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为了研究福建烟区中部烟叶硫含量对烟叶质量的影响,通过选取中部烟叶样品758份,对烟叶样品进行外观质量评价、常规化学成分测定并挑选部分样品进行烟叶物理特性检测、感官质量评价.结果表明:福建烟区中部烟叶硫含量与烟叶外观质量中身份、油分呈显著负相关;与烟叶常规化学成分中烟碱含量呈极显著正相关,与钾含量呈显著正相关;与烟叶物理特性中厚度呈极显著负相关;与感官评吸质量指标中香气质、杂气、刺激性得分呈显著负相关.最终确定了福建烟区烟叶硫含量适宜区间为0.41%~0.70%.
In order to study the effect of sulfur content in tobacco leaves in the middle part of Fujian tobacco growing area on the quality of tobacco leaves, 758 samples of tobacco leaves were selected to evaluate the appearance quality, routine chemical constituents and physical properties of tobacco leaves. The results showed that there was a significant negative correlation between the sulfur content and the appearance and oil content in the tobacco leaf in the middle part of Fujian tobacco area. There was a significant positive correlation between the sulfur content and the nicotine content in the tobacco chemical constituents. There was a significant negative correlation between thickness and sensory quality, negatively correlated with the aroma, aroma and irritation of the sensory evaluation indexes.Finally, the suitable range of sulfur content in Fujian tobacco was 0.41% -0.70%.