Tobacco Science & Technology, 2009, 11, p. 47-51, ISSN.1002-0861
Tar delivery difference among flue-cured tobacco leaves from different stalk positions of different eco-geographical areas in Hunan
Hunan Agricultural University, College of Agronomy, Changsha, China
The tar deliveries of 180 flue-cured tobacco samples from 3 stalk positions (upper, middle and lower) grown in Hunan tobacco growing areas were analyzed. The results showed that: the means of tar deliveries of upper, middle and lower leaves were...