Linking soil fungi to bacterial community assembly in arid ecosystems

iMeta, Journal Year: 2022, Volume and Issue: 1(1)

Published: Feb. 24, 2022

Abstract Revealing the roles of biotic factors in driving community assembly, which is crucial for understanding biodiversity and ecosystem functions, a fundamental but infrequently investigated subject microbial ecology. Here, combining cross‐biome observational study with an experimental microcosm study, we provided evidence to reveal major (i.e., soil fungi cross‐kingdom species associations) determining bacterial biogeography assembly complex terrestrial ecosystems arid regions northwest China. The results showed that fungal richness mediates balance processes communities, stochastic decreased increasing richness. Our further suggest predicted increase aridity conditions due climate change will reduce α‐diversity, particularly desert soils subsurface layer, induce more negative associations. Together, our represents significant advance linking mechanisms underlying biogeographic patterns under land‐use scenarios.

Language: Английский

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Linking Bacterial-Fungal Relationships to Microbial Diversity and Soil Nutrient Cycling

mSystems, Journal Year: 2021, Volume and Issue: 6(2)

Published: March 23, 2021

The relationships between soil biodiversity and ecosystem functions are an important yet poorly understood topic in microbial ecology. This study presents exploratory effort to gain predictive understanding of the factors driving diversity potential nutrient cycling complex terrestrial ecosystems.

Language: Английский

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Environmental adaptation is stronger for abundant rather than rare microorganisms in wetland soils from the Qinghai‐Tibet Plateau

Molecular Ecology, Journal Year: 2021, Volume and Issue: 30(10), P. 2390 - 2403

Published: March 14, 2021

Disentangling the biogeographic patterns of rare and abundant microbes is essential in order to understand generation maintenance microbial diversity with respect functions they provide. However, little known about ecological assembly processes environmental adaptation across large spatial-scale wetlands. Using Illumina sequencing multiple statistical analyses, we characterized taxonomic phylogenetic bacteria fungi Qinghai-Tibet Plateau wetland soils. Abundant taxa exhibited broader thresholds stronger signals for traits than ones. By contrast, showed higher sensitivity changes closer clustering The null model analysis revealed that dispersal limitation belonging stochastic process dominated community assemblies bacteria, fungi, while variable selection deterministic governed bacteria. Neutral variation partitioning further confirmed were less environmentally constrained. Soil ammonia nitrogen was crucial factor mediating balance between stochasticity determinism both microbes. may have better potential are dispersed by Our findings extend knowledge ongoing change could facilitate prediction biodiversity loss caused probably climate human activity

Language: Английский

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Soil bacterial community structure in the habitats with different levels of heavy metal pollution at an abandoned polymetallic mine

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 442, P. 130063 - 130063

Published: Sept. 26, 2022

Language: Английский

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Straw return drives soil microbial community assemblage to change metabolic processes for soil quality amendment in a rice-wheat rotation system

Soil Biology and Biochemistry, Journal Year: 2023, Volume and Issue: 185, P. 109131 - 109131

Published: Aug. 2, 2023

Language: Английский

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Diversity and biogeography of bacterial community in the Ili River network varies locally and regionally

Water Research, Journal Year: 2024, Volume and Issue: 256, P. 121561 - 121561

Published: April 1, 2024

Language: Английский

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Stronger environmental adaptation of rare rather than abundant bacterioplankton in response to dredging in eutrophic Lake Nanhu (Wuhan, China)

Water Research, Journal Year: 2020, Volume and Issue: 190, P. 116751 - 116751

Published: Dec. 16, 2020

Language: Английский

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Eutrophication causes microbial community homogenization via modulating generalist species

Water Research, Journal Year: 2021, Volume and Issue: 210, P. 118003 - 118003

Published: Dec. 24, 2021

Language: Английский

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Environmental vulnerability of the global ocean epipelagic plankton community interactome

Science Advances, Journal Year: 2021, Volume and Issue: 7(35)

Published: Aug. 27, 2021

A global photic-ocean plankton ecological network predicts distinct vulnerabilities to environmental change across marine biomes.

Language: Английский

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Broader environmental adaptation of rare rather than abundant bacteria in reforestation succession soil

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 828, P. 154364 - 154364

Published: March 12, 2022

Language: Английский

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