| 饲养密度对育雏期蛋鸡啄羽行为和皮肤损伤的影响 |
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| 引用本文： | 王长平,韦春波.饲养密度对育雏期蛋鸡啄羽行为和皮肤损伤的影响[J].安徽农业科学,2017,45(20). |
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| 作者姓名： | 王长平 韦春波 |
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| 作者单位： | 佳木斯大学生命科学学院,黑龙江佳木斯 154007;佳木斯大学畜牧兽医研究所,黑龙江佳木斯 154007;黑龙江八一农垦大学,黑龙江大庆,163319 |
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| 基金项目： | 国家自然科学基金项目，黑龙江省自然基金项目 |
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| 摘 要： | 目的]研究不同饲养密度对育雏期蛋鸡啄羽行为和皮肤损伤的影响。方法]根据不同饲养密度,将200只海兰白羽蛋鸡雏鸡分为4组,研究不同饲养密度对育雏期蛋鸡啄羽行为和皮肤损伤的影响。结果]被啄鸡只的身体皮肤损伤部位主要是尾部皮肤(39.17%)、背部皮肤(21.66%)和头部皮肤(20.45%)。育雏期蛋鸡的皮肤损伤评分总分随着饲养密度的增加呈增加趋势,而鸡只的身体只是轻微损伤。结论]研究结果可为降低蛋鸡啄羽行为的发生率奠定基础。
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| 关 键 词： | 育雏期蛋鸡 啄羽行为 饲养密度 皮肤损伤 |
Effects of Stocking Density on Feather-pecking Behavior and Skin Damage of Laying Hens during Brooding Period |
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| WANG Chang-ping,WEI Chun-bo.Effects of Stocking Density on Feather-pecking Behavior and Skin Damage of Laying Hens during Brooding Period[J].Journal of Anhui Agricultural Sciences,2017,45(20). |
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| Authors: | WANG Chang-ping WEI Chun-bo |
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| Abstract: | Objective]To study the effects of different stocking density on the feather-pecking behavior and skin damage of laying hens during brooding period.Method]200 Hyline white-feather laying hens were randomly divided into 4 groups according to different stocking density.The effects of different stocking density on the feather-pecking behavior and skin damage of laying hens during brooding period were studied.Result]The main skin-damaged parts of laying hens pecked were tail(39.17%),back(21.66%)and head(20.45%).The total score of skin damage of laying hens during brooding period increased with the rise of stocking density.But the damage of skin was little.Conclusion]The research results can lay the foundation for decreasing the incidence of feather-pecking behavior. |
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| Keywords: | Laying hens during brooding period Feather-pecking behavior Stocking density Skin damage |
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