青藏高原地区不同性别、年龄藏系绵羊血气分析初探

Analysis of Blood-gas of Tibet-sheep at Different Age and Sex from Qinghai-Tibet Plateau

探讨了青藏高原地区藏系绵羊不同性别、不同年龄间血气变化。采用血气分析仪对25只不同性别、年龄藏系绵羊进行血气分析。结果表明,25只藏系绵羊血液Pco2为(5.24±0.39)kPa,Po2为(3.54±0.50)kPa,HCO3-为(20.89±1.62)mmol/L,Tco2为(22.11±1.65)mmol/L,BE为(-4.10±1.90)mmol/L,SBE为(-5.26±2.00)mmol/L,SBC为(20.21±1.50)mmol/L,O2S为(45.10±8.70)%。结论为被检测25只藏系绵羊血液Pco2、Po2、O2S(%)在不同性别、不同年龄组之间存在显著差异(P<0.05)或极显著差异(P<0.01)。

In the paper,the aim was to investigate the relation of blood-gas of Tibet-sheep at the different age and sex in Qinghai-Tibet plateau.The relation of blood-gas of 25 Tibet-sheep was determined by blood-gas analyser.The result indicated that the average content of Pco2,Po2,HCO3-,Tco2,BE,SBE,SBC and O2S respectively were（5.24±0.39） kPa,（3.54±0.50） kPa,（20.89±1.62） mmol/L,（22.11±1.65） mmol/L,（-4.10±1.90） mmol/L,（-5.26±2.00） mmol/L,（20.21±1.50） mmol/L and（45.10±8.70）% from the 25 Tibetsheep.There were significant difference in the content of Pco2,Po2,O2S（%）at the different age and sex（P0.01）.