| 饲粮纤维来源对合浦鹅生产性能、血清生化指标和养分代谢的影响 |
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| 引用本文： | 夏中生,麻艳群,杨家晃,张梅兰,廖玉英,麦伟虹,周恒.饲粮纤维来源对合浦鹅生产性能、血清生化指标和养分代谢的影响[J].畜牧与兽医,2006,38(7):7-10. |
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| 作者姓名： | 夏中生 麻艳群 杨家晃 张梅兰 廖玉英 麦伟虹 周恒 |
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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. 广西畜牧研究所动物营养研究室,广西,南宁,530001 |
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| 基金项目： | 广西科学基金(桂科回0236006) |
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| 摘 要： | 选取体重相近、健壮的4周龄合浦鹅60羽,随机分为稻草粉组、玉米秸秆粉组和花生藤粉组,每组20羽,饲养42 d。于8周龄时从上述试验组中各选取5羽体重接近的鹅,测定其对3种纤维来源的饲粮养分的利用率。结果表明,(1)饲喂含粗蛋白质约为13.80%,粗纤维约为8.0%的饲粮,稻草粉、玉米秸秆、花生藤用作饲粮纤维来源,不影响合浦鹅的日增重、血清生化指标和屠宰性能(P>0.05)。(2)花生藤粉组饲粮的中性洗涤纤维、半纤维素和无氮浸出物的表观代谢率极显著高于其他2组(P<0.01);稻草粉组和花生藤粉组的饲粮粗蛋白质、能量的代谢率显著高于玉米秸秆粉组(P<0.05)。
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| 关 键 词： | 鹅 稻草 玉米秸秆 花生藤 生长性能 血清生化指标 养分代谢率 |
| 文章编号： | 0529-5130（2006）07-0007-04 |
| 收稿时间： | 09 29 2005 12:00AM |
| 修稿时间： | 2005-09-29 |
Effect of different dietary crude fiber sources on geese's performance,serum biochemical parameters and nutrient metabolizability |
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| XIA Zhong-sheng,MA Yan-qun,YANG Jia-huang,ZHANG Mei-lan,LIAO Yu-ying,MAI Wei-hong,ZHOU Heng.Effect of different dietary crude fiber sources on geese''''s performance,serum biochemical parameters and nutrient metabolizability[J].Animal Husbandry & Veterinary Medicine,2006,38(7):7-10. |
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| Authors: | XIA Zhong-sheng MA Yan-qun YANG Jia-huang ZHANG Mei-lan LIAO Yu-ying MAI Wei-hong ZHOU Heng |
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| Institution: | 1. College of Animal Science and Technology, Guangxi University, Nanning 530005, China; 2. Guangxi Animal Science Institute, Nanning 530001, China |
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| Abstract: | Sixty Hepu geese at 4-wk-old were randomly divided into 3 groups(20 geese for each),and fed with diet 1(rice straw used as fiber sources,group 1),diet 2(corn stover used as fiber source,group 2) or diet 3(peanut vine as fiber source,group 3) for 42 d respectively.All diets in these experiments were equal in metabolic energy,crude protein(CP) and crude fiber(CF).The metabolic trial was conducted with 15 geese from 3 groups(5 geese from each) at 8-wk-old.The results showed:(1) feeding Hepu geese with diets containing about 13.8% CP and 8% CF,different fiber resources in diets did not affect average daily weight gain,carcass quality and serum biochemical parameters(P>0.05);(2) metabolizabilities of neutral detergent fiber,hemicelluloses and nitrogen-free extracts in diet of group 3 were significantly higher than those of other diets for geese(P<0.01).Metabolizabilities of protein and energy in diet of group 1 and group 3 were significantly higher than those of group 2(P>0.05). |
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| Keywords: | geese straw corn stover peanut vine performance metabolizability of nutrients |
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