| 不同基因型烤烟体内钾积累分配差异比较研究 |
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| 引用本文： | 齐永杰,刘光辉,李群岭,阚宏伟.不同基因型烤烟体内钾积累分配差异比较研究[J].广西农业科学,2008,39(5). |
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| 作者姓名： | 齐永杰 刘光辉 李群岭 阚宏伟 |
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| 作者单位： | 1. 广西中烟工业公司,南宁,530001
2. 湖南省邵阳市烟草公司,湖南邵阳,422001 |
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| 摘 要： | 针对我国烟叶含钾量普遍偏低的现状,进行钾效率不同基因型烤烟不同生育期烟株体内钾积累分配差异比较研究.结果表明;烟株吸钾能力和烟叶含钾量在基因型间存在明显差异,钾在烟株体内的积累分配与烟草基因型有关,利用钾高效基因型品种进一步提高我国烟叶含钾量是一条有效途径.
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| 关 键 词： | 烟草 基因型 积累 分配 |
Accumulation and distribution of potassium in different genotypes of flue-cured tobacco |
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| QI Yong-jie,LIU Guang-hui,LI Qun-ling,KAN Hong-wei.Accumulation and distribution of potassium in different genotypes of flue-cured tobacco[J].Guangxi Agricultural Sciences,2008,39(5). |
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| Authors: | QI Yong-jie LIU Guang-hui LI Qun-ling KAN Hong-wei |
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| Institution: | QI Yong-jie1,LIU Guang-hui2,LI Qun-ling1,KAN Hong-wei1(1 China Tobacco Guangxi Industrial Corporation,Nanning 530001,China,2 Shaoyang Branch of Hunan Tobacco Corporation,Shaoyang,Hunan 420001,China) |
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| Abstract: | For the generally low content of potassium in flue-cured tobacco,a comparative study was conducted with different genotypes of flue-cured tobacco for the differences in distribution and accumulation of potassium efficiency at different growth stages.The results showed that the significant differences existed in the absorption capacity of potassium of tobacco plant and the potassium content of tobacco leaf in different genotypes of flue-cured tobacco.The accumulation and distribution of potassium in the bodi... |
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| Keywords: | tobacco genotypes accumulation distribution |
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