高海拔应激对奶牛血清中K^+、Na^+、Ca^(++)、Cl^-、P^(5+)的影响

Effect of High Altitude Stress on Serum K^+,Na^+,Ca^(++),Cl^-,P^(5+) in Dairy Cow

[目的]为了有效预防高原应激对奶牛造成的不良反应。[方法]本研究采集从澳洲、天津引进到青海高原10d的奶牛和青海本地奶牛的血液(各15份),分离出血清,采用BS-400型全自动生化分析仪和MI-921型电解质分析仪测定血清含量。[结果]分析发现,从低海拔地区引进到高海拔地区奶牛血清中Ca++、P5+、K+、Na+、CI-含量明显低于本地奶牛。[结论]说明高海拔应激对引进奶牛机体有一定的影响。

【Objective】In order to effectively prevent the upward effect of plateau stress to dairy cattle.【Method】 30 dairy cows from Australia and Tianjin were studied to prevent and cure the high altitude stress in cow introduced 10 days in Qinghai plateau.Blood samples of those cows were collected and serum was separated and analyzed by using the BS-400 full automatic biochemistry analyzer and the MI-921 electrolyte analyzer.【Result】 The result showed that the content of K,Na,Ca,CI and P in cow serum from low altitude was lower than that of the local cow in Qinghai.【Conclusion】High altitude stress influenced to the introduced cow body in some extent.