Effects of Medium and Micro Nutrient Elements in Soil and Tobacco Leaves on Smoking Quality of Flue-cured Tobacco

The medium and micro nutrient elements in the tobacco leaves and soil were analyzed in the main production area of China Tobacco Guangxi Industrial Co.,Ltd.,the flavor components were analyzed,and the effects of these elements on flavor quality were studied.The results showed that there is significant differences of nutrient elements content in soil and tobacco leaf from various producing areas.Specific fertilization suggestions were put forward: according to the actual situation,through fertilizing to adjust soil nutrient elements content,coordinate elements content in tobacco leaf,thus,effectively perfect flavor quality of tobacco.