Seasonal dynamics of microbial communities in rhizosphere and bulk soils of two temperate forests

Rhizosphere, Год журнала: 2023, Номер 25, С. 100673 - 100673

Опубликована: Фев. 9, 2023

Язык: Английский

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The structure of root‐associated fungal communities is related to the long‐term effects of plant diversity on productivity

Molecular Ecology, Год журнала: 2023, Номер 32(13), С. 3763 - 3777

Опубликована: Апрель 20, 2023

Abstract Root‐associated fungi could play a role in determining both the positive relationship between plant diversity and productivity experimental grasslands, its strengthening over time. This hypothesis assumes that specialized pathogenic mutualistic fungal communities gradually assemble time, enhancing growth more species‐rich than species‐poor plots. To test this hypothesis, we used high‐throughput amplicon sequencing to characterize root‐associated grasslands of 1 15 years age with varying levels species richness. Specifically, tested whether richness becomes stronger Our results showed increased diversity, but weakened rather strengthened two time points. Contrastingly, community composition increasing associations suggesting gradual build‐up specific assemblages. Analyses different guilds these changes were particularly marked fungi, whose shifts relative abundance are consistent pathogen dilution diverse communities. suggest pathogens roles diversity–productivity other symbionts.

Язык: Английский

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Relationships between rhizosphere microbial communities, soil abiotic properties and root trait variation within a pine species

Journal of Ecology, Год журнала: 2024, Номер 112(6), С. 1275 - 1286

Опубликована: Март 26, 2024

Abstract Rhizosphere microbes play important roles in plant performance and ecosystem functioning. It is becoming increasingly clear that rhizosphere communities vary with soil properties variation root traits among species. However, less known about whether how within species influences the microbial communities. We evaluated intraspecific explored their associations bacterial fungal by focusing on an ectomycorrhizal tree species, Pinus massoniana , 22 sites subtropical China. The first dimension of principal component analysis revealed evidence for ‘conservation’ gradient economics space. Overall, explained more than rhizosphere. Functional composition changed significantly along gradient, fast‐growing copiotrophic bacteria symbiotic fungi were enriched ‘acquisition’ side, while slow‐growing oligotrophic side gradient. Synthesis : Our study demonstrates roots influence communities, which turn can nutrition therefore community.

Язык: Английский

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Effects of riparian pioneer plants on soil aggregate stability: Roles of root traits and rhizosphere microorganisms

The Science of The Total Environment, Год журнала: 2024, Номер 940, С. 173584 - 173584

Опубликована: Май 31, 2024

Язык: Английский

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Effect of rootstock diversity and grafted varieties on the structure and composition of the grapevine root mycobiome

Plant and Soil, Год журнала: 2024, Номер unknown

Опубликована: Март 26, 2024

Язык: Английский

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