| 施氮量对烤烟物理性状和香气质量的影响 |
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| 引用本文： | 韩富根,沈铮,李元实,宋鹏飞,王校辉,赵铭钦.施氮量对烤烟物理性状和香气质量的影响[J].湖南农业大学学报(自然科学版),2009,35(1). |
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| 作者姓名： | 韩富根 沈铮 李元实 宋鹏飞 王校辉 赵铭钦 |
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| 作者单位： | 1. 河南农业大学,国家烟草栽培生理生化研究基地,河南,郑州,450002
2. 吉林烟草工业有限责任公司,吉林,延吉,133001 |
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| 基金项目： | 吉林省烟草工业有限责任公司重大科技攻关项目 |
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| 摘 要： | 以烤烟品种吉烟9号为材料,通过田间试验研究了不同施氮量对烤烟物理性状、化学成分和香气质量的影响.结果表明,施氮量低于60 kg/hm2时烟叶物理性状较差,化学成分和致香物质的组成不够协调;施氮量67.5 kg/hm2时烟叶致香物质总量高于施氮量60 kg/hm2处理,而施氮量60 kg/hm2时烟叶物理性状较好,不同程度地提高了类西柏烷类、类胡萝卜素类和棕色化产物类致香物质含量,化学成分和致香物质的组成较为协调,感官评吸香气质纯净,香气量较足.表明施氮量60 kg/hm2能较好地满足烟草生长发育,为提高烟叶香气质量奠定基础.
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| 关 键 词： | 施氮量 烤烟 物理性状 化学成分 香气质量 |
Effect of amount of nitrogen fertilizer on physical properties and aroma quality of flue-cured tobacco |
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| HAN Fu-gen,SHEN Zheng,LI Yuan-shi,SONG Peng-fei,WANG Xiao-hui,ZHAO Ming-qin.Effect of amount of nitrogen fertilizer on physical properties and aroma quality of flue-cured tobacco[J].Journal of Hunan Agricultural University,2009,35(1). |
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| Authors: | HAN Fu-gen SHEN Zheng LI Yuan-shi SONG Peng-fei WANG Xiao-hui ZHAO Ming-qin |
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| Institution: | 1. National Research Center for Tobacco Cultivation and Physiology and Biochem;Zhengzhou;450002;China;2. Tobacco Industrial Limited Company of Jilin;Yanji;Jilin 133001;China |
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| Abstract: | Field experiments were carried out to study the effects of different nitrogen fertilizers on the physical properties,chemical components and aroma quality of a tobacco cultivar,Jiyan 9. The results showed that physical properties were totally poor,chemical componets of tobacco leaves and aroma constitutents were not harmonious in the treatments with amount of nitrogen fertilizer below 60 kg/hm2;there were more roma constitutents in the treatments with 67.5 kg/hm2 nitrogen fertilizer than that of the treatme... |
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| Keywords: | nitrogen fertilizer flue-cured tobacco physical properties chemical components aroma quality |
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