中国烟草科学2009,Vol.30Issue(3):13-18,6.
大理州烤烟主要化学成分特征及其可用性分析
Chemical Component Characteristics and Usability of Flue-cured Tobacco Leaves in Dali Prefecture
丁云生 1何悦 2曹金丽 2赵国民2
作者信息
- 1. 云南省烟草公司,昆明,650011
- 2. 大理州烟草公司,云南,大理,671000
- 折叠
摘要
Abstract
Chemical component characteristics of 2077 flue-cured tobacco samples with 5 flue-cured tobacco varieties of 4 grades, including B2F,C2L,C3F, and X2F, from 12 tobacco-growing areas in Dali prefecture were investigated, and its usability was evaluated by using fuzzy mathematics. The results indicated that: (1) The average content of total sugar was 30.91%; the ratio of total sugar to nicotine was 16.93, and was high in flue-cured tobacco; the average content of chlorine was 0.32%, and was low. (2) There was no significant difference in chlorine contents and ratio of potassium to chlorine among different grades and the total nitrogen content among different varieties, the difference of the other chemical components was significant among different grades, varieties, years and areas. (3) The usability index of chemical components in different tobacco-growing areas are as follows: Binchuan> Nanjian> weishan> Midu, Yongping> Eryuan, Xiangyun> Heqing, Yangbi, Yunlong> Dali> Jianchuan; (4) The usability index of chemical components in different grades was: C3F>C2L>B2F>X2F; (5) The usability index of different varieties was: Hongda>K326>NC82>Yunyan 87>Yunyan 85.关键词
大理州/烤烟/化学成分/可用性Key words
Dali prefecture/ flue-cured tobacco/ chemical components/ usability分类
轻工纺织引用本文复制引用
丁云生,何悦,曹金丽,赵国民..大理州烤烟主要化学成分特征及其可用性分析[J].中国烟草科学,2009,30(3):13-18,6.