Evidence map›Paper›PMID 40128532›Full record

ArticleScientific reports2025

Soil moisture and microbiome explain greenhouse gas exchange in global peatlands.

Jaan Pärn, Sandeep Thayamkottu, Maarja Öpik, Mohammad Bahram, Leho Tedersoo, Mikk Espenberg, John Alexander Davison, Kuno Kasak, Martin Maddison, Ülo Niinemets and 5 more

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

15 authors.

Jaan PärnDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia. jaan.parn@ut.ee.
Sandeep ThayamkottuDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Maarja ÖpikDepartment of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Mohammad BahramDepartment of Ecology, Swedish University of Agricultural Sciences, Uppsala, Sweden.
Leho TedersooMycology and Microbiology Center, University of Tartu, Tartu, Estonia.
Mikk EspenbergDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
John Alexander DavisonDepartment of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Kuno KasakDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Martin MaddisonDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Ülo NiinemetsInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.
Ivika OstonenDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Kaido SoosaarDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Kristina SoharDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Martin ZobelDepartment of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
Ülo ManderDepartment of Geography, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.

Funding

European Commission LiWeFor Twinning project No 101079192European Regional Development Fund EcolChange Centre of Excellence, TK-131European Research Council 101096403European Social Fund Plus Doctoral School of Earth Sciences and EcologySvenska Forskningsrådet Formas 2020-00807
6 · The paper itself

Abstract

Earth's climate is tightly connected to carbon and nitrogen exchange between the atmosphere and ecosystems. Wet peatland ecosystems take up carbon dioxide in plants and accumulate organic carbon in soil but release methane. Man-made drainage releases carbon dioxide and nitrous oxide from peat soils. Carbon and nitrous gas exchange and their relationships with environmental conditions are poorly understood. Here, we show that open peatlands in both their wet and dry extremes are greenhouse gas sinks while peat carbon/nitrogen ratios are high and prokaryotic (bacterial and archaeal) abundances are low. Conversely, peatlands with moderate soil moisture levels emit carbon dioxide and nitrous oxide, while prokaryotic abundances are high. The results challenge the current assumption of a uniform effect of drainage on greenhouse gas emissions and show that the peat microbiome of greenhouse-gas sources differs fundamentally from sinks.

Indexed as

Greenhouse GasesMicrobiotaSoilSoil MicrobiologyBacteriaCarbonCarbon DioxideEcosystemMethaneNitrogenNitrous OxideCarbonCarbon DioxideGreenhouse GasesMethaneNitrogenNitrous OxideSoil

Identifiers

PMID40128532
PMCPMC11933456

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.