Evidence map›Paper›PMID 21677685›Full record

ReviewNature reviews. Microbiology2011

Emerging patterns of marine nitrogen fixation.

Jill A Sohm, Eric A Webb, Douglas G Capone

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 141 papers.

0numbers the graph read from it
0cells of the map it votes in
141citing 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

141 citing papers in PubMed.

  1. Reduced NNature communications · 2026
    Article
  2. Article
  3. Highly diverse diazotrophs drive high NFundamental research · 2026
    Article
  4. From pond to platform: howJournal of bacteriology · 2026
    Review
  5. Article
  6. Global floating algae blooms are expanding.Nature communications · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Particle-associated NScience advances · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Nitrogen fixation under declining Arctic sea ice.Communications earth & environment · 2025
    Article
  17. Phosphorus limitation heightens vulnerability ofFrontiers in microbiology · 2025
    Article
  18. Review
  19. Article
  20. Article

81 more citing papers are in PubMed but not listed here.

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

3 authors.

Jill A SohmDepartment of Biological Sciences and Wrigley Institute for Environmental Studies, University of Southern California, Los Angeles, California 90089, USA. sohm@usc.edu
Eric A Webb
Douglas G Capone

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biological N(2) fixation is an important part of the marine nitrogen cycle as it provides a source of new nitrogen that can support biological carbon export and sequestration. Research in the past decade has focused on determining the patterns of distribution and abundance of diazotrophs, defining the environmental features leading to these patterns and characterizing the factors that constrain marine N(2) fixation overall. In this Review, we describe how variations in the deposition of iron from dust to different ocean basins affects the limiting nutrient for N(2) fixation and the distribution of different diazotrophic species. However, many questions remain about marine N(2) fixation, including the role of temperature, fixed nitrogen species, CO(2) and physical forcing in controlling N(2) fixation, as well as the potential for heterotrophic N(2) fixation.

Indexed as

CyanobacteriaHeterotrophic ProcessesIronNitrogen FixationOceans and SeasPhosphorusSeawaterSpecies SpecificityTemperatureIronPhosphorus

Identifiers

PMID21677685

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.