应用绵羊穿衣技术提高青海细毛羊羊毛产量、质量的研究

STUDY ON IMPROVEMENT OF WOOL CLIP AND QUALITY OF QINGHAI FINE-WOOL SHEEP BY USING THE TECHNIQUE OF SHEEP RUGS

1990—1991年在三角城种羊场进行青海细毛羊穿衣试验。试验结果,绵羊个体净毛率、净毛量、羊毛长度明显提高。羊毛油脂含量、含水能力得到加强,羊毛中灰尘、杂质含量明显下降。试验表明,绵羊穿衣技术是我国西北地区提高绵羊生产性能的有效方法。

An experiment of rugged Qinghai Fine—wool Sheep was conducted on the Sanjiaocheng Sheep Breeding Farm in 1990—1991.The results showed that the individual clean yield,clean—fleece weight and wool length of the sheep were observably improved,wool lanolin content and hydroscopicity were strength- ened,whereas dusts and impurities of wool were obviously reduced.It suggested that the technique of sheep rugs be an effective method to improve the production performance of sheep in the north—western areas of our country.