江西农业学报Issue(3)：47-49,62,4.
凉山烟区云烟97适宜采收成熟度研究
Study on Suitable Harvest Maturity of Tobacco Variety Yunyan 97 in Liangshan Area
摘要
Abstract
In order to provide reference for the cultivation and harvest of tobacco variety Yunyan 97 in Liangshan tobacco -planting area, the author studied the effects of 3 different harvest maturities on the appearance quality , economic characters , chemi-cal compositions , and smoking quality of baked tobacco leaves of this variety .The results showed that the appropriate picking time of lower leaf of Yunyan 97 in Liangshan area was about 7 days after topping , at that time the lower leaf had 50%reseda leaf surface of the whole leaf , and 1/3 whitened main veins;the proper harvest date of middle leaf was about 21 days after topping , when the mid-dle leaf had 80%light yellow leaf surface of the whole leaf , and 2/3 whitened main veins;that of upper leaf was about 42 days after topping, at that time the upper leaf had 90%distinctly yellow leaf surface of the whole leaf , and almost total whitened main veins .关键词
云烟97/采收期/成熟度/品质Key words
Yunyan 97/Harvest date/Maturity/Quality分类
农业科技引用本文复制引用
徐世银,伍德洋,王松峰,刘国,李新全,高峻,孙福山,殷红,张琼芬,王峥嵘..凉山烟区云烟97适宜采收成熟度研究[J].江西农业学报,2014,(3):47-49,62,4.基金项目
国家烟草专卖局科技项目“密集烘烤烟叶烤香技术及其精准烘烤工艺研究与应用”（110200902069）；四川省烟草公司科技项目“智能化密集烘烤设备和工艺的优化研究与应用”（200901014）。 （）
