Evidence map›Paper›PMID 25430043›Full record

ArticleOecologia2015

CO₂ alters community composition and response to nutrient enrichment of freshwater phytoplankton.

Etienne Low-Décarie, Graham Bell, Gregor F Fussmann

Abstract read
PubMed Publisher
In one paragraph

Article in Oecologia, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Cyanobacteria vs green algae: which group has the edge?Journal of experimental botany · 2017
    Article
  5. Article
  6. Article
  7. 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.

Etienne Low-DécarieSchool of Biological Sciences, University of Essex, Wivenhoe Park, Colchester, CO4 3SQ, UK. elowde@essex.ac.uk.
Graham BellDepartment of Biology, McGill University, Stewart Biology Building, 1205 ave. Docteur-Penfield, Montreal, QC, H3A 1B1, Canada.
Gregor F FussmannDepartment of Biology, McGill University, Stewart Biology Building, 1205 ave. Docteur-Penfield, Montreal, QC, H3A 1B1, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nutrients can limit the productivity of ecosystems and control the composition of the communities of organisms that inhabit them. Humans are causing atmospheric CO2 concentrations to reach levels higher than those of the past millions of years while at the same time propagating eutrophication through the addition of nutrients to lakes and rivers. We studied the effect of elevated CO2 concentrations, nutrient addition and their interaction in a series of freshwater mesocosm experiments using a factorial design. Our results highlight the important role of CO2 in shaping phytoplankton communities and their response to nutrient addition. We found that CO2 greatly magnified the increase in phytoplankton growth caused by the increased availability of nutrients. Elevated CO2 also caused changes in phytoplankton community composition. As predicted from physiology and laboratory experiments, the taxonomic group that was most limited by current day CO2 concentrations, chlorophytes, increased in relative frequency at elevated CO2. This predictable change in community composition with changes in CO2 is not altered by changes in the availability of other nutrients.

Indexed as

Carbon DioxideEcosystemEutrophicationLakesRiversChlorophytaFresh WaterPhytoplanktonCarbon Dioxide

Identifiers

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.