| 土壤硒对烤烟硒状况的影响 |
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| 引用本文： | 杨兰芳,丁瑞兴.土壤硒对烤烟硒状况的影响[J].湖北民族学院学报(哲学社会科学版),2000,18(3):7-9. |
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| 作者姓名： | 杨兰芳 丁瑞兴 |
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| 作者单位： | [1]湖北民族学院资源与环境科学系,湖北恩施 [2]南京农学院,江苏南京 |
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| 摘 要： | 用不同含硒量的土壤进行烤烟盆栽试验表明，烤烟根、茎、叶的含硒量和富硒能力均随土壤硒增加而增加。烤烟含硒量呈根〉叶〉茎的分布规律，而富硒能力以叶最强，茎最弱，在天然含硒土上生产和发展富硒烤烟是可行而有效的。
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| 关 键 词： | 土壤 硒 含硒量 富硒能力 烤烟 盆栽试验 烟草 |
EFFECTS OF SOIL SELENIUM ON SELENIUM IN FLUE-CURED TOBACCO |
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| YANG Lan-fang ,DING Rui-xing.EFFECTS OF SOIL SELENIUM ON SELENIUM IN FLUE-CURED TOBACCO[J].Journal of Hubei Institute for Nationalities(Natural Sciences),2000,18(3):7-9. |
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| Authors: | YANG Lan-fang DING Rui-xing |
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| Institution: | YANG Lan-fang 1,DING Rui-xing 2 |
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| Abstract: | Pot experiment of flue-cured tobacco in different Se-content soils shows that the Se-content in roots , stems and leaves of flue-cured tobacco and the ability of Se-absorption are increased with the soil Se-content.The distributi on of Se-content in flue-cured tobacco decreases in order of roots , leaves and stems ,but the ability of Se-absorption is strongest in leaves and weakest in stems. This means that it is practicable and effective to yield and develop Se-rich flue-cured tobacco in natural Se-rich soil.$$$$ |
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| Keywords: | soil selenium Se-content Se-distribution ability of Se-absorption Se-rich flue-cured tobacco |
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