• ISSN 1008-505X
  • CN 11-3996/S
王子诚, 陈梦霞, 杨毓贤, 方项, 刘众杰, 王令宇, 葛孟清, 张川, 房经贵, 上官凌飞. 铜胁迫对植物生长发育影响与植物耐铜机制的研究进展[J]. 植物营养与肥料学报, 2021, 27(10): 1849-1863. DOI: 10.11674/zwyf.2021164
引用本文: 王子诚, 陈梦霞, 杨毓贤, 方项, 刘众杰, 王令宇, 葛孟清, 张川, 房经贵, 上官凌飞. 铜胁迫对植物生长发育影响与植物耐铜机制的研究进展[J]. 植物营养与肥料学报, 2021, 27(10): 1849-1863. DOI: 10.11674/zwyf.2021164
WANG Zi-cheng, CHEN Meng-xia, YANG Yu-xian, FANG Xiang, LIU Zhong-jie, WANG Ling-yu, GE Meng-qing, ZHANG Chuan, FANG Jing-gui, SHANGGUAN Ling-fei. Effects of copper stress on plant growth and advances in the mechanisms of plant tolerance research[J]. Journal of Plant Nutrition and Fertilizers, 2021, 27(10): 1849-1863. DOI: 10.11674/zwyf.2021164
Citation: WANG Zi-cheng, CHEN Meng-xia, YANG Yu-xian, FANG Xiang, LIU Zhong-jie, WANG Ling-yu, GE Meng-qing, ZHANG Chuan, FANG Jing-gui, SHANGGUAN Ling-fei. Effects of copper stress on plant growth and advances in the mechanisms of plant tolerance research[J]. Journal of Plant Nutrition and Fertilizers, 2021, 27(10): 1849-1863. DOI: 10.11674/zwyf.2021164

铜胁迫对植物生长发育影响与植物耐铜机制的研究进展

Effects of copper stress on plant growth and advances in the mechanisms of plant tolerance research

  • 摘要: 铜(Cu)是植物生长发育必需的微量营养元素,在光合作用、呼吸作用、抗氧化系统及激素信号转导等多种生理过程中发挥至关重要的作用,其在植物体内含量过高或不足均会影响植物的正常生理代谢。近年来由于含铜杀菌剂的广泛使用及工业含铜污染物的排放,铜污染对植物生长发育的危害备受关注。研究铜离子对植物生长发育的影响以及植物响应铜胁迫的分子机制,对人们了解植物的耐铜性和铜污染区的植物修复具有重大意义。本文从植物对铜离子的吸收转运及积累,铜胁迫对植物生长发育的影响及植物对铜胁迫的抗性机制3个方面,系统总结了国内外关于植物铜胁迫的研究进展,并提出了需要进一步加强铜胁迫分子调控机制及植物修复方面的研究。

     

    Abstract: Copper (Cu) is an important trace element for the growth and health of plants. It plays a vital role in various physiological processes such as photosynthesis, respiration, antioxidant system, and hormone signaling transduction. However, insufficient or excessive Cu content in plant body both seriously affect the normal physiological metabolism in plants. In recent years, the widespread use of copper-containing fungicides and the emission of industrial copper pollutants lead to soil Cu pollution, the resultant Cu stress to plants has attracted wide concern. Hence, exploring the adverse impact of supra-optimal level of Cu to plant growth, and the molecular mechanisms of plants in response to Cu stress is of great significance for the reclamation of copper-contaminated soils. This work reviewed the studies related to copper stress in plants domestically and overseas, and systematically summarized the physiological process of Cu absorption, transportation and accumulation, and the tolerance mechanism of plants in response to copper stress. Further researches required on molecular regulation mechanism of copper stress and phytoremediation were as well proposed .

     

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