337 soil samples in 0?–?20 cm depth and the corresponding flue-cured tobacco samples from 8 to 12 leaf position were collected and analyzed from 12 regions in Henan Province in 2008 and canonical correlation analyses were conducted to study the relations between aroma constituent contents of aroma carotenoid in flue-cured tobacco leaves and soil physiochemical properties. Study found that beta Malaysia ketone, fake ionone, 6-methyl-5-heptene-2-ketone and megastigmatrienone 2 of carotenoid kind of aroma substances in flue-cured tobacco were significantly correlated with the contents of Ca, Fe, Mg and Al in soil. Soil pH, particle composition, organic matter and Na contents also had great effect on the four aroma indexes.