| 氦氖激光对营养液和蒸馏水电导率的影响 |
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| 引用本文： | 段智英,杨致荣.氦氖激光对营养液和蒸馏水电导率的影响[J].安徽农业科学,2009,37(6):2349-2350. |
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| 作者姓名： | 段智英 杨致荣 |
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| 作者单位： | 山西农业大学文理学院,山西太谷,030801;山西农业大学文理学院,山西太谷,030801 |
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| 基金项目： | 山西农业大学科技创新项目 |
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| 摘 要： | 目的]观察氦氖激光对营养液和蒸馏水电导率的影响,为探讨激光的效应和作用机理提供新信息。方法]用特定氦氖激光强度和不同照射时间处理营养液和蒸馏水。结果]与照射前相比,除照射时间为4 m in外,营养液的电导率均显著升高,且电导率的变化与照射时间无关。蒸馏水的电导率随照射时间的延长先减小后增大,当照射时间小于10 m in时,照射后蒸馏水的电导率极显著低于未经照射的蒸馏水的电导率;当照射时间大于10 m in时,照射后蒸馏水的电导率极显著高于未经照射的蒸馏水的电导率;当照射时间为15 m in时,蒸馏水的电导率最高。结论]一定频率和强度的激光能够引起营养液和蒸馏水电导率的改变。
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| 关 键 词： | 氦氖激光 营养液 蒸馏水 电导率 |
Effects of He-Ne Laser on the Conductivity of Nutrient Solution and Distilled Water |
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| DUAN Zhi-ying et al.Effects of He-Ne Laser on the Conductivity of Nutrient Solution and Distilled Water[J].Journal of Anhui Agricultural Sciences,2009,37(6):2349-2350. |
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| Authors: | DUAN Zhi-ying |
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| Institution: | DUAN Zhi-ying et al(College of Arts , Science,Shanxi Agricultural University,Taigu,Shanxi 030801) |
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| Abstract: | Objective] The purpose was to observe the effects of He-Ne laser on the conductivity of nutrient solution and distilled water so as to provide new information for discussing the effect and action mechanism of laser.Method] The nutrient solution and distilled water were irradiated with He-Ne laser at special intensity for different durations.Result] Compared with the non-irradiated nutrient solution,except for irradiation for 4 min,the conductivity of irradiated nutrient solution was increased significant... |
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| Keywords: | He-Ne laser Nutrient solution Distilled water Conductivity |
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