| 环剥对烤烟叶片钾含量影响的研究初报 |
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| 引用本文： | 舒海燕,杨铁钊,丁永乐,邵惠芳,陈浩,郭瑞.环剥对烤烟叶片钾含量影响的研究初报[J].河南农业科学,2002(7):15-17. |
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| 作者姓名： | 舒海燕 杨铁钊 丁永乐 邵惠芳 陈浩 郭瑞 |
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| 作者单位： | 河南农业大学,郑州,450002 |
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| 摘 要： | 在大田生产条件下 ,采用单株挂牌设置处理的方法 ,研究了环剥措施对烤烟叶片钾含量的影响。结果表明 ,在圆顶期沿茎基部环剥韧皮部 5cm左右 ,无论是烟叶的相对钾含量还是绝对钾含量 ,环剥株最终都高于未环剥的对照株。说明环剥有利于烟叶钾含量的提高 ,且影响程度存在品种间的差异。
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| 关 键 词： | 烤烟 叶片 钾含量 环剥 |
| 修稿时间： | 2002年4月9日 |
Studies of the Effect of Shelling Phloem on Potassium Content of Leaf in Cured Tobacco |
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| SHU Hai-yan,YANG Tie-zhao,DING Yong-le,CHEN Hao,GUO Rui.Studies of the Effect of Shelling Phloem on Potassium Content of Leaf in Cured Tobacco[J].Journal of Henan Agricultural Sciences,2002(7):15-17. |
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| Authors: | SHU Hai-yan YANG Tie-zhao DING Yong-le CHEN Hao GUO Rui |
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| Abstract: | In the field,the method of shelling phloem was studied to improve potassium content of cured tobacco leaf by hanging card on each stem.The results showed that the relative and absolute K content of tobacco leaf from the treatment of shelling 5 cm phloem on the bottom of stem were all higher than that of control plant without shelling phloem,suggesting that the method of shelling phloem was beneficial to improving K content of tobacco leaf,and it has different effects on different genotypes. |
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| Keywords: | Cured tobacco Leaf Potassium content Shelling phloem |
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