基于化学成分的皖南各区域烟叶质量评价

Quality Evaluation of Tobacco Leaves in South Anhui Tobacco-growing Areas Based on Chemical Composition

[目的]评价分析皖南各区域烤烟化学成分含量及感官质量,为掌握皖南烟叶质量特点及烟叶生产提供参考。[方法]对2014年皖南地区6个种植区域所取的70个中上部烟叶样品进行了化学成分分析与感官质量评吸。[结果]从化学成分来看,皖南烟叶糖含量普遍偏高,钾含量偏低,部分区域氯含量偏低,其余指标基本在优质烟叶化学成分的适宜范围之内。从感官质量来看,总体烟叶口感较舒适,以黄渡区域最好。[结论]皖南烟叶大部分化学成分含量适宜,浓香型风格突出,具备达到全国优质烟叶的潜力,生产中可通过适当降低糖含量、提高钾离子含量,控制杂气和刺激性来优化烟叶质量。

[ Objective] To evaluate and analyze the chemical components and sensory quality of tobacco in main growing tobacco areas of South Anhui, and to provide references for tobacco leaf production and the grasp of quality characteristics of tobacco leaves in South Anhui. [Method] The chemical components and sensory quality of 70 middle and upper tobacco samples from 6growing areas were researched.[Re-sult] According to the chemical components, sugar content in tobacco leaves of South Anhui was relatively high;while K content was relatively low.Chlorine content in some areas was relatively low; other indexes were basically within the proper range of chemical components of high-quality tobacco leaves.According to the sensory quality, taste of tobacco leaves was relatively comfortable in general, and Huangdu Area was the best.[Conclusion] Most contents of chemical components are suitable in South Anhui, characteristics of mellow type is highlighted.South Anhui tobacco has the potential to become national high-quality tobacco, and the quality of tobacco can be improved by reducing sugar con-tent, increasing the content of potassium, and controlling offensive odor and irritation.