四川会理烟区烤烟矿质元素含量与评吸结果的关系分析  

Analysis on relationship between mineral elements content and smoking quality in flue-cured tobacco grown in Huili area

作　　者：于建军[1] 董高峰[1] 杨寒文[1] 马海燕[1] 

机构地区：[1]河南农业大学农学院,郑州文化路95号450002

出　　处：《中国烟草学报》2009年第6期36-40,共5页Acta Tabacaria Sinica

基　　金：国家烟草专卖局资助项目(110200201007)

摘　　要：对四川会理烟区烤烟中的11种矿质元素(氮、磷、钾、钙、镁、铁、锰、硼、锌、铜、氯)含量及其与香气质、香气量和评吸总分的关系进行了分析。结果表明:(1)会理烟区烟叶中磷、钙、硼、铁、锰、锌、氯的含量在较适宜的范围内,但烟叶中氮、钾含量较低,镁、铜含量缺乏;(2)偏相关分析表明,香气量得分与氯的含量显著负相关,评吸总分分别与氯和钾的含量显著负相关和正相关,但香气质得分与分析的11中矿质元素关系不显著;(3)通径分析表明,镁和钾的含量对烟叶香气质得分、香气量得分和评吸总分有较大的正面影响,铁和氯的含量对烟叶香气质得分、香气量得分和评吸总分有较大的负面影响。Content of 11 mineral elements （N, P, K, Ca, Mg, Fe, Mn, B, Zn, Cu, C1） and their correlation with aroma quality, aroma quantity, and smoking quality of flue-cured tobacco leaf sampled from Huili County, Sichuan Province, were investigated. Results indicated that ： （1） The level of P, Ca, Fe, Mn, B, Zn and Cl were appropriate, but that of N and K were lower, while that of Mg and Cu were very low （2） Partial correlation analysis showed that, aroma quality of tobacco leaf had no significant correlation with content of 11 mineral elements, but aroma quantity had significantly negative correlation with Cl content; total smoking evaluation results of flue-cured tobacco had significant negative correlation with Cl content and positive correlation with K content. （3） Path analysis showed that content of K and Mg had greater positive effects on aroma quality, aroma quantity, and smoking quality, while content of Fe and Cl had greater negative effects on those aspects.

关 键 词：会理烟区 烤烟 矿质元素 评吸结果 偏相关分析 通径分析 

分 类 号：S572[农业科学—烟草工业]