Evidence map›Paper›PMID 39737672›Full record

SynthesisEcology letters2025

Environmental Conditions Modulate Warming Effects on Plant Litter Decomposition Globally.

Sarah Schwieger, Ellen Dorrepaal, Matteo Petit Bon, Vigdis Vandvik, Elizabeth le Roux, Maria Strack, Yan Yang, Susanna Venn, Johan van den Hoogen, Fernando Valiño and 32 more

Abstract readMeta-Analysis
In one paragraph

Synthesis in Ecology letters, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

42 authors.

Sarah SchwiegerClimate Impacts Research Centre, Department of Ecology and Environmental Sciences, Umeå University, Umeå, Sweden.ORCID https://orcid.org/0000-0002-6206-7150
Ellen DorrepaalClimate Impacts Research Centre, Department of Ecology and Environmental Sciences, Umeå University, Umeå, Sweden.
Matteo Petit BonDepartment of Arctic Biology, The University Centre in Svalbard, Longyearbyen, Norway.ORCID https://orcid.org/0000-0001-9829-8324
Vigdis VandvikDepartment of Biological Sciences and Bjerknes Centre for Climate Research, University of Bergen, Bergen, Norway.ORCID https://orcid.org/0000-0003-4651-4798
Elizabeth le RouxCenter for Ecological Dynamics in a Novel Biosphere (ECONOVO) & Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Department of Biology, Aarhus University, Aarhus, Denmark.
Maria StrackDepartment of Geography and Environmental Management, University of Waterloo, Waterloo, Ontario, Canada.
Yan YangChinese Academy of Sciences, Institute of Mountain Hazards and Environment, Chengdu, People's Republic of China.
Susanna VennCentre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Burwood, Victoria, Australia.
Johan van den HoogenDepartment of Environmental Systems Science, Institut für Integrative Biologie, Zürich, Switzerland.
Fernando ValiñoEcotoxicology of Air Pollution, Environmental Department, CIEMAT, Madrid, Spain.
Haydn J D ThomasDepartment of Geosciences, University of Edinburgh, Edinburgh, Scotland.
Mariska Te BeestCentre for African Conservation Ecology, Nelson Mandela University, Gqeberha, South Africa.
Satoshi SuzukiThe University of Tokyo Hokkaido Forest, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.
Alessandro PetragliaDepartment of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy.
Isla H Myers-SmithDepartment of Forest & Conservation Sciences, Faculty of Forestry, University of British Columbia, Vancouver, British Columbia, Canada.
Tariq Muhammad MunirDepartment of Geography, University of Calgary, Calgary, Alberta, Canada.
Anders MichelsenTerrestrial Ecology Section, Department of Biology, University of Copenhagen, Copenhagen, Denmark.
Jørn Olav LøkkenNaturrestaurering AS, Oslo, Norway.ORCID https://orcid.org/0000-0003-1024-0406
Qi LiChinese Academy of Sciences, Institute of Applied Ecology, Shenyang, China.
Takayoshi KoikeResearch Faculty of Agriculture, Hokkaido University, Sapporo, Hokkaido, Japan.
Kari KlanderudFaculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway.
Ellen Haakonsen KarrFaculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway.
Ingibjörg Svala JónsdóttirInstitute of Life and Environmental Sciences, University of Iceland, Reykjavík, Iceland.
Robert D HollisterBiology Department, Grand Valley State University, Allendale, Michigan, USA.
Annika HofgaardNorwegian Institute for Nature Research, Trondheim, Norway.
Ibrahim A HassanCentre of Excellence in Environmental Studies (CEES), King Abdulaziz University, Jeddah, Saudi Arabia.
Wang GenxuChinese Academy of Sciences, Institute of Mountain Hazards and Environment, Chengdu, People's Republic of China.
Nina FilippovaYugra State University, Hanty-Mansijsk, Russia.
Thomas W CrowtherDepartment of Environmental Systems Science, Institut für Integrative Biologie, Zürich, Switzerland.ORCID https://orcid.org/0000-0001-5674-8913
Karin ClarkCumulative Effects at Government of the Northwest Territories, Yellowknife, Northwest Territories, Canada.
Casper T ChristiansenTerrestrial Ecology Section, Department of Biology, University of Copenhagen, Copenhagen, Denmark.
Angelica Casanova-KatnyDepartment of Environmental Sciences, Natural Resources Faculty, Catholic University of Temuco, Temuco, Chile.
Michele CarbognaniDepartment of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parma, Italy.
Stef BokhorstAmsterdam Institute for Life and Environment (A-LIFE), Section Systems Ecology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
Katrín BjörnsdóttirDepartment of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden.
Johan AsplundFaculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway.
Inge AlthuizenNORCE Norwegian Research Centre, Bjerknes Centre for Climate Research, Bergen, Norway.
Rocío AlonsoEcotoxicology of Air Pollution, Environmental Department, CIEMAT, Madrid, Spain.
Juha AlataloEnvironmental Science Center, Qatar University, Doha, Qatar.
Evgenios AgathokleousResearch Faculty of Agriculture, Hokkaido University, Sapporo, Hokkaido, Japan.
Rien AertsAmsterdam Institute for Life and Environment (A-LIFE), Section Systems Ecology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
Judith M SarneelClimate Impacts Research Centre, Department of Ecology and Environmental Sciences, Umeå University, Umeå, Sweden.ORCID https://orcid.org/0000-0001-6187-499X

Funding

Alberta Innovates Technology FuturesBureau of International Cooperation, Chinese Academy of Sciences 131323KYSB20210004Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada CRC-2019-00299Centro de Investigaciones Energéticas, Medioambientales y TecnológicasDirectorate for Biological Sciences 1836839Japan Society for the Promotion of Science London P17102National Science Foundation ANS-2113641Research Council of Norway 244525Research Council of Norway 269957Sichuan Provincial Science and Technology Plan Project 2022ZHYZ0005Svenska Forskningsrådet Formas 2014-04270UK Natural Environment Research Council NE/M016323/1Vetenskapsrådet 2018-04004
6 · The paper itself

Abstract

Empirical studies worldwide show that warming has variable effects on plant litter decomposition, leaving the overall impact of climate change on decomposition uncertain. We conducted a meta-analysis of 109 experimental warming studies across seven continents, using natural and standardised plant material, to assess the overarching effect of warming on litter decomposition and identify potential moderating factors. We determined that at least 5.2° of warming is required for a significant increase in decomposition. Overall, warming did not have a significant effect on decomposition at a global scale. However, we found that warming reduced decomposition in warmer, low-moisture areas, while it slightly increased decomposition in colder regions, although this increase was not significant. This is particularly relevant given the past decade's global warming trend at higher latitudes where a large proportion of terrestrial carbon is stored. Future changes in vegetation towards plants with lower litter quality, which we show were likely to be more sensitive to warming, could increase carbon release and reduce the amount of organic matter building up in the soil. Our findings highlight how the interplay between warming, environmental conditions, and litter characteristics improves predictions of warming's impact on ecosystem processes, emphasising the importance of considering context-specific factors.

Indexed as

Global WarmingClimate ChangeEcosystemPlant LeavesPlantsclimate changedecompositionexperimental warminglitter bagslitter qualitymacro‐environmentmeta‐analysisprecipitationtea bagstemperature

Identifiers

PMID39737672
PMCPMC11687348

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.