烟草科技2017,Vol.50Issue(2):1-8,8.
不同栽培措施组合对白肋烟TSNAs含量及品质的影响
Effects of different cultivation measures on TSNA contents and quality of burley tobacco
摘要
Abstract
To study the influence of different cultivation measures on the TSNA contents and quality of burley tobacco, an orthogonal experiment was conducted to investigate the effects of tobacco varieties, nitrogen application rate and BSM dosage on the TSNAs, minor alkaloids, nitrate nitrogen, and other conventional chemical components and sensory quality of upper burley tobacco leaves. The results showed that tobacco variety was the main factor influencing the contents of TSNAs and minor alkaloids. The TSNA contents in the variety of low nicotine conversion rate were lower than those in the other varieties. Nitrogen application rate greatly affected the contents of TSNAs and their precursors, the contents of minor alkaloids, nitrate nitrogen. TSNAs at the nitrogen application rate of 210 kg/ha were lower than those at the nitrogen application rate of 270 or 330 kg/ha. BSM application after topping decreased the contents of NNN and TSNAs and promoted the sensory quality of burley tobacco. Therefore, the combination of cv. Eyan1 LC, nitrogen application rate of 210 kg/ha, 0.1 μmol·L-1 BSM and that of cv. Eyan3 LC, nitrogen application rate of 210 kg/ha, water application are recommended for Enshi burley tobacco planting area in Hubei.关键词
白肋烟/栽培措施/烟草特有亚硝胺(TSNAs)/烟叶/品质Key words
Burley tobacco/Cultivation measure/Tobacco-specific N-nitrosamine/Tobacco leaf/Quality分类
农业科技引用本文复制引用
陈翔,高艾飞,李晓清,边文杰,张艳敏,周晓峰,程新胜..不同栽培措施组合对白肋烟TSNAs含量及品质的影响[J].烟草科技,2017,50(2):1-8,8.基金项目
中国烟草总公司重大专项"利用仿生型信号分子降低白肋烟烟叶TSNAs关键技术研究"(JH-04). (JH-04)