| 不同饲养方式对文昌鸡生产性能的影响 |
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| 引用本文： | 于向春,赵建国,吴丽丽,王换,侯冠或.不同饲养方式对文昌鸡生产性能的影响[J].热带农业科学,2009,29(1). |
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| 作者姓名： | 于向春 赵建国 吴丽丽 王换 侯冠或 |
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| 作者单位： | 1. 海南大学农学院动物科学系,海南儋州,571737
2. 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737 |
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| 摘 要： | 比较了笼养和放养两种不同饲养方式对文昌鸡生产性能的影响。研究结果表明:笼养鸡的平均日增重、料肉比均高于放养鸡,但差异不显著(P>0.05);笼养鸡的平均采食量极显著高于放养鸡(P<0.01);笼养鸡屠宰率高于放养鸡,差异不显著(P>0.05);笼养鸡半净膛率显著高于放养鸡(P<0.05);笼养鸡全净膛率、腹脂率极显著高于放养鸡(P<0.01);放养鸡胸肌率、腿肌率极显著高于笼养鸡(P<0.01)。
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| 关 键 词： | 文昌鸡 饲养方式 生产性能 |
The Effects of Different Feeding Manners on the Production Performance of Wenchang Chicken |
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| YU Xiangchun,ZHAO dianguo,WU kili,WANG Huan,HOU Guanyu.The Effects of Different Feeding Manners on the Production Performance of Wenchang Chicken[J].Chinese Journal of Tropical Agriculture,2009,29(1). |
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| Authors: | YU Xiangchun ZHAO dianguo WU kili WANG Huan HOU Guanyu |
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| Institution: | 1 Department of Animal Science;College of Agronomy;Hainan University;2 Tropical Crops Genetic Resources Institute;CATAS;Danzhou;Hainan 571737 |
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| Abstract: | Sixty 90-day-old Wenchang chicken in cage or grazing groups were used to find the effects of feeding manners on the production performance of Wenchang chicken. The cage group of the chicken were higher than the grazing group in average gain weight and F/G,but not significant (P>0.05). The cage group had a significant feed intake than the grazing group (P<0.01). For the dressing percentage the grazing group were higher than the cage group,but not significant (P>0.05). The cage group were significantly higher... |
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| Keywords: | Wenchang chicken feeding manner production performance |
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