不同钾肥对烤烟中性香气物质的影响

Effects of Different Combinations of Potassium Fertilizers on Neutral Aroma Constituents in Flue-cured Tobacco Leaves

[目的]为探讨缓控释肥对烤烟品质的影响。[方法]采用田间试验,研究不同缓释钾肥对烤后烟叶中性香气物质含量的影响。[结果]相比CK(普通钾肥),缓释钾1和缓释钾2都可以在不同程度上提高烤后烟叶中性香气物质含量。[结论]添加生物质炭的缓释钾1的效果要明显优于添加腐殖酸的缓释钾2。

[ Objective ] The research aimed to study the effects of slow controlled release fertilizer on the quality of flue-cured tobacco. [ Method ] A field experiment was conducted to investigate the effects of different potassium fertilizer on the content of neutral aroma components in flue- cured tobacco. [ Result ] Compared to ordinary fertilizer, slow-release potassium 1 and slow release potassium 2 increased flue-cured tobacco neu- tral aroma components content in different extent. [ Conclusion ] The effects of slow-release potassium 1 adding biomass charcoal were significantly better than those of slow release potassium 2 adding humic acid.