摘要
[目的]研究硼锌微量元素配合施用对烤烟色素及主流烟气中羰基化合物和香气物质的影响。[方法]采用硼肥与锌肥双因子大田试验,分析不同硼肥与锌肥水平对烤烟色素、烟气羰基化合物和香气物质的影响。[结果]T3(5 g/L硼+4 g/L锌)处理烟叶质体色素含量增加最多,T4(10 g/L硼+2 g/L锌)处理各色素含量较其他处理减少;T3和T4处理对减少主流烟气羰基化合物的作用最显著。T5(10 g/L硼+4 g/L锌)处理对香气物质含量的促进作用最大,作用效果最佳,尤其对类胡萝卜素类致香物质提升作用明显。[结论]该研究为烟草微量元素平衡施肥提供科学依据。
[ Objective] To study effects of different concentrations of boron and zinc on pigment of flue-cured tobacco,earbonyl compounds and aroma components in mainstream smoke. [ Method] Using the boron and zinc fertilizer double factor field experiment, and effects of different boron and zinc fertilizer on pigment, carbonyl compounds, aromatic components were analyzed. [ Result ] The content of plastid pigment in tobacco leaves increased in W3 （5 g/L boron ＋ 4 g/L zinc） treatment, and the pigment content of T4 （ 10 g/L boron ＋ 2 g/L zinc） was lower than that of other treatments. T3 and T4 had the most significant effect on reducing the carbonyl compounds in mainstream smoke. The effect of T5 （10 g/L boron ＋4 g/L zinc） on aroma content was the greatest, and the effect was the best, especially for the carotenoid aroma compounds. [ Conclusion] The study provides scientific evidence for mieroelements balanced fertilization of tobacco.
出处
《安徽农业科学》
CAS
2017年第18期18-21,共4页
Journal of Anhui Agricultural Sciences
关键词
硼
锌
硼锌互作
色素
羰基化合物
香气物质
Boron
Zinc
Boron and zine
Pigment
Carbonyl compounds
Aroma component
