不同烤烟品种烟叶质量对比分析  

Comparison and Analysis of Leaf Quality of Different Flue-cured Tobacco Varieties

作　　者：李自林 秦娜 LI Zilin;QIN Na(Lijiang Branch,Yunnan Tobacco Company,Lijiang Yunnan 674200;Xishuangbanna Branch,Yunnan Co.,Ltd.,China Mobile Communications Group,Xishuangbanna Yunnan 666199)

机构地区：[1]云南省烟草公司丽江市公司,云南丽江674200 [2]中国移动通信集团云南有限公司西双版纳分公司,云南西双版纳666199

出　　处：《现代农业科技》2024年第2期136-139,共4页Modern Agricultural Science and Technology

摘　　要：本文采用田间随机区组试验设计,结合数学统计分析方法,分析比较了云烟97、云烟121、秦烟96、NC71共4个烤烟品种在丽江烟区的烟叶质量,包括农艺性状、外观质量和化学成分,以期筛选出适宜丽江烟区栽培的烤烟品种。结果表明:云烟121的农艺性状、外观质量、化学成分最佳;4个烤烟品种各等级烟叶总氮含量偏低,总糖、还原糖含量均偏高,烟碱、氯、钾含量均在优质烟叶适宜范围。A field randomized block experimental design method combined with mathematical statistical analysis was used to analyze and compare the leaf quality of four flue-cured tobacco varieties(Yunyan 97,Yunyan 121,Qinyan 96 and NC71)in Lijiang tobacco area,including agronomic trait,appearance quality and chemical composition,so as to screen suitable flue-cured tobacco varieties in Lijiang tobacco area.The results showed that Yunyan 121 had the best agronomic trait,appearance quality and chemical composition;the total nitrogen contents of four flue-cured tobacco varieties with different grades were relatively low,while the total sugar content and reducing sugar content were all high.Contents of nicotine,chlorine and potassium were all within the suitable range for good quality tobacco leaves.

关 键 词：烤烟 品种 烟叶质量 农艺性状 外观质量 化学成分 

分 类 号：S572[农业科学—烟草工业]