Title: Effects of Different Nitrogen Level on Quality and Yield of Specialty Tobacco
Abstract: Different nitrogen level was used in the cultivation test of Yunyan 85,a specialty tobacco variety,to study the effects on quality and yield of Yunyan 85 and to provide the scientific basis for improvement of tobacco quality,yield and flavor and production.The results showed that the tobacco under 6.2 kg nitrogen/667m2 treatment(3.72 kg/667m2 for base fertilizer and 2.48 kg/667m2 for top application) had good aroma quality,aroma amount and taste,little offensive odor and irritancy and the best quality,and the yield,output value and ratio of first and middle grade tobacco were all higher than treatments with 5.2 kg nitrogen/667m2 and 4.0 kg nitrogen/667m2.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot