Evidence map›Paper›PMID 32404424›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

A trait-based understanding of wood decomposition by fungi.

Nicky Lustenhouwer, Daniel S Maynard, Mark A Bradford, Daniel L Lindner, Brad Oberle, Amy E Zanne, Thomas W Crowther

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing 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

46 citing papers in PubMed.

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  6. From beginning to end: the synecology of tree-killing bark beetles, fungi, and trees.Biological reviews of the Cambridge Philosophical Society · 2026
    Review
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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

7 authors.

Nicky LustenhouwerInstitute of Integrative Biology, ETH Zurich, 8092 Zurich, Switzerland; nlustenh@ucsc.edu.ORCID 0000-0002-5157-857X
Daniel S MaynardInstitute of Integrative Biology, ETH Zurich, 8092 Zurich, Switzerland.
Mark A BradfordSchool of Forestry and Environmental Studies, Yale University, New Haven, CT 06511.ORCID 0000-0002-2022-8331
Daniel L LindnerNorthern Research Station, US Forest Service, Madison, WI 53726.
Brad OberleDivision of Natural Sciences, New College of Florida, Sarasota, FL 34243.ORCID 0000-0001-6089-186X
Amy E ZanneDepartment of Biological Sciences, George Washington University, Washington, DC 20052.
Thomas W CrowtherInstitute of Integrative Biology, ETH Zurich, 8092 Zurich, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As the primary decomposers of organic material in terrestrial ecosystems, fungi are critical agents of the global carbon cycle. Yet our ability to link fungal community composition to ecosystem functioning is constrained by a limited understanding of the factors accounting for different wood decomposition rates among fungi. Here we examine which traits best explain fungal decomposition ability by combining detailed trait-based assays on 34 saprotrophic fungi from across North America in the laboratory with a 5-y field study comprising 1,582 fungi isolated from 74 decomposing logs. Fungal growth rate (hyphal extension rate) was the strongest single predictor of fungal-mediated wood decomposition rate under laboratory conditions, and accounted for up to 27% of the in situ variation in decomposition in the field. At the individual level, decomposition rate was negatively correlated with moisture niche width (an indicator of drought stress tolerance) and with the production of nutrient-mineralizing extracellular enzymes. Together, these results suggest that decomposition rates strongly align with a dominance-tolerance life-history trade-off that was previously identified in these isolates, forming a spectrum from slow-growing, stress-tolerant fungi that are poor decomposers to fast-growing, highly competitive fungi with fast decomposition rates. Our study illustrates how an understanding of fungal trait variation could improve our predictive ability of the early and midstages of wood decay, to which our findings are most applicable. By mapping our results onto the biogeographic distribution of the dominance-tolerance trade-off across North America, we approximate broad-scale patterns in intrinsic fungal-mediated wood decomposition rates.

Indexed as

Carbon CycleEcosystemFungiHyphaeMycobiomeNorth AmericaWoodcarbon cycledecay ratefunctional biogeographyfungal traitswood decomposition

Identifiers

PMID32404424
PMCPMC7261009

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.