1.
Advantage and Problem and Development Thinking of Gannan Yak Industry;
甘南牦牛产业的优势和问题及发展思路
2.
Development of Rare Earth Industry in Maoniuping and Research on Countermeasure of Environmental Protection
牦牛坪稀土产业发展现状与环境保护对策研究
3.
Wooden ploughs were the basic tools for agricultural production and yaks were employed for threshing.
农业生产基本上是使用“二牛抬杠”的木犁耕地，牦牛踩场脱粒。
4.
Effects of Feed Supplement on Production Performance of Perinatal Yak and Growth and Development of Calves
补饲对围产期牦牛生产性能及其犊牦牛生长发育的影响
5.
Current Situation and Development of Tianzhu White Yak in Tianzhu
天祝白牦牛科研生产现状及发展对策
6.
Study on Technique of Mozzarella Cheese Manufactured Using Yak Milk
牦牛乳生产Mozzarella奶酪的技术研究
7.
Present Situation,Problem and\=Countermeasure in Qinghai Yak Industry;
青海牦牛业发展现状、存在问题及对策
8.
Therefore, for a long time its economy was in a primitive and backward state. Wooden plows were used for agricultural production and yaks were used for threshing. In some places the slash-and-burn method of farming was common.
农业生产基本上为木犁耕地、牦牛踩场脱粒，有的地方还保持着“刀耕火种”的生产方式。
9.
The Determination of Fatty Acid in the Muscle of Yak, Pianniu and Cattle and the Comparition of the Performance of Them;
牦牛、犏牛及黄牛肉脂肪酸和风味物质测定及生产性能的比较分析
10.
Production Function Analysis of Yak and Tibetan Sheep in Surrounding Qinghai Lake Area
环青海湖地区牦牛藏羊的生产函数分析
11.
Effect of estrus induction to hormonal administration in postpartum anoestrous and subestrus yak
产后无发情和亚发情母牦牛激素诱导发情试验
12.
Analysis on the Current Situation of Chinese Yak Resources and the Development and Utilization Foreground of Its Products
我国牦牛资源现状及其产品开发利用前景分析
13.
Study on the protein is extracted yak and Tibet plateau sheep meat by product
牦牛、藏系绵羊肉加工副产品提取蛋白质的研究
14.
Spinning technology study and product development of yak hair with PVA fiber
PVA纤维伴纺牦牛绒纺纱工艺研究及产品开发
15.
Research Progress of Applying Breeding Control Technology in Yak Production
繁殖控制技术在牦牛生产中的应用研究进展
16.
The present situation of Qinghai Yaks industry and countermeasure of sustainable development;
青海牦牛业的现状及可持续发展的对策
17.
Investigation of Bos Grunniens Linnaeus Five Fulminant Abortion casued by Brucella Abortus Biotype 9
牛种布鲁氏菌第9生物型引起牦牛流产暴发流行的调查报告
18.
A wild, shaggy - haired ox(Bos grunniens)of the mountains of central Asia.
牦牛一种生长在中亚山区的长毛野生牛（牦牛）