: | Zhao Guoling Du Chcngliang |
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| Abstract: | The 1 -2 year-old adult and below l year-old calves of crossbreds of Simental and Hexi cattle in Hexi area of Gansu province were applied with continual implantation of "Xu Da Zhuang", a kind of growth stimulating agent, at the earroot by different stage. The result showed that for 4- 6 month-old calf, the weight gain and average daily gain of expriment group in 180 days was 5. 5kg and 388. 33g, which was 37. 25kg and 206. 94g higher than that of control group(P<0. 01); for 1 -2 year-old adult, the weight gain and average daily gain of expriment group in 180 days was 56.43kg end 314. 49g, which was 30. 03kg and 166. 82g higher than that of control group with significant differences (P<0. 05). |
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| Keywords: | Xu Da Zhuang" Weight gain Daily gain Growth stimulating agent |
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