Analysis of the Main Chemical Components of the Flue-cured
Bi Shufeng (Huangshan College, Huangshan, Anhui 245021)
The analysis of the main chemical components of Yunnan flue-cured tobacco was carried out in the paper. The coefficient correlation matrix of chemical components showed that there was significant or extremely significant correlation among the main chemical components. The contribution rate of first-four characteristic roots was 85.38%.Four main factors from the factor load matrix, namely the carbon nitrogen factor, ash content factor, factor of pH value of tobacco leaf and chlorine factor.
【CateGory Index】： TS411