| 不同Zn源及水平对肉兔生长性能和组织Zn沉积的影响 |
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| 引用本文： | 白 彦,任战军,赵泮峰,陈玉峰,陈惠芳.不同Zn源及水平对肉兔生长性能和组织Zn沉积的影响[J].西北农业学报,2010,19(12):17-21. |
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| 作者姓名： | 白 彦 任战军 赵泮峰 陈玉峰 陈惠芳 |
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| 作者单位： | 1. 西北农林科技大学,动物科技学院,陕西杨凌,712100
2. 蒲城利好兔场,陕西渭南,715500 |
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| 基金项目： | 西安市农业攻关项目[NC09049(4)] |
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| 摘 要： | 为了研究不同水平ZnSO4和Met-Zn对家兔生产性能及组织Zn沉积的影响,选用2.5月龄布列塔尼亚肉兔120只,随机分成10组,基础日粮中分别以ZnSO4和Met-Zn形式添加70、105、140、1752、10 mg/kgZn,预试期7 d,正试期30 d。结果表明,在Zn添加量为70~140 mg/kg时,Met-Zn对家兔生产性能的影响优于ZnSO4。日粮Zn含量在70~210 mg/kg时,肉兔肝脏、肾脏、脾脏及背最长肌的Zn含量不呈现明显的变化趋势。
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| 关 键 词： | Met-Zn ZnSO4 布列塔尼亚肉兔 生长性能 组织Zn |
Effect of Different Zinc Sources and Levels on Growth Performance and Tissue Zinc Concentration of Rabbits |
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| BAI Yan,REN Zhanjun,ZHAO Panfeng,CHEN Yufeng and CHEN Huifang.Effect of Different Zinc Sources and Levels on Growth Performance and Tissue Zinc Concentration of Rabbits[J].Acta Agriculturae Boreali-occidentalis Sinica,2010,19(12):17-21. |
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| Authors: | BAI Yan REN Zhanjun ZHAO Panfeng CHEN Yufeng and CHEN Huifang |
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| Institution: | BAI Yan1,REN Zhanjun1,ZHAO Panfeng1,CHEN Yufeng2 and CHEN Huifang2(1.College of Animal Science and Technology,Northwest A&F University,Yangling Shaanxi 712100,China,2.Pucheng Lihao Rabbit Farm,Weinan Shaanxi 715500,China) |
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| Abstract: | This experiment was conducted to study the effect of zinc sulfate and zinc methionine levels on growth performance and tissue zinc concentration of rabbits.One hundred and twenty 2.5-month-old Brittany rabbits were selected and randomly divided into 10 groups of 12 rabbits each,and in which they were fed with different dozes(70,105,140,175,210 mg/kg) and kinds of zinc diets.The trial lasted for 37 days,including 7 days for adaptation.The results showed that,when the additive amount of zinc ranged from 70 mg... |
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| Keywords: | Zinc methionine Zinc sulfate Brittany rabbits Growth performance Tissue zinc concentration |
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