核农学报2017,Vol.31Issue(6):1226-1233,8.DOI:10.11869/j.issn.100-8551.2017.06.1226
栽培措施对白肋烟TSNAs及质量的影响
Effects of Cultivation Measures on TSNAs Contents and Quality of Burley Tobacco
摘要
Abstract
In order to explore effects of different cultivation measures coupling on TSNAs contents and quality of the burley tobacco,an orthogonal experiment was conducted at varieties (Eyan1LC,TN90 and Eyan3LC),nitrogen application rate (210,270 and 330 kg · hm-2),and BSM doses (0.10,0.30 and 0.00 μmol · L-1) to analyze contents of conventional chemical components,nitrate nitrogen,alkaloids and TSNAs and evaluate the appearance quality and sensory quality of middle burley tobacco leaves.The results showed that,tobacco varieties were the main factor of influencing NNN,nornicotine,nicotine and total alkaloids contents.When planting Eyan3LC variety,the content of TSNAs were lower,nitrogen application rate was the main influencing factor of the contents of burley tobacco NAT,NAB,TSNAs,nitrate-nitrogen and nitrite-nitrogen,while the contents of TSNAs increased with the increase of nitrogen application rate;the contents of TSNAs with different BSM treatments were different,and TSNAs contents with 0.30 μmol · L-1 BSM treatment after topping were lower.In conclusion,in the Enshi area,the content of TSNAs in the middle leaves of burley tobacco can be effectively reduced by using Eyan3LC,nitrogen application rate of 210 kg · hm-2 and 0.30μmol · L-1 BSM,and the conventional chemical components were well coordinated with good appearance quality and sensory quality.The results of this study provide a technical reference for the production of high quality burley tobacco.关键词
白肋烟/品种/施氮量/BSM/烟草特有亚硝胺/质量Key words
burley tobacco/variety/nitrogen application rate/bionics signal molecule/tobacco-specific N-nitrosamines/quality引用本文复制引用
陈翔,高艾飞,李晓清,吴克松,边文杰,程新胜..栽培措施对白肋烟TSNAs及质量的影响[J].核农学报,2017,31(6):1226-1233,8.基金项目
中国烟草总公司科技重大专项(JH-04) (JH-04)