Deciphering the degradation characteristics of the fungicides imazalil and penflufen and their effects on soil bacterial community composition, assembly, and functional profiles

Journal of Hazardous Materials, Год журнала: 2023, Номер 460, С. 132379 - 132379

Опубликована: Авг. 23, 2023

Язык: Английский

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Potential and limitations for monitoring of pesticide biodegradation at trace concentrations in water and soil

World Journal of Microbiology and Biotechnology, Год журнала: 2022, Номер 38(12)

Опубликована: Окт. 20, 2022

Abstract Pesticides application on agricultural fields results in pesticides being released into the environment, reaching soil, surface water and groundwater. fate transformation environment depend environmental conditions as well physical, chemical biological degradation processes. Monitoring biodegradation is challenging, considering that traditional indicators, such changes concentration or identification of pesticide metabolites, are not suitable for many anaerobic environments. Furthermore, those indicators cannot distinguish between biotic abiotic For reason, use molecular tools important to monitor biodegradation-related genes microorganisms environment. The development targeted (e.g., qPCR) tools, although laborious, allowed monitoring by targeting presence expression known catabolic popular pesticides. Explorative (i.e., metagenomics & metatranscriptomics), while requiring extensive data analysis, proved have potential screening activity more than one compound at time. developed laboratory validated under controlled environments, face challenges when applied field due heterogeneity distribution natural differences. However, field, combined with metadata an tool understanding different present Graphical abstract

Язык: Английский

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Unlocking the biotechnological and environmental perspectives of microplastic degradation in soil-ecosystems using metagenomics

Process Safety and Environmental Protection, Год журнала: 2022, Номер 170, С. 372 - 379

Опубликована: Ноя. 30, 2022

Язык: Английский

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Exploring microbial diversity responses in agricultural fields: a comparative analysis under pesticide stress and non-stress conditions

Frontiers in Microbiology, Год журнала: 2023, Номер 14

Опубликована: Окт. 20, 2023

Exposure to pesticides changes the microbial community structure in contaminated agricultural fields. To analyze native composition qRT-PCR, a metagenomic study was conducted. The qRT-PCR results exhibited that uncontaminated soil has higher copy number of 16S rDNA relative with pesticide. Metagenome analysis interprets is enriched proteobacteria comparison pesticide-contaminated soil. However, presence Actinobacteria, Firmicutes, and Bacteroides found be dominant pesticide-spiked Additionally, new phyla such as Chloroflexi, Planctomycetes, Verrucomicrobia noted soil, while Acidobacteria Crenarchaeota were observed extinct. These findings highlight exposure on significantly impacts biological abundance under pesticide stress could better use for treatment biodegradation bioremediation environments.

Язык: Английский

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Influence of Pesticides and Mineral Fertilizers on the Bacterial Community of Arable Soils under Pea and Chickpea Crops

Agronomy, Год журнала: 2023, Номер 13(3), С. 750 - 750

Опубликована: Март 4, 2023

Fertile Chernozems of Southern Russia are great value, so it is important to study the impact agricultural activities on soil quality. Changes in taxonomic composition and α-diversity microbial communities soils occupied by pea (Pisum sativum L.) chickpea (Cicer arietinum response cropland management were studied. A field experiment was conducted under four different conditions: (1) control, (2) mineral fertilizers (NPK) application alone, (3) pesticides (4) fertilization combined with pesticides. The bacterial community studied amplification sequencing 16S rRNA gene. predominance Actinobacteria (17.7–32.3%), Proteobacteria (17.7–28.2%), Planctomycetes (10.1–21.3%), Acidobacteria (5.3–11.1%), Chloroflexi (1.0–7.1%), Gemmatimonadetes (2.5–8.0%), Bacteroidetes (3.6–11.3%), Verrucomicrobia (3.9–9.2%) noted. Introduction led an increase relative abundance Chlorobi Gemmatimonadetes. time sampling main significant factor determining differences structure communities. All treatments did not have a effect soils. Thus, treatment does negative cultivated

Язык: Английский

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Insights into the ubiquity, persistence and microbial intervention of imidacloprid

Archives of Microbiology, Год журнала: 2023, Номер 205(5)

Опубликована: Май 1, 2023

Язык: Английский

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Process optimization of cypermethrin biodegradation by regression analysis and parametric modeling along with biochemical degradation pathway

Environmental Science and Pollution Research, Год журнала: 2022, Номер 29(51), С. 77418 - 77427

Опубликована: Июнь 9, 2022

Язык: Английский

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Evaluating earthworms as candidates for remediating pesticide contaminated agricultural soil: A review

Frontiers in Environmental Science, Год журнала: 2022, Номер 10

Опубликована: Окт. 25, 2022

Alterations of soil characteristics that result in reduction ecosystem services invariably cause quality degradation. Such changes could be caused due to a variety stressors, which might physical, chemical, or biological and come from both anthropogenic natural causes. Out the wide pollutants, agrochemicals contaminate biota most. Numerous research’ findings have confirmed has been most preferred site for disposal xenobiotics therefore is likely source contamination other resources like ground surface waters. The ecological risk associated with contaminated soils depends on many physicochemical processes govern transport transformation pesticides. Nevertheless, persistence pesticides serious threat below above organisms play key roles sustaining functions. One viable methods decontaminate by utilizing living selectively. This process called. Bioremediation traditionally employed remove chemical residues lessen their toxicity levels. Although microbes extensively used bioremediation, breakdown remediation are significantly aided certain dominant fauna, such as earthworms. Since they modify quality, earthworms regarded engineers. Earthworms can participate degradation pesticide residues, either directly through release detoxifying enzymes gut indirectly positive influence microbial populations degrade earthworm supported largely confined microenvironment processed worms. impact species widely variable related feeding habits microhabitats. Molecular docking studies provided evidence support binding organic molecules agrochemicals. High level matter expected increase hydrophobic ligands consequent bioavailability microorganisms increasing persistence. Activities induce growth aerobic capable Among various species, Lumbricus terrestris, Perionyx excavatus Metaphire posthuma shown promising results remediating agents contaminating farm soils. present article focuses hazardous polluted using agent earthworm. approach may efficient environmentally beneficial.

Язык: Английский

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Nanocomposites/Nanomaterials for Bioethanol Production

Clean Energy Production Technologies, Год журнала: 2025, Номер unknown, С. 71 - 102

Опубликована: Янв. 1, 2025

Язык: Английский

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Elevated profenofos alters soybean [Glycine max (L.) Merrill] morphology and soil microbes: a metagenomic investigation

Environmental Sustainability, Год журнала: 2025, Номер unknown

Опубликована: Май 8, 2025

Язык: Английский

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