| 不同施氮水平对特色烟叶品质和产量的影响 |
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| 引用本文： | 陈莹,谭建,杨建志,陆引罡.不同施氮水平对特色烟叶品质和产量的影响[J].贵州农业科学,2012,40(4):88-90. |
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| 作者姓名： | 陈莹 谭建 杨建志 陆引罡 |
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| 作者单位： | 1. 贵州省烟草公司贵阳市公司,贵州贵阳,550002
2. 贵州大学,贵州贵阳,550025 |
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| 摘 要： | 为提高烤烟的品质、产量,并改善烤烟的香气味类型,为优质烤烟生产提供科学依据,进行了不同施氮水平(6.2kg/667m2,5.2kg/667m2,4.0kg/667m2)对特色烟叶品质和产量的影响试验。结果表明,施氮6.2kg/667m2,按照基肥和追肥6∶4的比例进行施肥,生产的特色烟叶香气质、香气量、吃味均较好,杂气和刺激性小,品质最佳,其产量、产值、上中等烟比例也高于5.2kg/667m2和4.0kg/667m2的处理。
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| 关 键 词： | 氮肥 特色烟叶 品质 产量 |
Effects of Different Nitrogen Level on Quality and Yield of Specialty Tobacco |
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| CHEN Ying
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TAN Jian
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YANG Jian-zhi
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LU Yin-gang.Effects of Different Nitrogen Level on Quality and Yield of Specialty Tobacco[J].Guizhou Agricultural Sciences,2012,40(4):88-90. |
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| Authors: | CHEN Ying TAN Jian YANG Jian-zhi LU Yin-gang |
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| Institution: | 1.Guiyang Branch Tobacco Company,Guizhou Tobacco Company,Guiyang,Guizhou 550002;2.Guizhou University,Guiyang,Guizhou 550025,China) |
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| Abstract: | Different nitrogen level was used in the cultivation test of Yunyan 85,a specialty tobacco variety,to study the effects on quality and yield of Yunyan 85 and to provide the scientific basis for improvement of tobacco quality,yield and flavor and production.The results showed that the tobacco under 6.2 kg nitrogen/667m2 treatment(3.72 kg/667m2 for base fertilizer and 2.48 kg/667m2 for top application) had good aroma quality,aroma amount and taste,little offensive odor and irritancy and the best quality,and the yield,output value and ratio of first and middle grade tobacco were all higher than treatments with 5.2 kg nitrogen/667m2 and 4.0 kg nitrogen/667m2. |
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| Keywords: | nitrogen specialty tobacco quality yield |
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