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 DOI

Shengwei Yi,

Sicheng Hang,

Feng Li

et al.

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

Effects of active silicon amendment on Pb(II)/Cd(II) adsorption: performance evaluation and mechanism DOI
Xueqin Jiang, Zhenyuan Liu, Bo Yan

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 478, P. 135614 - 135614

Published: Aug. 23, 2024

Language: Английский

Citations

9
Enhancing soil quality and maize growth while reducing Cd accumulation with biochar and humic acid in northwestern China DOI
Ziyi Li, Xiaochen Ma, Shuangting Zhang

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115602 - 115602

Published: Jan. 1, 2025

Language: Английский

Citations

0
Three-year remediation evaluation for arsenic and cadmium co-contaminated acidic and alkaline paddy fields: Insights on availability, bioaccumulation, health risk, and cost DOI
Jian Liu, Xiaoyang Xu, Jun Meng

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116054 - 116054

Published: March 1, 2025

Language: Английский

Citations

0
Unraveling the Threshold and Interaction Effects of Environmental Variables on Cadmium Contamination in Rice Grains DOI
Yang Zeng, Chen Shen,

Bolun Zhang

et al.

Journal of Environmental Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
In-situ remediation of cadmium contamination in paddy fields: from rhizosphere soil to rice kernel DOI

Hai Long,

Guang Feng,

Jun Fang

et al.

Environmental Geochemistry and Health, Journal Year: 2024, Volume and Issue: 46(10)

Published: Aug. 29, 2024

Language: Английский

Citations

2
Industrial by-products (ferrous sulfate minerals and stone powder) can serve as amendments to remediate Cd-As paddy soil, alleviating Cd-As accumulation in rice DOI Creative Commons

Dele Meng,

Shuoyu Li,

Zegui Li

et al.

Environmental Chemistry and Ecotoxicology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

Citations

2
Exogenous silicon facilitates safe crop production in cadmium-contaminated soils: A comprehensive meta-analysis DOI
Hongjie Liu, Li Chen,

Xiaohan Bai

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136368 - 136368

Published: Oct. 31, 2024

Language: Английский

Citations

2
Hunger or Illness? a trade-off on fertilizer use DOI Creative Commons
Hongshan Ai, Bo Fan, Zhengqing Zhou

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 166, P. 112432 - 112432

Published: July 30, 2024

Although fertilizer can help alleviate hunger, it also lead to disease. Using data from the National Fixed-Point Survey spanning 1998 2017, we aimed determine impact of use on healthcare costs. Our findings indicate that a ten percent increase in is responsible for 0.63 percentage point rise medical service fees, which translates staggering $678 million expenses. Through an analysis various channels pathogenic exposure, discovered food crops and drinking water are primary sources contamination. This implies different rural environments, including types, villages, terrain, sources, exacerbate negative effects use. research underscores need policymakers consider compensating farmers who suffer pollution incur health-related losses.

Language: Английский

Citations

1
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 DOI

Shengwei Yi,

Sicheng Hang,

Feng Li

et al.

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

Citations

0