不同氮素形态配比对香料烟的影响 |
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引用本文: | 贺晓辉,贺凌霄,徐世晓. 不同氮素形态配比对香料烟的影响[J]. 中国农学通报, 2018, 34(32): 43-48. DOI: 10.11924/j.issn.1000-6850.casb17090093 |
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作者姓名: | 贺晓辉 贺凌霄 徐世晓 |
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作者单位: | 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 |
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基金项目: | 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)。 |
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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。
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关 键 词: | 春菠菜 春菠菜 地膜覆盖 产量 营养成分含量 |
收稿时间: | 2017-09-15 |
修稿时间: | 2018-10-14 |
Ratios of Nitrogen Form Affect Leaf Quality of Oriental Tobacco |
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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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Keywords: | Oriental tobacco Nitrogen ratios |
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