中国牦牛品种资源的研究进展

论文通过对大量的资料和论文查阅、分析和总结,以牦牛资源近十几年研究和生产为线索,从牦牛的资源研究现状、生态生理生化、遗传、种间杂交、本品种选育、野牦牛资源及利用、生产性能、营养及饲养管理、产品品质分析和开发利用以及牦牛疾病等研究内容着手,较全面而系统地阐述了我国牦牛科学近十几年的研究进展,并总结了牦牛科研和生产中存在的主要问题,为了解牦牛科学发展及对今后牦牛科研和生产具有一定的参考价值。

Advances in research of yak resources in China

This paper expatiated on advances in research of yak production system based on analysis and summarization of lots of relative papers and data for the last10-odd years.The re-search contents include yak resources situation,physiology and biochemistry,inheritance,cross-breeding,inbreeding,wild yak resources and their utilization,productivity,nutrition and feeding management,product quality,yak diseases and so on.According to advances in the research,the paper identifies the main issues in both research and production of yak which will provide valu-able reference to the understanding of the yak science development and future yak research and production system.