Distribution patterns and community assembly processes of bacterial communities across different sediment habitats of subsidence lakes

Journal of Environmental Management, Год журнала: 2025, Номер 374, С. 124077 - 124077

Опубликована: Янв. 9, 2025

Язык: Английский

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Warming reduces bacterial diversity and stability in Lake Bosten

Journal of Environmental Management, Год журнала: 2025, Номер 375, С. 124352 - 124352

Опубликована: Фев. 1, 2025

Язык: Английский

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Microbial community assembly-driven structural response of aerobic granular sludge system mediated by stress from the neonicotinoid insecticide dinotefuran

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115770 - 115770

Опубликована: Фев. 1, 2025

Язык: Английский

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Habitat Disturbance Drives the Feedback of Aquatic Plants on the Microbial Community after Lake Degradation

ACS ES&T Water, Год журнала: 2024, Номер 4(8), С. 3509 - 3520

Опубликована: Июль 30, 2024

Globally intensified lake system degradation has been attributed to high-intensity disturbance and emerged as a significant driver of the declines in biodiversity ecosystem stability. However, potential alterations feedback mechanisms between aquatic plants microorganisms after ecological succession are still unclear. This study delves into influence on sediment bacterial diversity nutrient dynamics across different growth phases using Illumina MiSeq sequencing diffusive gradients thin film analysis. Our results indicate that surface temperature research area increased from 20 28 °C over past 25 years, dominant species shifted Stuckenia pectinata. Constructive show responsive changes their organ's stoichiometric characteristics adapt environmental changes. The S. pectinata could affect diffusion fluxes NH4+–N, NO3––N, P, Fe at sediment–water interface. Morever, deterministic processes filtering competition may have altered rhizosphere pectinata, temperature, water depth were major drivers seasonal microbial These driver-response relationship multiple stressors contribute development engineering projects focusing restoring plants.

Язык: Английский

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Seasonal Dynamics of Eukaryotic Microbial Communities in the Water-Receiving Reservoir of the Long-Distance Water Diversion Project, China

Microorganisms, Год журнала: 2024, Номер 12(9), С. 1873 - 1873

Опубликована: Сен. 11, 2024

Inter-basin water transfer projects, such as the Yellow River to Qingdao Water Diversion Project (YQWD), are essential for addressing scarcity, but impact local aquatic ecosystems. This study investigates seasonal characteristics of eukaryotic microbial communities in Jihongtan Reservoir, main water-receiving body YQWD, over a one-year period using 18S rDNA amplicon sequencing. The results showed that diversity did not exhibit significant variation (

Язык: Английский

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Hydrodynamic disturbance and nutrient accumulation co-shape the depth-dependent prokaryotic community assembly in intertidal sediments of a mountainous river estuary

Journal of Hydrology, Год журнала: 2024, Номер unknown, С. 132580 - 132580

Опубликована: Дек. 1, 2024

Язык: Английский

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Seasonal dynamics of environmental heterogeneity augment microbial interactions by regulating community structure in different trophic lakes

Environmental Research, Год журнала: 2024, Номер 263, С. 120031 - 120031

Опубликована: Сен. 18, 2024

Язык: Английский

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Are you filtering enough? Unveiling the impact of water sample volumes on eukaryotic microbial community in freshwater lakes

Journal of Freshwater Ecology, Год журнала: 2024, Номер 39(1)

Опубликована: Окт. 15, 2024

The appropriate volume of filtered water samples is crucial for accurately reflecting microbial community characteristics. Previous research has shown that changes in sample volumes significantly affect bacterial diversity and the relative abundance dominant taxa marine environments. However, specific impact on freshwater structure, particularly eukaryotic microorganisms, remains unclear. To address this gap, we collected from eutrophic Lake Taihu mesotrophic Bosten. We through 0.2 μm filters using ranging 0.1 to 2 L 3.2 Analysis 18S rRNA gene amplicons revealed variations affected diversity, composition microorganisms. In light these findings, recommend a approximately aquatic ecosystems 0.8 analyses. These recommendations underscore importance selecting ensure representative reliable results study microorganisms ecosystems.

Язык: Английский

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Distinct strategies of microeukaryotic generalists and specialists in Qinghai–Tibet plateau sediment driven by salinity

The Science of The Total Environment, Год журнала: 2024, Номер 958, С. 177900 - 177900

Опубликована: Дек. 11, 2024

Язык: Английский

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