›› 2009, Vol. 21 ›› Issue (6): 0-608.

• 论文 •    

Characterization of quality components of flue-cured tobacco in Yibin tobacco-growing area

XIANG Jin-you;XIE Bing;YUAN Ji-chao;ZHANG Ji-ya;CHEN Jian-xin;YANG Yi-de   

  1. 1 Technology and Promotion Center of Yibin Branch of Sichuan Provincial Tobacco Company,Yibin 644002,China;2 Production and Management Centers,Yibin Branch of Sichuan Provincial Tobacco Company,Yibin 644002,China;3 Agronomy College,Sichuan Agricultural University,Ya’an 625014,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-11-25 Published:2009-11-25

Abstract: In this research,carbonitrides and mineral elements of flue-cured tobacco produced from Junlian,Xingwen,Gongxian,Pingshan were analyzed by employing different statistic methods. The data indicated that nitrogen compounds and mineral elements,such as potassium,zinc and iron in different parts of flue-cured tobacco were significantly different while carbohydrate and mineral elements like chlorine,sulfur and phosphorus were not significantly different. The level of total sugar,reducing sugar,nicotine and potassium varied greatly from year to year. The chemical elements in tobacco varied considerably in different regions.

Key words: Yibin, flue-cured tobacco, chemical elements, variation, analysis of variance