【摘要】 为探讨甘肃天祝白牦牛的营养代谢状况,采用火焰原子吸收光谱法对其肝脏中微量元素Cu、Fe、Mn、Zn、Co、Cd含量进行测定。结果发现,Fe明显高于其他元素,重金属Cd含量超过了有关国家标准,并对相关问题进行了探讨和分析。更多还原

【Abstract】 The conditions of nutrition metabolization for Gansu Tianzhu white yak was investigated,and the contents of trace elements,such as Cu,Zn,Fe,Mn,Co,Cd in the liver,were determined by flame atomic absorption spectrometry.The results showed that Fe was obviously higher than that of other elements,while the content of heavy metal Cd exceeded relevant national standards,related problems was discussed and analyzed.更多还原