摘要
为改善烤烟上部烟叶的内在品质,将由烟田土壤中分离筛选的有益微生物(经鉴定,为巨大芽孢杆菌)制得的微生物制剂,于采收前10d喷施在K326上部6片烟叶的叶面上,用量分别为50和100mL/667m2,成熟采收,取初烤烟叶进行重要香味成分、氨基酸、蛋白质含量分析和评吸。结果表明:与对照相比,喷施该制剂的烟叶的重要香味成分含量明显增加,氨基酸总量和蛋白质含量均有所降低,吸味品质明显改善。
To improve the quality of upper leaves, six upper leaves of K326 was sprayed with a microbic agent, which was, prepared with beneficial microorganisms （identified as Bacillus negaterium） isolated from the soil in tobacco field, by 750 and 1500 milliliters/ha on lOth day before harvesting. The leaves were harvested upon ripeness, the cured leaves were chemically analyzed and evaluated by panelists. The results indicated that the contents of important flavor components in the leaves increased obviously, amino acids and protein reduced slightly, and smoking quality was significantly improved comparing with the control.
出处
《烟草科技》
EI
CAS
北大核心
2006年第4期31-34,共4页
Tobacco Science & Technology
关键词
微生物
烟田
烟叶
品质
Microorganism
Tobacco field
Tobacco leaf
Quality
