Tobacco Science & Technology, 2012, 8, p. 54-59, 65, ISSN.1002-0861
Correlation analysis between nicotine content and medium and trace element contents in flue-cured tobacco leaves from different stalk positions
(1) Guizhou Tobacco Research Institute, Guiyang 550081, P.R. China; (2) Guizhou Provincial Tobacco Company, Guiyang 550003, P.R. China
The relationships between nicotine content and the contents of medium and trace elements in flue-cured tobacco leaves from different stalk positions were analyzed with descriptive statistics analysis, stepwise regression analysis and path analysis....