云南省不同品种和产区烤烟中氯含量的差异分析  

Chloride Content Variation in Flue-cured Tobacco among Various Varieties and Locations in Yunnan

作　　者：吴玉萍[1] 师君丽[1] 赵立红[1] 夏振远[1] 文大荣[1] 陈萍[1] 邓建华[1] 

机构地区：[1]云南省烟草农业科学研究院,云南玉溪653100

出　　处：《中国烟草科学》2011年第4期71-74,共4页Chinese Tobacco Science

基　　金：云南省烟草专卖局(公司)科技项目(05-17;07A01;08A04)

摘　　要：为了解云南烟叶氯含量的特征,对2004—2008年全省12个烤烟种植区不同主栽品种的10 190个烤烟烟叶样品氯含量进行了统计分析。结果表明,云南省烤烟烟叶样品的氯含量绝大部分在1.0~6.0 g/kg之间,各部位氯含量在1.0~6.0 g/kg之间的均占70%以上;各部位氯含量小于3.0 g/kg的均占60%以上。烟叶样品氯含量在州（市）间和品种间均存在一定的差异。氯含量总体上大理州和红河州相对较高,普洱市和文山州相对较低。云南4个主栽品种烟叶氯含量红花大金元品种显著高于其他3个品种,K326是中、上部叶显著高于云烟85、云烟87,下部叶K326、云烟85和云烟87差异不显著。云烟85和云烟87中部烟叶差异不显著,上部叶差异达显著水平。In order to understand the characteristics of chloride content of tobacco in Yunnan,the chloride content of flue-cured tobacco in different production areas and varieties were analyzed in this study with 10,190 samples from 12 locations,four varieties in Yunnan from 2004 to 2008.The results showed that chloride contents in most of leaf samples were 1.0-6.0 g/kg,chloride content of 1.0-6.0 g/kg in every part of tobacco accounted for more than 70%,that of less than 3.0 g/kg accounted for over 60%.Chloride content of leaf samples of various parts existed certain difference in different prefectures and varieties.In the whole,the chloride content in Dali and Honghe was relatively high,Pu＇er and Wenshan was relatively low.Four cultivars of tobacco in Yunnan,chloride content in leaf of Hongda were significantly higher than the other three varieties.Chloride content in the upper and middle leaf of K326 were significantly higher than that of Yunyan 85 and Yunyan 87.Chloride content of lower leaf were no significant difference among K326,Yunyan 87 and Yunyan 85,the difference between Yunyan 85 and Yunyan 87 of middle leaf was not significant,but that of the Yunyan 85 of upper leaf were significantly higher than that of Yunyan 87.

关 键 词：氯 烤烟 云南 品种 

分 类 号：S572[农业科学—烟草工业]