东北地区部分细毛羊羊毛品质检测分析

为了深入了解东北地区细毛羊的羊毛品质状况,更好地开展细毛羊品种选育与推广工作,试验进行了东北部分地区细毛羊毛样的长度、长度离散度、细度、细度离散度、净毛率、油脂含量、色度以及部分毛样的毛尖、毛中、毛根细度检测及羊毛品质分级。结果表明:所测毛样组成为细羊毛(71.97%)、半细羊毛(2.28%)、等外级(7.19%)和超细型(18.56%)4类。说明东北地区拥有符合细羊毛纺织标准的当地细毛羊品种和符合高档毛纺原料需求的超细型细毛羊种群,同时广泛分布着以毛肉兼用为主的细毛羊生产群。

Analysis and test of wool quality for fine-wool sheep in northeastern China

To understand the wool quality of fine wool sheep in northeastern China,and get better development of fine-wool sheep breeding and promotion,the wool samples were tested including length,length dispersion,fineness,fineness dispersion,clean wool yield,oil content and color,etc.were tested.The grading method of wool quality was also used,the results showed that the measured samples composed four types with fine wool(71.97%),half fine wool(2.28%),class outer(7.19%) and superfine wool(18.56%).The results indicate that there are standard local fine-wool sheep with fine wool textile and superfine Merino sheep population consistent with high-grade wool textile raw materials demand in the northeast of China.At the same time,fine-wool sheep production group for meat and wool has a wide range of the distribution.