Effects of micro/nanoplastics on microorganisms and plants in constructed wetlands during the nitrogen removal process: A review

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 496, P. 153778 - 153778

Published: July 6, 2024

Language: Английский

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Ecological characteristics of sugar beet plant and rhizosphere soil in response to high boron stress: A study of the remediation potential

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 356, P. 120655 - 120655

Published: March 21, 2024

Language: Английский

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Community metagenomics reveals the processes of cadmium resistance regulated by microbial functions in soils with Oryza sativa root exudate input

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 949, P. 175015 - 175015

Published: July 26, 2024

Language: Английский

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Microplastics alter Cr accumulation and fruit quality in Cr(VI) contaminated soil-cucumber system during the lifecycle: Insight from rhizosphere bacteria and root metabolism

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 168792 - 168792

Published: Nov. 22, 2023

Language: Английский

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Stress mitigation mechanism of rice leaf microbiota amid atmospheric deposition of heavy metals

Chemosphere, Journal Year: 2024, Volume and Issue: 362, P. 142680 - 142680

Published: June 21, 2024

Language: Английский

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Performance and mechanism of nano Fe-Al bimetallic oxide enhanced constructed wetlands for the treatment of Cr(VI)-contaminated wastewater

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121154 - 121154

Published: Feb. 1, 2025

Language: Английский

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Integration of physio-biochemical, biological and molecular approaches to improve heavy metal tolerance in plants

3 Biotech, Journal Year: 2025, Volume and Issue: 15(4)

Published: March 6, 2025

Heavy metal toxicity hinders plant growth and development by inducing oxidative stress, decreasing biomass, impairing photosynthesis, potentially leading to death. The inherent defense mechanisms employed plants, including sequestration into vacuoles, phytochelation, cell wall adsorption an enhanced antioxidant system can be improved via various approaches mitigate heavy toxicity. This review primarily outlines plants direct indirect responses HM stress the tolerance which combat toxic effects of metals metalloids understand effective management HMs in soil system. Furthermore, this highlights measures metalloid improve through physio-biochemical, biological, molecular approaches. also provides a comprehensive account all mitigative comparing biological Finally, we compared used monocotyledonous dicotyledonous increase their tolerance. Although many studies have monocot dicot based on effects, comparisons these not been explored.

Language: Английский

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Metabolomic Analysis of the Responses of Bryophyte Tortella tortuosa (Hedw.) Limpr. to Cadmium (Cd) Stress

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(7), P. 2856 - 2856

Published: March 21, 2025

In recent years, there have been many studies on the response of plants to heavy metal stress, but metabolic changes in bryophytes, pioneer quickly responding environmental changes, under exogenous cadmium (Cd) stress yet be explored. this indoor experiment, responses metabolome bryophyte Tortella tortuosa (Hedw.) Limpr. different Cd exposure levels (0 (CK), 5 (T1), and 10 (T2) mg·L−1) were analyzed. The results showed that number differentially accumulated metabolites (DAMs) secreted by T. increased with increase concentration, biosynthesis cofactors, D-Amino acid metabolism, Arginine biosynthesis, ATP-binding cassette transporters (ABC transporters), alkaloids derived from shikimate pathway main pathways enriched DAMs. relative abundances malic acid, N-Formylkynurenine, L-Glutamine, L-Histidine, LL-2,6-Diaminopimelic fusaric T2 treatment 16.06%, 62.51%, 14.51%, 11.92%, 21.37%, 35.79%, respectively (p < 0.05), compared those CK, correlation analysis above DAMs closely related plant antioxidant enzyme activity concentration. These indicate secretion amino (N-Formylkynurenine, L-Histidine) organic acids (isocitric acid) through pathways, including acids, glyoxylate dicarboxylate ABC transporters, is mechanism resist stress. This study will provide a reference for monitoring remediation pollution.

Language: Английский

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Temporal Dynamics of Physiological Integration Intensity in Zoysia japonica Under Heterogeneous Stress of Cadmium or/and Phenanthrene

Plants, Journal Year: 2025, Volume and Issue: 14(8), P. 1230 - 1230

Published: April 17, 2025

Heavy metals (HMs) or/and polycyclic aromatic hydrocarbons (PAHs) stress have significant adverse effects on the photosynthetic function and SPAD values of plants. Physiological integration is typical feature clonal plants, which can mitigate ramets under heterogeneous stress. However, sustainability physiological between clones over prolonged durations, dynamics intensity potential differences various types remain unclear. This study examined three different stresses—cadmium (Cd), phenanthrene (Phe), a combination Cd Phe (Cd + Phe) Zoysia japonica at time points. The results indicate that significantly enhances value, net rate (PN), stomatal conductance (Cond), intercellular CO₂ concentration (Ci), transpiration (Tr), water use efficiency (WUE). diminishes with exposure. In addition, among types, initial was highest toxicity conditions, it decreased most rapidly, resulting in lowest during later stages To sum up, this highlights role maintaining plants elucidates temporal changes conditions.

Language: Английский

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Microbial community evolution, functional promotion and elemental cycling by magnetic biochar-loaded Achromobacter xylosoxidans BP1 in chromium-contaminated soils

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116711 - 116711

Published: April 1, 2025

Language: Английский

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