为了探讨牦牛营养代谢疾病的病因,在黄河首曲草地对放牧牦牛血液矿物元素含量和血清指标的变化规律进行了系统的研究。结果表明:牦牛血液矿物元素含量和血清指标具有明显的季节动态;在首曲草原,牧草矿物元素含量季节性缺乏是引起牦牛营养代谢疾病的原因之一。
To define reason of mirieral metabolism disease in yaks, we researched temporal dynamics of mineral contents and antioxidant enzyinc activities in serum. The result showed that there were significantly temporal dynamics in mineral contents and antioxidant enzyme activities in serum;The nutritional metabolic disease associated with mineral deficiency of tern poral dynamics.