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中国农学通报 ›› 2018, Vol. 34 ›› Issue (32): 43-48.doi: 10.11924/j.issn.1000-6850.casb17090093

所属专题: 烟草种植与生产

• 农学 农业基础科学 • 上一篇    下一篇

不同氮素形态配比对香料烟的影响

贺晓辉,贺凌霄,徐世晓   

  1. 云南香料烟有限责任公司,河南农业大学烟草学院,河南农业大学烟草学院
  • 收稿日期:2017-09-15 修回日期:2018-10-14 接受日期:2018-08-13 出版日期:2018-11-16 发布日期:2018-11-16
  • 通讯作者: 徐世晓
  • 基金资助:
    云南省烟草公司科技计划资助项目“香料烟品种提纯复壮及新品种选育配套技术研究”(2016YN17)。

Ratios of Nitrogen Form Affect Leaf Quality of Oriental Tobacco

  • Received:2017-09-15 Revised:2018-10-14 Accepted:2018-08-13 Online:2018-11-16 Published:2018-11-16

摘要: 为提高云南省保山市香料烟的外观质量、香气量,同时提高烟农的经济效益,对香料烟新品系‘Nm006’使用不同施肥方式和2种不同氮素形态比例肥料进行施肥,测定其各项理化指标、致香物质和经济性状。结果表明,处理2(氮素形态比例1.22:0:1,以硝酸钾作为底肥,尿素作为追肥)的糖类、烟碱含量适中,致香物质含量高,色泽鲜亮且吸味醇和,劲头适中,香气质好,香气量足,同时处理2各项经济指标均高于其他组。研究结果对当地香料烟施用氮肥方式具有一定的参考价值。

关键词: 春菠菜, 春菠菜, 地膜覆盖, 产量, 营养成分含量

Abstract: In order to improve the appearance quality, aroma and taste with a satisfied economic gains by commercial released of oriental tobacco cv. Nm6, the impact of method of fertilization and two nitrogen forms on chemical components , aroma related elements and economic traits was evaluated. The results showed that the content of sugar and nicotine in the second treatment (nitrogen form ratios 1.22:0:1, with potassium nitrate as base fertilizer, urea as top-dressing) was at a moderate level, the content of aromas was higher and the color was bright and the taste was alcohol-absorbed. There also observed the highest economic performance when compared to other treatments. This research work suggested that suitable fertilizing method would increase leaf quality and get a sound income from oriental tobacco leaf production.

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