| 干旱胁迫对常绿欧洲荚蒾幼苗生理指标的影响 |
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| 引用本文： | 王大平.干旱胁迫对常绿欧洲荚蒾幼苗生理指标的影响[J].广东农业科学,2011,38(5):67-69. |
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| 作者姓名： | 王大平 |
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| 作者单位： | 重庆文理学院生命科学与技术学院,重庆,402160 |
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| 基金项目： | 重庆市教委科学技术研究项月 |
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| 摘 要： | 以盆栽的2年生常绿欧洲英蒾幼苗为试材,研究了干旱胁迫对其生理指标的影响.结果表明:在干旱胁迫条件下.常绿欧洲荚蒾叶片中的叶绿素含量呈下降趋势,相对电导率、脯氨酸、丙二醛、可溶性糖和可溶性蛋白含量呈上升趋势.常绿欧洲英蒾对干旱胁迫有较强的适应性,是一种耐旱性较强的园林植物.
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| 关 键 词： | 常绿欧洲荚蒾 干旱胁迫 生理指标 |
Effects of drought stress on physiological indexes of Viburnum opulus seedlings |
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| WANG Da-ping.Effects of drought stress on physiological indexes of Viburnum opulus seedlings[J].Guangdong Agricultural Sciences,2011,38(5):67-69. |
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| Authors: | WANG Da-ping |
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| Institution: | WANG Da-ping(Institute of Life Science and Technology,Chongqing University of Arts and Sciences,Chongqing 402160,China) |
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| Abstract: | This paper mainly studied on relevant physiological indexes of Viburnum opulus under drought stress treatment for 28 days with 2-year potted seedlings.The result showed that under drought stress,chlorophyll content appeared a decreasing trend,the content of free proline,MDA,soluble sugar,soluble protein and the conductivity percentage had an increasing trend.All the changes of physiological indexes showed that the plant had a better adaptability for drought stress and it's a drought resistance plant species... |
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| Keywords: | Viburnum opulus drought stress physiological index |
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