Synergistic interactions of assorted ameliorating agents to enhance the potential of heavy metal phytoremediation  

作　　者：S.Sanjana K.Jazeel E.Janeeshma Sarath G.Nair A.M.Shackira 

机构地区：[1]Department of Botany,Sir Syed College,Kannur University,Kerala 670142,India [2]Department of Botany,MES KEVEEYAM College,Valanchery,Malappuram,Kerala,India [3]Department of Botany,Mar Athanasius College,Mahatma Gandhi University,Kottayam,Kerala,India

出　　处：《Stress Biology》2024年第1期600-622,共23页逆境生物学(英文)

基　　金：provided by UGC-CSIR in the form of a Junior Research Fellowship(211610064222).

摘　　要：Pollution by toxic heavy metals creates a significant impact on the biotic community of the ecosystem.Nowadays,a solution to this problem is an eco-friendly approach like phytoremediation,in which plants are used to ameliorate heavy metals.In addition,various amendments are used to enhance the potential of heavy metal phytoremediation.Symbiotic microorganisms such as phosphate-solubilizing bacteria(PSB),endophytes,mycorrhiza and plant growthpromoting rhizobacteria(PGPR)play a significant role in the improvement of heavy metal phytoremediation potential along with promoting the growth of plants that are grown in contaminated environments.Various chemical chelators(Indole 3-acetic acid,ethylene diamine tetra acetic acid,ethylene glycol tetra acetic acid,ethylenediamine-N,N-disuccinic acid and nitrilotri-acetic acid)and their combined action with other agents also contribute to heavy metal phytoremediation enhancement.With modern techniques,transgenic plants and microorganisms are developed to open up an alternative strategy for phytoremediation.Genomics,proteomics,transcriptomics and metabolomics are widely used novel approaches to develop competent phytoremediators.This review accounts for the synergistic interactions of the ameliorating agent’s role in enhancing heavy metal phytoremediation,intending to highlight the importance of these various approaches in reducing heavy metal pollution.

关 键 词：CHELATORS Heavy metal Metabolomics PHYTOREMEDIATION 

分 类 号：O62[理学—有机化学]