Metagenomic analysis reveals gene taxonomic and functional diversity response to microplastics and cadmium in an agricultural soil

Environmental Research, Год журнала: 2024, Номер 251, С. 118673 - 118673

Опубликована: Март 15, 2024

Язык: Английский

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Biochar-mediated remediation of uranium-contaminated soils: evidence, mechanisms, and perspectives

Biochar, Год журнала: 2024, Номер 6(1)

Опубликована: Март 1, 2024

Abstract Soil contamination by uranium presents a burgeoning global environmental concern, exerting detrimental effects on both agricultural production and soil health. Biochar, carbonaceous material derived from biomass pyrolysis, exhibits considerable potential for remediating uranium-contaminated soils. However, comprehensive review of the biochar fate accumulation in soil–plant systems remains conspicuously absent. In this paper, sources are reviewed, impact immobilization detoxification is analyzed. We reviewed status soils globally found that mining activities currently main sources. Further meta-analysis revealed addition significantly reduced bioavailability shoot accumulation, their effect value 58.9% (40.8–76.8%) 39.7% (15.7–63.8%), respectively. Additionally, enhances microenvironment, providing favourable conditions promoting plant growth reducing mobility. focused mechanisms governing interaction between uranium, emphasising roles played surface complexation, reduction, ion exchange, physical adsorption. The modification intensifying these can promote immobilisation Finally, alleviates oxidative stress reduces tissues, thereby mitigating adverse development. Overall, our highlights capacity to remediate through diverse mechanisms, valuable insights sustainable remediation. Highlights Biochar mobility variety including limits its plants. Modified has been shown enhance effectiveness immobilising uranium. application not only promotes remediation but also improves quality. Graphical

Язык: Английский

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Plant growth-promoting bacteria improve the Cd phytoremediation efficiency of soils contaminated with PE–Cd complex pollution by influencing the rhizosphere microbiome of sorghum

Journal of Hazardous Materials, Год журнала: 2024, Номер 469, С. 134085 - 134085

Опубликована: Март 20, 2024

Язык: Английский

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Meta-analysis reveals the combined effects of microplastics and heavy metal on plants

Journal of Hazardous Materials, Год журнала: 2024, Номер 476, С. 135028 - 135028

Опубликована: Июнь 24, 2024

Язык: Английский

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Polyethylene microplastic modulates lettuce root exudates and induces oxidative damage under prolonged hydroponic exposure

The Science of The Total Environment, Год журнала: 2024, Номер 916, С. 170253 - 170253

Опубликована: Янв. 20, 2024

Язык: Английский

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Environmental fate, aging, toxicity and potential remediation strategies of microplastics in soil environment: Current progress and future perspectives

The Science of The Total Environment, Год журнала: 2023, Номер 906, С. 167785 - 167785

Опубликована: Окт. 16, 2023

Язык: Английский

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Rapid urbanization affects microplastic communities in lake sediments: A case study of Lake Aha in southwest China

Journal of Environmental Management, Год журнала: 2023, Номер 338, С. 117824 - 117824

Опубликована: Март 31, 2023

Язык: Английский

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Assessing stress responses in potherb mustard (Brassica juncea var. multiceps) exposed to a synergy of microplastics and cadmium: Insights from physiology, oxidative damage, and metabolomics

The Science of The Total Environment, Год журнала: 2023, Номер 907, С. 167920 - 167920

Опубликована: Окт. 19, 2023

Язык: Английский

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Formation, behavior, properties and impact of micro- and nanoplastics on agricultural soil ecosystems (A Review)

NanoImpact, Год журнала: 2023, Номер 31, С. 100474 - 100474

Опубликована: Июль 1, 2023

Micro and nanoplastics (MPs NPs, respectively) in agricultural soil ecosystems represent a pervasive global environmental concern, posing risks to biota, hence health food security. This review provides comprehensive current summary of the literature on sources properties MNPs ecosystems, methodology for isolation characterization recovered from soil, MNP surrogate materials that mimic size soil-borne MNPs, transport through matrix. Furthermore, this elucidates impacts crops microorganisms fauna. A significant source MPs is plasticulture, involving use mulch films other plastic-based implements provide several agronomic benefits specialty crop production, while include irrigation water fertilizer. Long-term studies are needed address knowledge gaps formation, surface subsurface transport, including derived biodegradable films, which, although ultimately undergoing complete mineralization, will reside months. Because complexity variability difficulty recovering deeper understanding fundamental relationships between MPs, biota microbiota, ecotoxicological effects earthworms, soil-dwelling invertebrates, beneficial microorganisms, geochemical attributes. In addition, geometry, distribution, chemical properties, concentration contained soils required develop reference can be used across laboratories conducting laboratory studies.

Язык: Английский

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Arabidopsis transcription factor WRKY45 confers cadmium tolerance via activating PCS1 and PCS2 expression

Journal of Hazardous Materials, Год журнала: 2023, Номер 460, С. 132496 - 132496

Опубликована: Сен. 6, 2023

Язык: Английский

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