Evidence map›Paper›PMID 36014073›Full record

ArticleMicroorganisms2022

Phytoplankton Responses to Bacterially Regenerated Iron in a Southern Ocean Eddy.

Marion Fourquez, Robert F Strzepek, Michael J Ellwood, Christel Hassler, Damien Cabanes, Sam Eggins, Imojen Pearce, Stacy Deppeler, Thomas W Trull, Philip W Boyd and 1 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Microorganisms, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.6field-weighted citation impact, top 19% of its field
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

5 citing papers in PubMed, 9 citations in OpenAlex.

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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

11 authors at 6 institutions in 4 countries.

Marion FourquezInstitute for Marine and Antarctic Studies, University of Tasmania, Hobart 7004, Australia.ORCID 0000-0001-5395-4877
Robert F StrzepekAustralian Antarctic Program Partnership (AAPP), Institute for Marine and Antarctic Studies, University of Tasmania, Hobart 7004, Australia.ORCID 0000-0002-6442-7121
Michael J EllwoodResearch School of Earth Sciences, Australian National University, Canberra 2601, Australia.
Christel HasslerMarine and Lake Biogeochemistry, Department F.-A. Forel, University of Geneva, 1205 Geneva, Switzerland.
Damien CabanesMarine and Lake Biogeochemistry, Department F.-A. Forel, University of Geneva, 1205 Geneva, Switzerland.
Sam EgginsResearch School of Earth Sciences, Australian National University, Canberra 2601, Australia.
Imojen PearceAustralian Antarctic Division (AAD), Kingston 7050, Australia.
Stacy DeppelerInstitute for Marine and Antarctic Studies, University of Tasmania, Hobart 7004, Australia.ORCID 0000-0003-2213-2656
Thomas W TrullInstitute for Marine and Antarctic Studies, University of Tasmania, Hobart 7004, Australia.
Philip W BoydInstitute for Marine and Antarctic Studies, University of Tasmania, Hobart 7004, Australia.
Matthieu BressacInstitute for Marine and Antarctic Studies, University of Tasmania, Hobart 7004, Australia.ORCID 0000-0003-3075-3137
University of Tasmania · AUAustralian National University · AUCentre National de la Recherche Scientifique · FRUniversity of Geneva · CHAustralian Antarctic Division · AUCSIRO Oceans and Atmosphere · AU

Funding

Australian Research Council's Special Research Initiative for Antarctic Gateway Partnership SR140300001European Union Seventh Framework Programme PIOF-GA-2012-626734European Union's Horizon 2020 research and innovation programme 894264
6 · The paper itself

Abstract

In the Subantarctic sector of the Southern Ocean, vertical entrainment of iron (Fe) triggers the seasonal productivity cycle but diminishing physical supply during the spring to summer transition forces microbial assemblages to rapidly acclimate. Here, we tested how phytoplankton and bacteria within an isolated eddy respond to different dissolved Fe (DFe)/ligand inputs. We used three treatments: one that mimicked the entrainment of new DFe (Fe-NEW), another in which DFe was supplied from bacterial regeneration of particles (Fe-REG), and a control with no addition of DFe (Fe-NO). After 6 days, 3.5 (Fe-NO, Fe-NEW) to 5-fold (Fe-REG) increases in Chlorophyll

Indexed as

eddiesiron regenerationparticlesSouthern OceanSubantarcticvertical supply

Identifiers

PMID36014073
PMCPMC9413495
OpenAlexW4292261723

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.