| 包被赖氨酸对绵羊氮消化代谢的影响 |
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| 引用本文： | 程胜利,李建升,冯瑞林,郎侠,裴杰,岳耀敬,郭宪,刘建斌,郭天芬. 包被赖氨酸对绵羊氮消化代谢的影响[J]. 安徽农业科学, 2010, 38(19): 10453-10454 |
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| 作者姓名： | 程胜利 李建升 冯瑞林 郎侠 裴杰 岳耀敬 郭宪 刘建斌 郭天芬 |
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| 作者单位： | 1. 中国农业科学院兰州畜牧与兽药研究所,甘肃兰州,730050
2. 甘肃农业大学,动物科学技术学院,甘肃兰州,730070 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金项目 |
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| 摘 要： | [目的]研究包被赖氨酸对绵羊氮消化代谢的影响。[方法]通过消化代谢试验,研究包被赖氨酸（RPlys）对绵羊体内氮存留的贡献。[结果]RPlys的添加降低了绵羊尿氮排出（P〈0.05）,对粪氮排出无显著影响（P〉0.05）,提高了氮沉积率（P〈0.05）。[结论]RPlys的添加有利于氮在绵羊体内的沉积。
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| 关 键 词： | 绵羊 包被赖氨酸 氮 消化代谢 |
Effect of RPlys on Digestive Metabolism of Nitrogen in Sheep |
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| CHENG Sheng-li et al. Effect of RPlys on Digestive Metabolism of Nitrogen in Sheep[J]. Journal of Anhui Agricultural Sciences, 2010, 38(19): 10453-10454 |
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| Authors: | CHENG Sheng-li et al |
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| Affiliation: | CHENG Sheng-li et al(Institute of Lanzhou Animal Science and Veterinary Pharmaceutics,Chinese Academy of Agricultural Sciences,Lanzhou,Gansu 730050) |
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| Abstract: | [Objective]The aim was to study the effect of RPlys on digestive metabolism of nitrogen in sheep.[Method] The contribution of RPlys for nitrogen residual in sheep were researched by digestive metabolism test.[Result]The results showed that adding PRlys decreased excretion of urine nitrogen(P<0.05)and had no significant effect on excretion of fecal nitrogen(P>0.05),and precipitation coefficient of nitrogen was increased(P<0.05).[Conclusion]RPlys is propitious to the aggradation of nitrogen in sheep. |
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| Keywords: | Sheep RPLys Nitrogen Digestive metabolism |
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