不同鹅品种(系)生长曲线分析
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摘要
为了研究定安鹅及其杂交后代的生长规律,为其提供更科学的饲养方案,以满足其各阶段不同生长发育需要,发挥最大生产性能,试验选取定安鹅、浙定F1代(浙东白鹅♂×定安鹅♀)、阳定F1代(阳春鹅♂×定安鹅♀)公母鹅各50只,相同饲养管理条件下分别测定其每周体重,并采用Gompertz非线性生长模型对其生长发育曲线进行拟合。结果表明:定安鹅及其杂交后代生长发育曲线与Gompertz模型拟合良好,拟合度在0.99以上;定安鹅与浙东白鹅及阳春鹅的杂交后代生长性能较定安鹅均有较大提升,生长周期也明显缩短。说明用Gompertz模型进行定安鹅及其杂交后代生长发育曲线拟合可作为研究其生长发育规律的参考。
To explore the growth rules, provide more suitable feeding plan, and present the best production performances of Ding'an goose, Zhe Ding F1 goose(Zhedong White goose male× Ding'an goose female), and Yang Ding F1 goose(Yangchun White goose male× Ding'an goose female), the body weights of 100 geese(with male and female equally) were measured once a week, and the growth curves of each line were fitted using Gompertz model. The results showed that the growth curves of three lines were all well fitted with the fitting relevance(R~2), and were higher than 0.99. In addition, Zhe Ding F1 goose and Yang Ding F1 goose had the better growth performances than Ding'an goose, and their growth periods were also shorter than that of Ding'an goose. It indicated that the growth curves of Ding'an goose, Zhe Ding F1 goose and Yang Ding F1 goose could be well fitted using Gompertz model, while the growth curves could be used to analysis the growth rules of geese of Ding'an goose, Zhe Ding F1 goose and Yang Ding F1.
To explore the growth rules, provide more suitable feeding plan, and present the best production performances of Ding'an goose, Zhe Ding F1 goose(Zhedong White goose male× Ding'an goose female), and Yang Ding F1 goose(Yangchun White goose male× Ding'an goose female), the body weights of 100 geese(with male and female equally) were measured once a week, and the growth curves of each line were fitted using Gompertz model. The results showed that the growth curves of three lines were all well fitted with the fitting relevance(R~2), and were higher than 0.99. In addition, Zhe Ding F1 goose and Yang Ding F1 goose had the better growth performances than Ding'an goose, and their growth periods were also shorter than that of Ding'an goose. It indicated that the growth curves of Ding'an goose, Zhe Ding F1 goose and Yang Ding F1 goose could be well fitted using Gompertz model, while the growth curves could be used to analysis the growth rules of geese of Ding'an goose, Zhe Ding F1 goose and Yang Ding F1.
引文
[1] 杨运清, 缪尧源. 动物生长曲线拟合方法的探讨[J]. 畜牧兽医学报, 1992, 23(3):219-224.
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[4] 黄骏腾,苏瑛,黄汉光,等. 雷州黑鸭生长规律及其生长曲线模型拟合分析[J]. 广东农业科学, 2015,42(1):105-108.
[5] 肖慎华,闻涛,虞德兵,等. 樱桃谷鸭生长曲线拟合与比较分析[J]. 畜牧与兽医, 2008,40(11):45-47.
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[8] 张小翠,王翠玲,曹平华.生物统计学理论与SPSS软件应用[M].北京:原子能出版社,2011.
[9] 李俊营,詹凯,杨秀娟,等.黄山黑鸡体重生长发育规律研究[J].西南农业学报,2014,27(3):1295-1299.
[10] 马志刚,陈志峰,陈遇英.四川白鹅与籽鹅杂交后代体重、体尺和屠宰性能的研究[J].现代畜牧科技,2018(2):3-4.
[11] 苏燕辉,原小雅,王苗苗,等.扬州鹅及杂交后代生长曲线拟合分析[J].中国畜牧杂志,2016,52(3):6-9.
[2] 杨海明, 徐琪, 戴国俊. 禽类三种常用生长曲线浅析[J]. 中国家禽, 2004(S1):164-166.
[3] 张红,龚道清,张军,等. 溧阳鸡生长曲线分析与拟合的研究[J]. 畜牧与兽医, 2006, 38 (2):7-9.
[4] 黄骏腾,苏瑛,黄汉光,等. 雷州黑鸭生长规律及其生长曲线模型拟合分析[J]. 广东农业科学, 2015,42(1):105-108.
[5] 肖慎华,闻涛,虞德兵,等. 樱桃谷鸭生长曲线拟合与比较分析[J]. 畜牧与兽医, 2008,40(11):45-47.
[6] 叶保国,林哲敏,张艳,等.第十四次全国家禽科学学术讨论会论文集[C].哈尔滨:中国农业科学技术出版社,2009.
[7] 杨宁, 吴常信, 程端仪. 不同品系鹌鹑的生长曲线分析[J]. 中国家禽, 1990(1):23 -26.
[8] 张小翠,王翠玲,曹平华.生物统计学理论与SPSS软件应用[M].北京:原子能出版社,2011.
[9] 李俊营,詹凯,杨秀娟,等.黄山黑鸡体重生长发育规律研究[J].西南农业学报,2014,27(3):1295-1299.
[10] 马志刚,陈志峰,陈遇英.四川白鹅与籽鹅杂交后代体重、体尺和屠宰性能的研究[J].现代畜牧科技,2018(2):3-4.
[11] 苏燕辉,原小雅,王苗苗,等.扬州鹅及杂交后代生长曲线拟合分析[J].中国畜牧杂志,2016,52(3):6-9.
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