| 氟化氢熏气对蚕豆叶片的影响（Ⅱ） |
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| 引用本文： | 陈善娜,胡琼华.氟化氢熏气对蚕豆叶片的影响（Ⅱ）[J].云南大学学报(自然科学版),1990,12(4):344-349. |
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| 作者姓名： | 陈善娜 胡琼华 |
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| 作者单位： | 云南大学生物系
(陈善娜，胡琼华，王胜琪)，云南大学生物系(何若) |
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| 摘 要： | 蚕豆受氟化氢污染后,叶片含氟量与硝酸还原酶活性呈显著负相关,总氮含量也明显下降.叶绿素a、b含量下降.叶片亚细胞器也受到破坏.叶片边缘和尖端出现典型的褐色坏死伤斑,造成蚕豆产量和品质下降.
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| 关 键 词： | 氟化氢 蚕豆叶片 硝酸还原酶活性 叶绿素 亚细胞器 |
Some Physiological Effects of HF Fumigation on Leaves of Vicia Faba |
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| Chen Shanna Hu Qionghua Wang Shengqi He Ruo.Some Physiological Effects of HF Fumigation on Leaves of Vicia Faba[J].Journal of Yunnan University(Natural Sciences),1990,12(4):344-349. |
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| Authors: | Chen Shanna Hu Qionghua Wang Shengqi He Ruo |
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| Institution: | Department of Biology. Yunnan University |
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| Abstract: | After vicia faba was polluted by HF, there was a notable negative correlation between the fluorine content and the activity of nitrate reductase in the leaves. The total nitrogen content also decreased obviously. In leaves contents of chlorophyll a and b dropped. Subcellular organelles in leaves were also destroyed. The typical brown necroses appeared at edges and peaks ofleaves, and then yield and quality of vicia faba dropped. |
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| Keywords: | hydrogen fluoride leaves of vicia activity of nitrate reductase-chlorophyll subcellular organlle |
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