Evidence map›Paper›PMID 40965414›Full record

ArticleGlobal change biology2025

Drought Intensity Shapes Soil Legacy Effects on Grassland Plant and Soil Microbial Communities and Their Responses to Future Drought.

Natalie J Oram, Nadine Praeg, Richard D Bardgett, Fiona Brennan, Tancredi Caruso, Paul Illmer, Johannes Ingrisch, Michael Bahn

Abstract read
In one paragraph

Article in Global change biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Natalie J OramDepartment of Ecology, Universität Innsbruck, Innsbruck, Austria.ORCID 0000-0002-3529-5166
Nadine PraegDepartment of Microbiology, Universität Innsbruck, Innsbruck, Austria.ORCID 0000-0002-1531-8543
Richard D BardgettDepartment of Earth and Environmental Sciences, The University of Manchester, Manchester, UK.ORCID 0000-0002-5131-0127
Fiona BrennanEnvironment, Soils and Land Use Department, Teagasc, Johnstown Castle, Ireland.ORCID 0000-0002-2949-6180
Tancredi CarusoSchool of Biology & Environmental Science, University College Dublin, Dublin 4, Belfield, Ireland.ORCID 0000-0002-3607-9609
Paul IllmerDepartment of Microbiology, Universität Innsbruck, Innsbruck, Austria.ORCID 0000-0003-3368-3015
Johannes IngrischDepartment of Ecology, Universität Innsbruck, Innsbruck, Austria.ORCID 0000-0002-8461-8689
Michael BahnDepartment of Ecology, Universität Innsbruck, Innsbruck, Austria.ORCID 0000-0001-7482-9776

Funding

European Research Council (ERC) Advanced Grant (883621, SoilResist)Research Leaders 2025 programme co-funded by Teagasc and the European Union's Horizon 2020 research and innovation programme under the Marie Sklowdowska-Curie grant agreement number 754380
6 · The paper itself

Abstract

Drought can have long-lasting legacy effects on terrestrial ecosystems via persistent shifts in soil microbial community structure and function. Yet, the role drought intensity plays in the formation of soil-mediated drought legacies and in determining plant and microbial responses to subsequent droughts is unknown. Here, we evaluate how soil-mediated drought legacies shaped by the intensity of an initial drought event influence plant and microbial communities in the following year and their response to a subsequent experimental drought. We determined these responses in two model grassland communities with contrasting resource acquisition strategies. We found that the intensity of the initial (i.e., past) drought shaped the composition, network structure and functioning of soil microbial communities, with stronger effects on prokaryotes than fungi. Moreover, drought intensity determined soil-mediated legacy effects on plant responses to a subsequent drought: increasing past drought intensity decreased the drought resistance of the slow-strategy plant community and reduced productivity overshoot in the fast-strategy community after re-wetting. Our findings demonstrate that increasing drought intensity can lead to distinct legacies in soil microbial community composition and function with impacts on plant responses to future droughts.

Indexed as

DroughtsGrasslandMicrobiotaPlantsSoil MicrobiologySoilSoilclimate changedrought resilienceextreme weatherplant–soil interactionssoil microbiometemperate grassland

Identifiers

PMID40965414
PMCPMC12445341

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.