| 磁水对玉米幼苗生理生化效应的初步研究 |
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| 引用本文： | 龚富生,刘亚丽.磁水对玉米幼苗生理生化效应的初步研究[J].河南师范大学学报(自然科学版),1994,22(1):66-68. |
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| 作者姓名： | 龚富生 刘亚丽 |
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| 作者单位： | 河南师范大学生物系 |
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| 基金项目： | 河南省教委自然科学基金资助 |
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| 摘 要： | 用不同磁场强度（０．０５Ｔ、０．１０Ｔ和０．１５Ｔ）的磁水处理玉米种子、幼苗，发现一定磁场强度的磁水能提高叶片中叶绿素含量、硝酸还原酶（ＮＲ）活性，但降低ＩＡＡ氧化酶活性、呼吸速度和电导率．结果表明：磁水具有增强玉米幼苗进行光合作用、氮代谢和抑制ＩＡＡ降解、提高其抗冻性的效应．
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| 关 键 词： | 磁水 磁场强度 叶绿素 NR活性 IAA氧化酶 电导率 |
Preliminary Studies of Magnctie Water on Physiologieal Biochemical Effeet of Maize Seedlings |
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| Gong Fusheng Liu Yali Liu Ping Xia Guoqing Wang Zhihao.Preliminary Studies of Magnctie Water on Physiologieal Biochemical Effeet of Maize Seedlings[J].Journal of Henan Normal University(Natural Science),1994,22(1):66-68. |
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| Authors: | Gong Fusheng Liu Yali Liu Ping Xia Guoqing Wang Zhihao |
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| Abstract: | Maize seeds and its seedlings are treated with magnetic water of different magnetic ficldintensity (0.05T,0.10T,0.15T).It is found that magnetic water of fi eld magnetic field can increase thecontent of chlorophyll and nitrate reducatase activity(in the leaves)but decrease the IAA oxidase activi-ty,respiratory rate and conductivity in the leaves.The result shows that the magnetie water has the effectto increase photosynthesis,nitrogen metabolism,freeze-resistance and to inhibit IAA catabolism. |
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| Keywords: | magnetic water magnetic field intensity NR activity IAAoxidase conductivity |
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