中文摘要：

为研究云南省不同烤烟中无机元素的差异,采用烟草行业标准方法对云南省烤烟中主要的14种无机元素指标进行了全面数据采集和统计分析。结果表明,在云南省不同产区之间,不同部位的烤烟样品各无机元素分布存在差异,利用中部烤烟样品能够明显区分5个区域的样品;对云南省样品进行综合分析,明确了云南省内不同产区烤烟的无机元素差异。

英文摘要：

The differences of inorganic elements in flue-cured tobacco from Yunnan province were investigated. 14 main inorganic elements in flue-cured tobaccos from different planting zones were analyzed using standard method in tobacco industry.The results showed that among the Yunnan planting zones, composition of inorganic elements in flue-cured tobacco samples were found have differences in the upper, middle and lower tobacco leaves, respectively, and 5 planting zones also can be distinguished using the middle tobacco leaves. After comprehensive analysis of the flue-cured tobaccos in Yunnan province, a clear difference of inorganic elements in flue-cured tobacco from different planting zones were identified.