论文部分内容阅读
为了对九龙牦牛的系统选育探索可行的途径,确定选育区域、指标、进程,普及牦牛本品种选育的基本知识和进一步印证九龙牦牛的调查结论,在资源调查的基础上开展了九龙牦牛选育的初步试验——普查鉴定。
In order to explore feasible ways for the systematic breeding of Jiulong Yak, determine the breeding areas, indexes and processes, popularize the basic knowledge of yak breeding and further confirm the conclusion of investigation in Jiulong Yak, and carry out the research on Jiulong yak Preliminary test of breeding - census identification.