Evidence map›Paper›PMID 41398929›Full record

ArticleThe New phytologist2026

Nitrogen fertilization reduces the standing biomass, abundance, and size of Cenococcum sclerotia: a ubiquitous but rarely quantified ectomycorrhizal soil carbon pool.

Christopher W Fernandez, Peter G Kennedy

Abstract read
In one paragraph

Article in The New phytologist, 2026. 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. Review
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

2 authors.

Christopher W FernandezDepartment of Biology, Syracuse University, Syracuse, NY, 13210, USA.ORCID https://orcid.org/0000-0002-6310-6027
Peter G KennedyDepartment of Plant & Microbial Biology, University of Minnesota, Saint Paul, MN, 55108, USA.ORCID https://orcid.org/0000-0003-2615-3892

Funding

Division of Environmental Biology 2129312
6 · The paper itself

Abstract

Unlike most ectomycorrhizal (EM) fungi, Cenococcum geophilum is a prolific producer of sclerotia, which represent a large and persistent, yet rarely quantified pool of EM fungal biomass and carbon in soils. How biomass of these asexual propagules is impacted by global change factors, such as anthropogenic nitrogen (N) deposition, remains unquantified. This study examined the effects of long-term experimental N fertilization on the standing biomass, abundance, and size of C. geophilum sclerotia in an oak (Quercus spp.) savanna ecosystem at Cedar Creek Ecosystem Science Reserve in Minnesota, USA. Standing sclerotia biomass in the control treatment averaged 192 g m

Indexed as

AscomycotaBiomassCarbonFertilizersMycorrhizaeNitrogenSoilSoil MicrobiologyQuercusCarbonFertilizersNitrogenSoilCenococcum geophilumectomycorrhizalnitrogen fertilizationsclerotiasoil carbon

Identifiers

PMID41398929
PMCPMC12824604

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.