山东农业科学2017，Vol.49Issue(2)：76-80,5.DOI:10.14083/j.issn.1001-4942.2017.02.016
马龙烟区烤烟烟叶主要化学成分的变化分析
Changes of Main Chemical Components of Flue-Cured Tobacco Leaves in Malong Tobacco Growing Areas
摘要
Abstract
In order to find out the variation law of chemical compositions in flue-cured tobacco leaves in Malong area,the tobacco samples were collected during 2012 to 2014 from Maming,Wangjiazhuang and Jiuxian Towns,and 270 samples were collected in each year and each town.The main chemical components of tobacco leaves and their change trend were analyzed.The results were as follows:The contents of nicotine and Cl in the leaves of flue-cured tobacco in Malong were relatively suitable.The potassium content of some samples was relatively low.The total sugar and reducing sugar of some samples were relatively high.The potassium content was relatively stable over the years.The total sugar content and the ratio of nitrogen to nicotine showed an upward trend.The total nitrogen and nicotine contents showed downward trends.The chemical components in different parts had significant difference.The total sugar and reducing sugar in tobacco leaves form Jiuxian were significantly higher than those from the other two areas,and those from Maming area was relatively lower,but those of Wangjiazhuang had better stability.关键词
烤烟/化学成分/年份/马龙烟区Key words
Flue-cured tobacco/Chemical composition/Year/Malong tobacco growing area分类
农业科技引用本文复制引用
陈雨,李佛琳,陈太福,乔勇,欧阳文,任昆玉,代斌杰,严国飚..马龙烟区烤烟烟叶主要化学成分的变化分析[J].山东农业科学,2017,49(2):76-80,5.基金项目
云南中烟工业有限责任公司原料系统专项(2014YL01-2014068) （2014YL01-2014068）
红云红河烟草(集团)有限责任公司科技项目(HYHH2012YL04) （集团）
