| 右玉鸡5个品系生长曲线拟合和比较分析 |
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| 引用本文： | 丁馥香,张李俊,贺东昌,魏清宇,李培峰,叶红心,崔少华. 右玉鸡5个品系生长曲线拟合和比较分析[J]. 山西农业科学, 2010, 38(5): 68-71. DOI: 10.3969/j.issn.1002-2481.2010.05.21 |
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| 作者姓名： | 丁馥香 张李俊 贺东昌 魏清宇 李培峰 叶红心 崔少华 |
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| 作者单位： | 山西省农业科学院畜牧兽医研究所,山西太原,030032 |
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| 基金项目： | 山西省科技攻关项目，山西省自然基金项目，山西省农业科学院育种基础项目 |
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| 摘 要： | 运用Bertalanffy非线性模型,分别对右玉鸡5个品系的公、母鸡进行曲线拟合和比较分析。结果表明,Bertalanffy非线性模型能较好地模拟右玉鸡生长曲线,拟合度(R2)达0.999,说明运用该模型对右玉鸡5个品系进行生长曲线的拟合和比较分析是可靠的,可为及时了解右玉鸡各品系的生长发育情况提供一定的参考。
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| 关 键 词： | 右玉鸡 品系 生长曲线 |
Comparative Study on Analysis and Fitting of 5 Strains' Growth Curve of Youyu Chicken |
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| DING Fu-xiang,ZHANG Li-jun,HE Dong-chang,WEI Qing-yu,LI Pei-feng,YE Hong-xin,CUI Shao-hua. Comparative Study on Analysis and Fitting of 5 Strains' Growth Curve of Youyu Chicken[J]. Journal of Shanxi Agricultural Sciences, 2010, 38(5): 68-71. DOI: 10.3969/j.issn.1002-2481.2010.05.21 |
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| Authors: | DING Fu-xiang ZHANG Li-jun HE Dong-chang WEI Qing-yu LI Pei-feng YE Hong-xin CUI Shao-hua |
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| Affiliation: | (Institute of Animal Husbandry and Veterinary ,Shanxi Academy of Agricultural Sciences , Taiyuan 030032,China) |
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| Abstract: | The growth curve of the cock and the hen of 5 strains of Youyu chicken was analyzed and fitted with Bertalanffy non-linear models. The results showed that the growth curves were appropriately fitted with Bertalanffy models. The values of R2 were 0.999. It is feasible to analyze and fit the growth curve of the 5 strains of Youyu chicken using the Bertalanffy non-linear models. |
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| Keywords: | Youyu chicken Strain Growth curve |
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