| 植烟土壤钾与烟叶化学成分及品质的相关性研究 |
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| 引用本文： | 李明,艾华林,蒋广峰,章新,杨艳.植烟土壤钾与烟叶化学成分及品质的相关性研究[J].现代农业科技,2009(12):142-144. |
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| 作者姓名： | 李明 艾华林 蒋广峰 章新 杨艳 |
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| 作者单位： | 玉溪师范学院资源环境学院,云南玉溪,653100 |
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| 基金项目： | 云南省自然科学基金资助项目(项目编号:2005B0079M) |
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| 摘 要： | 采用相关以及多元线性回归分析法，对植烟土壤中的全钾、速效钾、缓效钾与烟叶化学成分及评吸质量的关系进行研究，对烟叶化学成分及评吸质量作用最为显著、贡献率最高的是缓效钾，其次是速效钾，再次是全钾。其中，土壤缓效钾与有机酸、总糖、多酚、施木克值、总还原糖、评吸总分、香气量、余叶等烟叶化学成分及评吸质量呈极显著或显著正相关。
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| 关 键 词： | 土壤钾形态 烟叶化学成分 评吸质量 相关分析 回归分析 |
Analysis of Correlation between Morphologies of Soil Potassium and Tobacco Compositions and Smoking Quality |
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| Authors: | LI Ming AI Hua-Lin JIANG Guang-feng ZHANG Xin YANG Yan |
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| Institution: | College of Resource and Environment;Yuxi Normal University;Yuxi Yunnan 53100 |
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| Abstract: | Correlation analysis and multiple linear regression were performed to find the relationship between total potassium,quick-acting potassium and slow-acting potassium in soil and tobacco compositions and smoking quality.The results indicated that slow-acting potassium had the highest contribution to tobacco compositions and smoking quality,followed by quick-acting potassium and total potassium Positive.Correlations between slow-acting potassium and chemical components tobacco leaf such as organic acids,total ... |
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| Keywords: | soil potassium morphology tobacco composition smoking quality correlation analysis multiple linear regression |
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