| 土壤pH值对烤烟叶片内超氧物歧化酶活性及丙二醛含量的影响 |
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| 引用本文： | 崔喜艳,陈展宇,王思远,于鸣,陈宝光.土壤pH值对烤烟叶片内超氧物歧化酶活性及丙二醛含量的影响[J].吉林农业大学学报,2001,23(3):13-14,18. |
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| 作者姓名： | 崔喜艳 陈展宇 王思远 于鸣 陈宝光 |
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| 作者单位： | 1. 吉林农业大学农学院
2. 吉林省种子总站 |
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| 基金项目： | 吉林省烟草公司资助项目 ( 9312 ) |
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| 摘 要： | 以烤烟NC89为材料，研究土壤不同pH值对烤烟叶片内超氧化物歧化酶（SOD）活性及丙二醛（MDA）含量的影响。结果表明：土壤pH值为4．5时，烤烟叶片的SOD活性最强，MDA含量最小；从团棵期到成熟期，SOD活性降低，MDA含量上升。
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| 关 键 词： | 烤烟 土壤 pH值 超氧化歧化酶 丙二醛 叶片 |
| 文章编号： | 1000-5684(2001)03-0013-02 |
Effects of Soil pH on Activity of Superoride- Dismutase and the Content of Malonaldehyde in Tobacco Leaves |
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| CUI Xi yan ,CHEN Zhan yu ,WANG Si yuan ,YU Ming ,CHEN Bao guang.Effects of Soil pH on Activity of Superoride- Dismutase and the Content of Malonaldehyde in Tobacco Leaves[J].Journal of Jilin Agricultural University,2001,23(3):13-14,18. |
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| Authors: | CUI Xi yan CHEN Zhan yu WANG Si yuan YU Ming CHEN Bao guang |
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| Institution: | CUI Xi yan 1,CHEN Zhan yu 1,WANG Si yuan 1,YU Ming 1,CHEN Bao guang 2 |
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| Abstract: | Flue cured tobacco NC89 was used to study the effects of soil pH on activity of superoxide dismutase and the content of malonaldehyde in leaves.The results showed that at soil pH 4 5 the activity of SOD is the highest.The content of MDA is the lowest.From rosette stage to mature stage the activity of SOD declines, while the content of MDA increases. |
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| Keywords: | flue cured tobacco soil pH superoxide dismutase malonaldehyde |
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