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本实验采用双波长反射法薄层扫描和原子吸收法分别测定了不同时期黄芪中黄芪甲甙和微量元素的含量。结果表明,4月份和11月份采收的样品黄芪甲甙含量最高,符合传统采收季节。
In this study, the content of astragaloside and trace elements in Astragalus membranaceus in different periods were determined by two-wavelength reflection method and atomic absorption spectrometry. The results showed that the content of the sample collected in April and November was the highest, which accorded with the traditional harvest season.