Evidence map›Paper›PMID 25993440›Full record

ArticlePloS one2015

Warming and Ocean Acidification Effects on Phytoplankton--From Species Shifts to Size Shifts within Species in a Mesocosm Experiment.

Ulrich Sommer, Carolin Paul, Maria Moustaka-Gouni

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
14.8field-weighted citation impact, top 1% 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

22 citing papers in PubMed, 124 citations in OpenAlex.

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  12. Multiple global change stressor effects on phytoplankton nutrient acquisition in a future ocean.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
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  18. Patterns of deoxygenation: sensitivity to natural and anthropogenic drivers.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2017
    Review
  19. Microorganisms and ocean global change.Nature microbiology · 2017
    Review
  20. 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

3 authors at 2 institutions in 2 countries.

Ulrich SommerMarine Ecology, GEOMAR Helmholtz Centre of Ocean Research Kiel, Kiel, Germany.
Carolin PaulMarine Ecology, GEOMAR Helmholtz Centre of Ocean Research Kiel, Kiel, Germany.
Maria Moustaka-GouniSchool of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece.
GEOMAR Helmholtz Centre for Ocean Research Kiel · DEAristotle University of Thessaloniki · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While the isolated responses of marine phytoplankton to climate warming and to ocean acidification have been studied intensively, studies on the combined effect of both aspects of Global Change are still scarce. Therefore, we performed a mesocosm experiment with a factorial combination of temperature (9 and 15 °C) and pCO2 (means: 439 ppm and 1040 ppm) with a natural autumn plankton community from the western Baltic Sea. Temporal trajectories of total biomass and of the biomass of the most important higher taxa followed similar patterns in all treatments. When averaging over the entire time course, phytoplankton biomass decreased with warming and increased with CO2 under warm conditions. The contribution of the two dominant higher phytoplankton taxa (diatoms and cryptophytes) and of the 4 most important species (3 diatoms, 1 cryptophyte) did not respond to the experimental treatments. Taxonomic composition of phytoplankton showed only responses at the level of subdominant and rare species. Phytoplankton cell sizes increased with CO2 addition and decreased with warming. Both effects were stronger for larger species. Warming effects were stronger than CO2 effects and tended to counteract each other. Phytoplankton communities without calcifying species and exposed to short-term variation of CO2 seem to be rather resistant to ocean acidification.

Indexed as

Global WarmingBiomassBody SizeCarbon DioxideFlow CytometryGermanyHydrogen-Ion ConcentrationMicroscopy, FluorescenceOceans and SeasPhytoplanktonPopulation DynamicsRNA, Ribosomal, 18SSeawaterSequence Analysis, RNASpecies SpecificityTemperatureCarbon DioxideRNA, Ribosomal, 18S

Identifiers

PMID25993440
PMCPMC4439082
OpenAlexW208642426

What OpenQuestion holds

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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.