| 复合氨基酸稀土添加剂饲喂育肥猪的试验研究 |
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| 引用本文： | 田茂春,黄勇,单天锡,刘力.复合氨基酸稀土添加剂饲喂育肥猪的试验研究[J].四川畜牧兽医,2000,27(2):21-21,23. |
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| 作者姓名： | 田茂春 黄勇 单天锡 刘力 |
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| 作者单位： | 西南农业大学,重庆北碚,400716 |
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| 摘 要： | 选３０头纯纱长白仔猪，按完全随机分组原则分为５组，每组６头仔猪，试验Ⅰ、Ⅱ、Ⅲ、Ⅳ组的日粮中分别添加（以稀土含量计）百万分之五、百万分之十五、百万分之三十、百万分之四十五的复合氨基酸稀土饲料汪厍剂。经过１００天饲养试验，试验Ⅰ、Ⅱ、Ⅲ、Ⅳ组平均日增重分别比对照组提高１６．６２％（Ｐ〈０．０１）、２０．７３％（Ｐ〈０．０１）、６．８２％（Ｐ〉０．０５）和１６．６２％（Ｐ〈０．０１）、２０．７３％（Ｐ
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| 关 键 词： | 复合氨基酸 稀土添加剂 育肥猪 猪 饲料添加剂 |
Research on Complex Amino Acid Rare-Earth Additive in Rearing Fattening Pigs |
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| Tian Maochun,Huang yong,Shan Tianxi,Liu li.Research on Complex Amino Acid Rare-Earth Additive in Rearing Fattening Pigs[J].Sichuan Animal & Veterinary Sciences,2000,27(2):21-21,23. |
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| Authors: | Tian Maochun Huang yong Shan Tianxi Liu li |
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| Abstract: | pure line landrace piglets were dvrided into 5 groups by random sampling,5,15,30 and 45 ppm complex amino acid rare-earth additives were respectively added to the rations of the test group 1,2,3 and 4.After 110 days,compared with the control group,the average daily gain of the piglets of 4 test groups was respectively increased by 16.62%(P<0.01),20.73%(P<0.01),6.82%(P<0.05) and 6.09%(P>0.05).The net income of each fattening pig of the test groups was increased by 25.26,47.40,9.62 and 4.04 yuan respectively more as compared with the control group.The result showed that the application of the rare-earth feed additive can effectively gain in weight of piglets and increase financial benefit in production of pigs.Adding 15 ppm rare-earth additive in the ration of piglet is well suitable for piglets. |
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| Keywords: | Complex amino acid rare-earth additive fattening pig daily gain benefit |
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