| 半胱胺和酵母铬对生长猪饲粮养分消化代谢的影响 |
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| 引用本文： | 夏中生,仵天培,农志坚,黄所含,廖志超,封伟贤. 半胱胺和酵母铬对生长猪饲粮养分消化代谢的影响[J]. 粮食与饲料工业, 2012, 12(2): 53-55 |
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| 作者姓名： | 夏中生 仵天培 农志坚 黄所含 廖志超 封伟贤 |
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| 作者单位： | 1. 广西大学动物科技学院,广西南宁,530005
2. 广西彼得汉饲料有限公司,广西南宁,530023 |
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| 摘 要： | 采用全收粪(尿)法,进行消化代谢试验,研究生长猪饲粮中分别或同时添加半胱胺和酵母铬对饲粮养分的消化利用率影响。结果表明:生长猪饲粮中分别或同时添加半胱胺和酵母铬在一定程度上改善了饲粮干物质、无氮浸出物、粗蛋白质、总能、粗脂肪、粗纤维、钙和总磷等养分的表观消化吸收率,提高了氮的沉积率和表观生物学价值(P>0.05);酵母铬和半胱胺二者具有一定的协同作用。
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| 关 键 词： | 半胱胺 酵母铬 生长猪 表观消化率 蛋白质生物学价值 饲粮 |
Effect of dietary cysteamine and yeast chromium on digestibility and metabolizability of nutrient in diets for growing pigs |
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| Xia Zhongsheng , Wu Tianpei , Nong Zhijian , Huang Suohan , Liao Zhichao , Feng Weixian. Effect of dietary cysteamine and yeast chromium on digestibility and metabolizability of nutrient in diets for growing pigs[J]. Cereal & Feed Industry, 2012, 12(2): 53-55 |
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| Authors: | Xia Zhongsheng Wu Tianpei Nong Zhijian Huang Suohan Liao Zhichao Feng Weixian |
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| Affiliation: | 1.College of Animal Science and Technology,Guangxi University,Nanning 530005,China;2.Guangxi Peter Hand Premix Feed Co.,Ltd.,Nanning 530023,China) |
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| Abstract: | Total collections of feces and urine were made to investigate the effect of varying quantity of cysteamine and chromium with separate or simultaneous addition in the diets of growing pigs.The results showed that cysteamine and chromium with separate or simultaneous addition in the diets for growing pigs,to some extent,improved the apparent absorption of dry matter,nitrogen-free extract,crude protein,total energy,crude fat,crude fiber,calcium and total phosphorous.It also increased the retention of nitrogen and apparent biological value(P>0.05).Yeast chromium and cysteamine had some synergistic effects. |
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| Keywords: | cysteamine yeast chromium growing pigs apparent digestibility protein biological value diet |
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