Evidence map›Paper›PMID 34588707›Full record

ArticleLimnology and oceanography2021

Plankton respiration in the Atacama Trench region: Implications for particulate organic carbon flux into the hadal realm.

Igor Fernández-Urruzola, Osvaldo Ulloa, Ronnie N Glud, Matthew H Pinkerton, Wolfgang Schneider, Frank Wenzhöfer, Rubén Escribano

Open access · hybridAbstract read
In one paragraph

Article in Limnology and oceanography, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

2 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. 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 at 4 institutions in 5 countries.

Igor Fernández-UrruzolaMillennium Institute of Oceanography Universidad de Concepción Concepción Chile.ORCID https://orcid.org/0000-0001-7287-3503
Osvaldo UlloaMillennium Institute of Oceanography Universidad de Concepción Concepción Chile.ORCID https://orcid.org/0000-0002-9501-5576
Ronnie N GludHADAL & Nordcee, Department of Biology University of Southern Denmark Odense Denmark.ORCID https://orcid.org/0000-0002-7069-893X
Matthew H PinkertonNational Institute of Water & Atmospheric Research Ltd Wellington New Zealand.ORCID https://orcid.org/0000-0001-7948-720X
Wolfgang SchneiderMillennium Institute of Oceanography Universidad de Concepción Concepción Chile.ORCID https://orcid.org/0000-0002-1231-0597
Frank WenzhöferHADAL & Nordcee, Department of Biology University of Southern Denmark Odense Denmark.ORCID https://orcid.org/0000-0002-4621-0586
Rubén EscribanoMillennium Institute of Oceanography Universidad de Concepción Concepción Chile.ORCID https://orcid.org/0000-0002-9843-7723
University of Concepción · CLAlfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung · DENational Institute of Water and Atmospheric Research · NZUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Respiration is a key process in the cycling of particulate matter and, therefore, an important control mechanism of carbon export to the ocean's interior. Most of the fixed carbon is lost in the upper ocean, and only a minor amount of organic material sustains life in the deep-sea. Conditions are particularly extreme in hadal trenches, and yet they host active biological communities. The source of organic carbon that supports them and the contribution of these communities to the ocean carbon cycle, however, remain uncertain. Here we report on size-fractionated depth profiles of plankton respiration assessed from the activity of the electron transport system in the Atacama Trench region, and provide estimates of the minimum carbon flux (

Identifiers

PMID34588707
PMCPMC8453769
OpenAlexW3168576931

What OpenQuestion holds

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LicenceCC BY-NC
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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.