Evidence map›Paper›PMID 29880913›Full record

ArticleThe ISME journal2018

Contrasting effects of ectomycorrhizal fungi on early and late stage decomposition in a boreal forest.

Erica Sterkenburg, Karina E Clemmensen, Alf Ekblad, Roger D Finlay, Björn D Lindahl

Abstract read
In one paragraph

Article in The ISME journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 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

5 authors.

Erica SterkenburgSwedish University of Agricultural Sciences, Uppsala BioCenter, Department of Forest Mycology and Plant Pathology, Box 7026, SE-750 07, Uppsala, Sweden.
Karina E ClemmensenSwedish University of Agricultural Sciences, Uppsala BioCenter, Department of Forest Mycology and Plant Pathology, Box 7026, SE-750 07, Uppsala, Sweden.
Alf EkbladSchool of Science and Technology, Örebro University, SE-701 85, Örebro, Sweden.
Roger D FinlaySwedish University of Agricultural Sciences, Uppsala BioCenter, Department of Forest Mycology and Plant Pathology, Box 7026, SE-750 07, Uppsala, Sweden.ORCID http://orcid.org/0000-0002-3652-2930
Björn D LindahlSwedish University of Agricultural Sciences, Department of Soil and Environment, Box 7014, SE-750 07, Uppsala, Sweden. Bjorn.Lindahl@slu.se.ORCID http://orcid.org/0000-0002-3384-4547

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Symbiotic ectomycorrhizal fungi have received increasing attention as regulators of below-ground organic matter storage. They are proposed to promote organic matter accumulation by suppressing saprotrophs, but have also been suggested to play an active role in decomposition themselves. Here we show that exclusion of tree roots and associated ectomycorrhizal fungi in a boreal forest increased decomposition of surface litter by 11% by alleviating nitrogen limitation of saprotrophs-a "Gadgil effect". At the same time, root exclusion decreased Mn-peroxidase activity in the deeper mor layer by 91%. Our results show that ectomycorrhizal fungi may hamper short-term litter decomposition, but also support a crucial role of ectomycorrhizal fungi in driving long-term organic matter oxidation. These observations stress the importance of ectomycorrhizal fungi in regulation of below-ground organic matter accumulation. By different mechanisms they may either hamper or stimulate decomposition, depending upon stage of decomposition and location in the soil profile.

Indexed as

TaigaMycorrhizaeNitrogenSoil MicrobiologyNitrogen

Identifiers

PMID29880913
PMCPMC6092328

What OpenQuestion holds

Textmetadata
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.