Beryllium in the environment: Whether fatal for plant growth?
Beryllium in the environment: Whether fatal for plant growth?
复制标题
DOI：
10.1007/s11157-016-9412-z
复制
发表时间：
2016-10
期刊：
影响因子：
--
通讯作者：
A. N. Shah;M. Tanveer;S. Hussain;Guozheng Yang
中科院分区：
文献类型：
--
作者：
A. N. Shah;M. Tanveer;S. Hussain;Guozheng Yang
铍可能是农业生态系统中一种具有威胁性的重金属污染物，可能严重影响农作物的生长。铍被用于制造核武器和反应堆、飞机和航天器结构、仪器和 X 射线机等多种行业，其进入环境对生态系统的生产力和可持续性构成了威胁。在这篇综述中，我们对有关铍对植物生化和生理过程的毒性作用的现有数据进行了当代综合。此外，还讨论了铍的吸收、易位和同化及其与一些必需矿物元素的相互作用。尽管有关植物对铍毒性的生化反应的数据有限，但我们试图澄清植物中铍可能阻碍的一些基本生理和生化步骤。我们将假设的概念与之前的证据联系起来，并提供了可用于植物的所有可能的修复策略的全面总结。总的来说，我们希望这篇综述因其实际意义和研究方向而有所裨益。
Beryllium could be a threatening heavy metal pollutant in the agro-ecosystem that may severely affect the performance of crops. Beryllium is used in various industries to make nuclear weapons and reactors, aircraft and space vehicle structures, instruments, and X-ray machines, and its entry into the environment is alarming for the productivity and sustainability of the ecosystem. In this review, we present a contemporary synthesis of the existing data regarding the toxic effects of beryllium on toxicity on biochemical and physiological processes in plants. Moreover, uptake, translocation, and assimilation of beryllium and its interaction with some essential mineral elements are also discussed. Although limited data are available regarding biochemical responses of plants to beryllium toxicity, we tried to clarify some basic physiological and biochemical steps that can be hampered by beryllium in plants. We linked our hypothetical concepts with previous evidence and provide a comprehensive summary of all possible remediation strategies that can be used for plants. Overall, we hope this review will be beneficial due to its practical implications and research directions.