目的：测定人工种植金莲花的花、叶和茎不同部位无机元素的种类和含量，并与野生道地金莲花无机元素种类和含量比较，评判人工种植金莲花药用价值。方法：采用火焰原子吸收分光光度法，对野生金莲花和人工种植金莲花的花、叶和茎的不同部位经处理后进行元素种类和含量分析。结果：人工种植金莲花无机元素种类与野生金莲花一致，K、Ca、Mg、Fe、Zn、Mn、Cu 等主要元素含量基本相同，人工种植金莲花叶中大部分无机元素种类与花相同，含量丰富。结论：人工种植金莲花与野生金莲花无机元素种类相同，主要元素含量相近，人工种植金莲花满足药用，可进一步开发金莲花中叶的药用价值。

This study was aimed to measure the classification and content of inorganic elements in different parts of flowers, leaves and stems of cultivated Trollius chinensis. Meanwhile, a comparison was made in the classification and content of wild authentic T. chinensis and those of cultivated T. chinensis. At last, the medicinal quality of cultured T. chinensis was evaluated. An experimental method of flame atomic absorption spectrophotometry was adopted to analyze the classification and content of inorganic elements in different parts of flowers, leaves and stems of cultivated T. chinensis and those of wild authentic T. chinensis. The results showed that the classification of inorganic elements in cultivated T. chinensis and those in wild authentic T. chinensis were the same. The contents of K, Ca, Mg,Fe, Zn, Mn and Cu in both cultivated T. chinensis and wild authentic T. chinensis were basically the same. Most of the classification of inorganic elements in leaves of cultivated T. chinensis was the same with those in flowers. The content of inorganic elements was rich. It was concluded that the classification of inorganic elements in cultivated T.chinensis was the same with those in wild authentic T. chinensis. The main content was also similar. The planting of T. chinensis can meet the medicinal standards. Meanwhile, the leaves of T. chinensis can also be developed for medicinal value.

宁夏回族自治区科学技术厅科技支撑计划项目（NKJZC2013）：人工种植金莲花质量评价及茎叶开发利用研究，负责人：梁永锋。