| Cr~(6 )污染对菱叶中矿质元素含量的影响 |
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| 引用本文： | 杨顶田,施国新,丁小余,解凯彬,尤文鹏. Cr~(6 )污染对菱叶中矿质元素含量的影响[J]. 武汉植物学研究, 2000, 18(4) |
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| 作者姓名： | 杨顶田 施国新 丁小余 解凯彬 尤文鹏 |
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| 作者单位： | 南京师范大学生命科学学院,南京,210097 |
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| 基金项目： | 国家自然科学基金!资助项目 ( 3 9770 0 4 6)，江苏省自然科学基金!资助项目 ( BK971 0 7) |
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| 摘 要： | 研究 Cr6 污染后菱浮水叶和沉水叶中 Cr、K、Mg、Fe、Mn、Zn、Cu、Mo元素的含量 ,结果显示 :Cr含量随培养浓度的上升而上升 ,K、Mg随培养浓度的上升而下降 ,Fe含量随培养浓度的上升而出现先上升后下降 ,Mn、Zn、Cu、Mo与 Cr6 的培养浓度无明显的相关关系。
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| 关 键 词： | 菱 元素含量 Cr~(6 )污染 |
Cr'S POLLUTION AFFECTED CONTENT OF ELEMENTS IN THE LEAVES OF TRAPA BISPINOSA |
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| Yang Dingtian,Shi Guoxin,Ding Xiaoyu,Xie Kaibin,You Wenpeng. Cr'S POLLUTION AFFECTED CONTENT OF ELEMENTS IN THE LEAVES OF TRAPA BISPINOSA[J]. Journal of Wuhan Botanical Research, 2000, 18(4) |
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| Authors: | Yang Dingtian Shi Guoxin Ding Xiaoyu Xie Kaibin You Wenpeng |
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| Affiliation: | Biological Department of Nanjing Normal University Nanjing 210097 |
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| Abstract: | This article mainly deals with Cr's pollution affecting the content of Cr,K,Mg,Fe,Mn,Zn,Cu,Mo in floating and underwater leaves of Trapa bispinosa .The results showed the content of Cr increased with the raising cultural concentration,the contents of K,Mg decreased with the raising cultural concentration,the content of Fe increased at low cultural concentration but decreased at high cultural concentration, the contents of Mn,Zn,Cu,Mo have no correlation with Cr's cultural concentration. |
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| Keywords: | Trapa bispinosa Element content Cr 6 pollution |
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