河南绵羊品种种群被毛品质的研究  

Study of Main Fleece Quality of Three Sheep Breeds in Henan Province

作　　者：白俊艳[1] 庞有志[1] 赵淑娟[1] 王玉琴[1] 贾小平[1] 

机构地区：[1]河南科技大学动物科技学院,河南洛阳471003

出　　处：《河南农业科学》2011年第1期141-143,共3页Journal of Henan Agricultural Sciences

基　　金：河南省科技攻关项目(0624230021);河南科技大学校青年科学研究基金项目(2006QN071);河南科技大学博士科研启动基金资助项目(09001094)

摘　　要：利用SPSS10.0软件对小尾寒羊、大尾寒羊、豫西脂尾羊的羊毛物理特性进行了分析。结果表明:小尾寒羊、大尾寒羊、豫西脂尾羊的无髓毛质量比分别为(74.88±12.12)%、(85.05±13.93)%和(64.32±8.87)%,差异显著(P<0.05)。3个绵羊品种的无髓毛根数比分别为(82.36±2.97)%、(89.18±8.18)%和(80.12±4.45)%,差异显著(P<0.05)。此外,这3个绵羊品种的有髓毛质量比、有髓毛根数比、自然长度、无髓毛伸直长度、无髓毛细度也存在显著差异(P<0.05)。分析表明,小尾寒羊的毛股较长,细度比其他2个品种较细;而大尾寒羊的无髓毛比例较高。In this study,SPSS software（Version 10.0） was used to analyze wool physical property of small tail han sheep,long tail han sheep,and Yuxi fat-tailed sheep.The results showed that the weight percentages of down hair for small tail han sheep,long tail han sheep,and Yuxi fat-tailed sheep were（74.88±12.12）%,（85.05±13.93）% and（64.32±8.87）% respectively,giving a significant different levels（P〈0.05）.The percentage of down hair for these three sheep breeds was（82.36±2.97）%,（89.18±8.18）% and（80.12±4.45）% respectively,giving a significant different level（P〈0.05）.Additionally,significant difference of weight percentage of medullated fibers,percentage of medullated fibers,hair plait length,down hair strentched length and fineness of down hair among the three sheep breeds was also found（P〈0.05）.Small tail han sheep has longer hair plait length and more fine fineness than other two sheep breeds,while long tail han sheep has higher percentage of down hair.

关 键 词：大尾寒羊 小尾寒羊 豫西脂羊 纤维类型 细度 

分 类 号：S826.99[农业科学—畜牧学]