论文部分内容阅读
本文研究了北方旱作烟区烟田增施未发酵饼肥对提高烟叶外观质量、增加香气和改善吃味的影响。结果表明，施用饼肥对烤烟的作用较大，并以施饼肥氮占２５％为最佳，但未经发酵饼肥穴施用量大时对烟叶产量和生长均不利。
In this paper, the effects of applying unfermented cake fertilizer on the appearance quality, aroma and taste improvement of tobacco were studied in the tobacco growing areas in North China. The results showed that the application of cake fertilizer had a great effect on flue-cured tobacco and the best was 25% of the cake fertilizer, but it was unfavorable to the yield and growth of the tobacco leaves when the application amount of the fat cake was not large.