江西农业大学学报2012，Vol.34Issue(1)：16-21,6.
采收方式和成熟度对烤烟上部烟叶产质量的影响
Effects of Harvesting Method and Maturity on Yield-Quality of Upper Leaves of Flue-cured Tobacco
摘要
Abstract
The pot experiment was carried out to study the different maturity upper leaves' changing characteristics in physical characteristics, appearance quality, chemical constituents, sensory quality etc. Through different harvesting methods. The results showed that; compared with other harvest methods, when the upper leaves were harvested in one time when the top one leaf was mature or each upper leaf was harvested when it was ripe, the quality of the upper leaves was higher, and more similar to that of middle leaves. The effect of harvesting methods on physical characteristics were bigger than that of maturity. The method of harvesting in one time could significantly reduce the leaf weight and density, and softer the organizational structure. The effect of maturity on chemical constituents was bigger than that of harvesting methods. The total sugar, totalnitrogen, nicotine, reducing sugar offensive odor and irritancy dropped with the increase of maturity, but the potassium content, aroma quality and volume and usability were on the contrary. Harvesting upper leaves in one time could improve the whole maturity of upper leaves, but the tobacco yield and value were slightly declined.关键词
烤烟/上部叶/成熟度/采收方式/可用性Key words
flue-cured tobacco/ upper leaves/ maturity/ harvest methods/ usability分类
农业科技引用本文复制引用
刘勇,周冀衡,周国生,刘永强,方明,毛振萍,柳均..采收方式和成熟度对烤烟上部烟叶产质量的影响[J].江西农业大学学报,2012,34(1):16-21,6.基金项目
中国烟叶公司资助项目(09A02) （09A02）
