| 饲粮赖氨酸和蛋氨酸水平对雉鸡生产性能的影响 |
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| 引用本文： | 张克英,李志琼,左绍群. 饲粮赖氨酸和蛋氨酸水平对雉鸡生产性能的影响[J]. 特产研究, 2001, 23(1): 9-13 |
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| 作者姓名： | 张克英 李志琼 左绍群 |
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| 作者单位： | 四川农业大学动物营养研究所, |
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| 摘 要： | 本试验采用二因素二次回归正交设计,探讨饲粮赖氨酸和蛋氨酸水平对9-16周龄雉鸡生产性能和羽毛生长的影响,结果表明:饲粮中适量添加赖氨酸和蛋氨酸均可改善其生产性能,0751%赖氨酸可满足雉鸡增生和羽毛需要.0.310%蛋氨酸可满足雉鸡增重需要,但0.410%蛋氨酸能使雉鸡羽毛生长更好,保证增重的最佳赖氨酸与蛋氨酸比较为0.751:0.310.保证羽毛生长的最佳比例为0.751:0.410.
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| 关 键 词： | 雉鸡 赖氨酸 蛋氨酸 生产性能 羽毛生长 饲料添加剂 |
| 文章编号： | 1001-4721(2001)01-0009-05 |
Study of influence of dietary lysine and methinonine on performace and feather growth of growing pheasants |
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| ZHANG Ke-ying,LI Zhi-qiong,ZUO Shao-qun. Study of influence of dietary lysine and methinonine on performace and feather growth of growing pheasants[J]. Special Wild Economic Animal and Plant Research, 2001, 23(1): 9-13 |
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| Authors: | ZHANG Ke-ying LI Zhi-qiong ZUO Shao-qun |
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| Abstract: | A trial with 2 factor quadratic regression right cross design was conducted to study the influence of dietary, lysine (Lys) and methionine (Met) levels on performance and feather growth of ring - necked pheasants from 9 to 6 weeks old. The results showed that optimal addition of dietary Lys and Met could improve the performance of pheasants. 0. 751% Lys was enough to ensure the optimal gain and feather growth. 0. 310% Met was enough to ensure the optimal gain whth 0. 410% Met for feather growth. |
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| Keywords: | pheasant gain lysine methionine feather , performance |
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