Conformity analysis of the chemical composition of tobacco leaves in Nanjian County,Dali based on the production of high quality cigarettes
In order to scientifically and rationally evaluate the quality level of Honghua Dajinyuan tobacco leaves in Nanjian County,Dali.In this experiment,seven townships in Nanjian County were selected,and the upper and middle leaves of Honghua Dajinyuan planted in each township were collected for the determination of chemical composition and the analysis of tobacco conformity.The results showed that the contents of total nitrogen,potassium,chloride ion and reducing sugar of tobacco leaves in Nanjian County,Dali were more in line with the requirements of high-quality cigarette production,while the contents of total sugar were generally higher than the optimal standard,and the degree of compliance was lower.Among the townships in Nanjian County,the quality of tobacco leaves in the upper part of the county was as follows:Baohua Township>Bixi Township=Nanjian Township>Xiaowandong Township>Wuliangshan Township>Yongcui Township>Leqiu Township;and in the middle part of the county,the quality of tobacco leaves was as follows:Baohua Township>Bixi Township>Nanjian Township>Yongcui Township>Wuliangshan Township>Xiaowandong Township=Leqiu Township.From the comprehensive analysis of the chemical composition of tobacco in the two leaf positions,Baohua Township,Bixi Township and Nanjian Township have higher quality of tobacco,which is the most suitable for the production of high-quality cigarettes.
万方数据
维普
