Evidence map›Paper›PMID 41400860›Full record

ArticleMicrobial ecology2025

Contrasting Nitrogen Fixation Between Arctic and Atlantic Waters in the Fram Strait.

Stine Zander, Lisa W von Friesen, Rafael Gonçalves-Araujo, Olivier Grosso, Mar Benavides, Mats A Granskog, Lasse Riemann

Abstract read
In one paragraph

Article in Microbial ecology, 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

7 authors.

Stine ZanderMarine Biological Section, Department of Biology, University of Copenhagen, Helsingør, Denmark.
Lisa W von FriesenMarine Biological Section, Department of Biology, University of Copenhagen, Helsingør, Denmark.
Rafael Gonçalves-AraujoNational Institute of Aquatic Resources, Technical University of Denmark, Kgs. Lyngby, Denmark.
Olivier GrossoAix Marseille University, Université de Toulon, CNRS, IRD, MIO UM 110, Marseille, 13288, France.
Mar BenavidesAix Marseille University, Université de Toulon, CNRS, IRD, MIO UM 110, Marseille, 13288, France.
Mats A GranskogNorwegian Polar Institute, Fram Centre, Tromsø, 9296, Norway.
Lasse RiemannMarine Biological Section, Department of Biology, University of Copenhagen, Helsingør, Denmark. lriemann@bio.ku.dk.

Funding

Danish Council for Independent Research 6108-00013Danmarks Frie Forskningsfond 2032-00001BEuropean Union H2020 730965Natural Environment Research Council NE/W004933/1
6 · The paper itself

Abstract

Nitrogen availability limits primary production in the Arctic Ocean, making it vital to understand its sources and sinks to predict future productivity. Although nitrogen fixation has been reported in the Arctic Ocean, data remain scarce, especially in the Atlantic sector. Here, we measured nitrogen fixation rates and examined diazotroph community composition across the Fram Strait, targeting Polar waters in the East Greenland Current, Atlantic waters in the West Spitsbergen Current, and their frontal zone. Nitrogen fixation was mainly low (< 1 nmol N L

Indexed as

BacteriaNitrogen FixationSeawaterArctic RegionsAtlantic OceanCyanobacteriaNitrogenNitrogenNifHNon-cyanobacterial diazotrophsStable isotope tracing

Identifiers

PMID41400860
PMCPMC12804294

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.