| 矿质元素对烟草生产的影响与对策 |
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| 引用本文： | 刘月,任杰,李杰,王督,施卫省.矿质元素对烟草生产的影响与对策[J].贵州农业科学,2009,37(4). |
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| 作者姓名： | 刘月 任杰 李杰 王督 施卫省 |
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| 作者单位： | 昆明理工大学,现代农业工程学院,云南,昆明650093 |
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| 基金项目： | 昆明理工大学测试基金 |
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| 摘 要： | 矿质营养元素对烟草品质的影响尤为重要,能改善烟草生产不同时期氮、磷、钾在叶片中的累积量,改变烟草的燃烧、色泽、弹性、味道、填充力等性能.分析了烟草对氮、磷、钾、氯4种矿质营养元素的需求,提出了影响烟草生产中产量和品质的原因以及制定大田生产优质烟草的施肥方法和氮、磷、钾的配合比例.
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| 关 键 词： | 烟草 施肥 产量 品质 |
Effects of Mineral Nutrients on Tobacco Quality and Its Countermeasures |
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| LIU Yue,REN Jie,LI Jie,WANG Du,SHI Wei-sheng.Effects of Mineral Nutrients on Tobacco Quality and Its Countermeasures[J].Guizhou Agricultural Sciences,2009,37(4). |
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| Authors: | LIU Yue REN Jie LI Jie WANG Du SHI Wei-sheng |
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| Institution: | College of Modern Agricultural Engineering;Kunming University of Science and Technology;Kunming;Yunnan 650093;China |
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| Abstract: | Mineral nutrients have the effects on tobacco quality by improving nitrogen,phosphorus,potassium and chlorine accumulation in tobacco leaves at the different growth period.The paper puts forward the reasons affecting tobacco yield and quality,application methods for producing quality tobacco and proper ratio of N,P and K fertilizer based on analyzing the needs of nitrogen,phosphorus,potassium and chlorine at tobacco different growth periods. |
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| Keywords: | tobacco application yield quality |
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