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首页> 外文期刊>Bulletin of the Veterinary Institute in Pulawy >DETERMINATION OF MANGANESE IN COW BLOOD USING THE FLAMELESS ATOMIC ABSORPTION SPECTROPHOTOMETRY. II. POPULATION INVESTIGATIONS INTO THE VARIABILITY OF MANGANESE CONCENTRATIONS IN THE SERUM AND BLOOD OF COWS IN VARIOUS PRODUCTION STAGES
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DETERMINATION OF MANGANESE IN COW BLOOD USING THE FLAMELESS ATOMIC ABSORPTION SPECTROPHOTOMETRY. II. POPULATION INVESTIGATIONS INTO THE VARIABILITY OF MANGANESE CONCENTRATIONS IN THE SERUM AND BLOOD OF COWS IN VARIOUS PRODUCTION STAGES

机译：火焰原子吸收分光光度法测定牛血中的锰二。各种生产阶段牛血清和血液中锰浓度变化的人口调查

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Statistical analysis of results indicated a significant positive correlation (r = 0.676, P<0.001) between manganesp concentrations in serum and blood of cows. Manganese concentration measurements of 147 serum and 117 blood samples from cows in variousstages of their production period and fed various manganese levels in their feed were used for determination of the range of reference values. The concentrations of manganese in lactating and drying cows ranged from 1.55 - 4.85 x ng/ml and 1.27 - 3.05 xng/ml in the serum and from 5.10 ng/mL to 12.35 ng/ml and 4.40 ng/ml to 9.45 ng/ml in the blood, respectively. Analysis of the variance of mean manganese concentrations in the serum and blood revealed that the lowest concentrations of manganese were found in drying cows.
机译：结果的统计分析表明，牛血清和血液中锰锰浓度之间存在显着的正相关（r = 0.676，P <0.001）。使用奶牛生产期间各个阶段的147个血清和117个血液样品中的锰浓度测量值来确定其参考值范围。泌乳和干燥奶牛中的锰含量在血清中为1.55-4.85 x ng / ml和1.27-3.05 xng / ml，在血清中为5.10 ng / mL至12.35 ng / ml和4.40 ng / ml至9.45 ng / ml。血液。对血清和血液中平均锰浓度变化的分析表明，在干燥的奶牛中锰含量最低。

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