| 氮用量对南阳不同基因型烤烟烟叶品质的影响 |
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| 引用本文： | 卢素萍,李玉娥,刘鹏飞,赵铭钦,张渝婕,李志鹏.氮用量对南阳不同基因型烤烟烟叶品质的影响[J].江西农业大学学报,2016(1):67-73. |
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| 作者姓名： | 卢素萍 李玉娥 刘鹏飞 赵铭钦 张渝婕 李志鹏 |
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| 作者单位： | 1. 河南农业大学 烟草学院,河南 郑州,450002;2. 吉林烟草工业有限责任公司,吉林 延吉,133000 |
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| 基金项目： | 国家烟草专卖局重大专项项目(110201101001 TS-01)，提升“长白山”河南基地9-14叶位烟叶香吃味质量关键技术研究与应用和吉林烟草工业有限责任公司科技项目( JY2013002)Project supported by the Major Projects of State Tobacco Monopoly Administration(110201101001 TS-01)，To Promote the Key Technical Research and Application for the “9-14” Leaf Position’ s Quality of the Aroma and Flavor of Tobacco Leaves in Changbai Mountain Henan Base and Technology Projects of Jilin Tobacco Industrial Co．，Ltd．(JY2013002) |
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| 摘 要： | 以烤烟品种中烟100、NC71、云烟87为材料,通过田间试验研究了不同施氮量对不同基因型烤烟化学成分和香气质量的影响。结果表明:增施氮肥能增加总氮和烟碱的含量,并使氮碱比和糖碱较适宜,不同施氮水平相比较,中氮施肥水平下烟叶化学成分较为协调,主要香气物质成分含量及香气物质总量最高。中烟100为氮低效品种,耐低氮能力弱;NC71在3个氮素水平条件下表现不如云烟87和中烟100;主栽品种云烟87在3个氮素水平下均能得到化学成分协调、致香物质丰富的烟叶。
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| 关 键 词： | 施氮量 品种 化学成分 香气物质 |
Effects of Nitrogen Fertilizer on Quality of Different Genotypes of Flue-cured tobacco in Nanyang County |
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| Abstract: | Feild experiments were employed to study the effects of different nitrogen fertilizer rates on the chemical components and aroma constituents of tobacco cultivar Zhongyan 100,NC71 and Yunyan 87.The re-sults indicated that the application of nitrogen fertilizer could increase the content of total nitrogen and nico-tine,and reduce the ratios of sugar to nicotine and nitrogen to nicotine.In different treatments,the tobacco leav-es under middle nitrogen application exhibited the optimum coordination of chemical components and the high-est contents of main aroma components.Zhongyan 100 was a cultivar with lower nitrogen utilization and suscep-tible to low nitrogen level.The performance of NC71 was not so good as Yunyan 87 and Zhongyan 100.The mainly-cultivated variety Yunyan 87 grown at the three nitrogen levels could produce high-quality leaves with appropriate chemical components and rich aroma substances. |
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| Keywords: | rate of N fertilizer varieties chemical components aroma constituents |
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