Contamination characteristics of uncultivated arable lands and health risk warning based on the predicted heavy metal content in rice—Dongting Lake Basin, China

Journal of Geochemical Exploration, Journal Year: 2024, Volume and Issue: 262, P. 107466 - 107466

Published: April 5, 2024

Language: Английский

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Do the residual metals in multiple environmental media surrounding mines pose ecological and health risks? A case of an abandoned mining area in central south China

Environmental Research, Journal Year: 2024, Volume and Issue: 257, P. 119279 - 119279

Published: May 29, 2024

Language: Английский

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Heavy Metal Contamination Assessment and Source Attribution in the Vicinity of an Iron Slag Pile in Hechi, China: Integrating Multi-Medium Analysis

Environmental Research, Journal Year: 2024, Volume and Issue: 263, P. 120206 - 120206

Published: Oct. 21, 2024

Language: Английский

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The chelation mechanism of neonicotinoid insecticides influencing cadmium transport and accumulation in rice at different growth stage

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 941, P. 173257 - 173257

Published: May 16, 2024

Language: Английский

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Rhizosphere endophytes as allies in plant defense against heavy metals and organic pollutants in soil: Advances and applications

Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 211, P. 106119 - 106119

Published: April 19, 2025

Language: Английский

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Hydroxamate Siderophores Intensify the Co-Deposition of Cadmium and Silicon as Phytolith-Like Particulates in Rice Stem Nodes: A Natural Strategy to Mitigate Grain Cadmium Accumulation

Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: 72(43), P. 23747 - 23757

Published: Oct. 8, 2024

Sequestration of cadmium (Cd) in rice phytolith can effectively restrict its migration to the grains, but how hydroxamate siderophore (HDS) affects formation within plants especially fate Cd and silicon (Si) remains poorly understood. Here, we found that addition HDS increased content dissolved Si soil pore water as well absorption by roots during reproductive growth stage. trapped orthosilicic acid ions at third stem nodes via hydrogen bonds chelation interactions, which then rapidly deposited on xylem cell wall through hydrophobic interactions. Ultimately, was immobilized phytolith-like particulates form CdSiO3. Field experiments verified accumulation significantly reduced 46.4% grains 41.2% stems after addition. Overall, this study advances our understanding microbial metabolites enhancing instinctive physiological barriers plants.

Language: Английский

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DNA-stable isotope probing and metagenomics reveal Fe(II) oxidation by core microflora in microoxic rhizospheric habitats to mitigate the accumulation of cadmium and phenanthrene in rice

Environmental Pollution, Journal Year: 2024, Volume and Issue: unknown, P. 125012 - 125012

Published: Sept. 1, 2024

Language: Английский

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Synergistic effect of foliar exposure to TiO₂ nanoparticles and planting density modulates the metabolite profile and transcription to alleviate cadmium induced phytotoxicity to wheat (Triticum aestivum L.)

Environmental Science Nano, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

A reasonable planting density is vital for wheat resource efficiency and yield enhancement.

Language: Английский

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