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| Fe2+、Cu2+、Zn2+对植物生理特性影响的比较分析 | |
| 引用本文： | 雷 桅,王双明,孙 敏. Fe2+、Cu2+、Zn2+对植物生理特性影响的比较分析[J]. 广西植物, 2007, 27(5): 770-774 |
| 作者姓名： | 雷 桅 王双明 孙 敏 |
| 作者单位： | 1. 西南科技大学,生命科学与工程学院,四川,绵阳,621010;西南大学,生命科学学院三峡库区生态环境教育部重点实验室,重庆,400715 2. 西南科技大学,生命科学与工程学院,四川,绵阳,621010 3. 西南大学,生命科学学院三峡库区生态环境教育部重点实验室,重庆,400715 |
| 基金项目： | 教育部重点实验室开放基金(三峡库区生态环境)~~ |
| 摘 要： | 以浸水处理为对照系统分析了Fe2+、Cu2+、Zn2+等金属离子对植物胁迫损伤相关的7个生理指标,并应用数理统计学和生物化学的相关原理和方法从氧自由基伤害的角度比较分析了这三种离子处理对植物生理特性的影响。结果表明:不同离子处理由于对植物造成的胁迫损伤不同,因而它们对植物生理特性的影响效应也有明显差异,并且这种差异与其所处理的离子胁迫性质间存在显著的关联性。 |
| 关 键 词： | Fe2+ Cu2+ Zn2+ 氧自由基 生理效应 |
| 文章编号： | 1000-3142（2007）05-0770-05 |
| 修稿时间： | 2006-02-27 |
Comparative analysis on effect of Fe2+,Cu2+and Zn2+ to physiological characteristics of plant |
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| LEI Wei,WANG Shuang-Ming,SUN Min. Comparative analysis on effect of Fe2+,Cu2+and Zn2+ to physiological characteristics of plant[J]. Guihaia, 2007, 27(5): 770-774 | |
| Authors: | LEI Wei WANG Shuang-Ming SUN Min |
| Affiliation: | 1. College of Life Science and Engineering, Southwest University of Science and Technology , Mianyang 621010 China; 2. Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education |
| Abstract: | This paper studied on seven physiological indices,which had correlation with stress effect of Fe2 ,Cu2 and Zn2 to plant when the treatment of soaking in water as control. Meanwhile,the principle and method of biochemistry and biostatistics were applied. The effect of three ions treatments to plant physiological characteristics was analyzed according to damage of oxygen free radicals. The results were as follows:the effect of physiological characteristics had evidently difference because different ion treatments had different stress damage. And the difference had marked correlation with ion stress character treated. |
| Keywords: | Fe2 Cu2 Zn2 oxygen free radicals physiological effect |
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