Influence of biochar on trace element uptake, toxicity and detoxification in plants and associated health risks: A critical review
Article
Article Title | Influence of biochar on trace element uptake, toxicity and detoxification in plants and associated health risks: A critical review |
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ERA Journal ID | 4669 |
Article Category | Article |
Authors | Natasha, Natasha, Shahid, Muhammad, Khalid, Sana, Bibi, Irshad, Naeem, Muhammad Asif, Niazi, Nabeel Khan, Tack, Filip M. G., Ippolito, James Anthony and Rinklebe, Jörg |
Journal Title | Critical Reviews in Environmental Science and Technology |
Journal Citation | 52 (16), pp. 2803-2843 |
Number of Pages | 41 |
Year | 2022 |
Publisher | Taylor & Francis |
Place of Publication | United States |
ISSN | 1064-3389 |
1547-6537 | |
Digital Object Identifier (DOI) | https://doi.org/10.1080/10643389.2021.1894064 |
Web Address (URL) | https://www.tandfonline.com/doi/full/10.1080/10643389.2021.1894064 |
Abstract | Environmental contamination by toxic trace elements is a global issue faced by soil-plant-human systems. Biochar has gained substantial attention as a soil amendment to reduce toxic trace element impacts on plant and human health due to biochar’s capacity to influence trace element biogeochemistry. This review focuses on the key roles of biochar with respect to trace element interactions, mobility and phytoavailability in soil-plant systems. In addition to direct interactions, various biochar types can impact soil physicochemical properties and subsequently trace element biogeochemical behavior. A critical literature review revealed increasing and/or decreasing trends with respect to biochar-induced variation in soil physicochemical characteristics and soil-plant trace element transfer. Data analysis revealed that biochar-mediated an overall decrease in the phyto-uptake of As, Cd, Cu, Ni, Pb, and Zn by 48%, 40%, 38%, 44%, 28%, and 22%, respectively. This article also discusses the possible biochar-mediated alleviations of human health hazards (41% less cancer risk) due to consuming trace elements-contaminated foods. Likewise, for the first time, the effect of soil biochar application on plant physiological and morphological attributes, as well as activation of tolerance mechanisms (enzymatic and non-enzymatic) is critically discussed. |
Keywords | oxidative stress; trace element; health risk; toxicity; soil-plant transfer; Biochar |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | COMSATS University Islamabad, Pakistan |
University of Agriculture Faisalabad, Pakistan | |
University of Southern Queensland | |
Ghent University, Belgium | |
Colorado State University, United States | |
University of Wuppertal, Germany | |
Sejong University, Korea |
https://research.usq.edu.au/item/z027x/influence-of-biochar-on-trace-element-uptake-toxicity-and-detoxification-in-plants-and-associated-health-risks-a-critical-review
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