畜牧兽医杂志2024,Vol.43Issue(6):25-28,4.DOI:10.7606/j.issn.1004-6704.2024.06.007
美仁牦牛绒毛品质分析
Analysis of Wool Quality of Meiren Yak
摘要
Abstract
In this experiment,the length,fiber diameter,breaking strength and elongation of the villi on the side,back and scapula of Meiren yak were measured,the effects of different parts,sex,age and quality of villus were analyzed.The results showed that sex,age and body parts of Meiren yak affected the quality of villus,and the fiber diameter of female yak was signifi-cantly larger than that of male yak.There were significant differences in fiber diameter,natural length,straight length and breaking strength between male and female yaks at different ages,the quality indexes of villus of yak aged 3-6 years old were higher than those of yak aged 1-2 years old and relatively stable.The diameter and natural length of villus in the side of body were significantly lower than those in the back,and the breaking strength was significantly higher than that in the back.关键词
美仁牦牛/纤维直径/长度/断裂强力/伸长率Key words
Meiren yak/fiber diameter/length/breaking strength/elongation分类
农业科技引用本文复制引用
李红梅,杨玲萍,包永清,张红霞,马登录..美仁牦牛绒毛品质分析[J].畜牧兽医杂志,2024,43(6):25-28,4.基金项目
甘肃省科技重大专项(21ZD10NA001) (21ZD10NA001)
甘肃省种业攻关项目(GZGG-2021-1) (GZGG-2021-1)