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The Ocean's labile DOC supply chain

Moran, Mary Ann and Ferrer-Gonzalez, Frank X. and Fu, He and Nowinski, Brent and Olofsson, Malin and Powers, McKenzie A. and Schreier, Jeremy E. and Schroer, William F. and Smith, Christa B. and Uchimiya, Mario (2022). The Ocean's labile DOC supply chain. Limnology and Oceanography. 67 :5 , 1007-1021
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Abstract

Microbes of the surface ocean release, consume, and exchange labile metabolites at time scales of minutes to days. The details of this important step in the global carbon cycle remain poorly resolved, largely due to the methodological challenges of studying a diverse pool of metabolites that are produced and consumed nearly simultaneously. In this perspective, a new compilation of published data builds on previous studies to obtain an updated estimate of the fraction of marine net primary production that passes through the labile dissolved organic carbon (DOC) pool. In agreement with previous studies, our data mining and modeling approaches hypothesize that about half of ocean net primary production is processed through the labile DOC pool. The fractional contributions from three major sources are estimated at 0.4 for living phytoplankton, 0.4 for dead and dying phytoplankton, and 0.2 for heterotrophic microbes and mesoplankton.

Authors/Creators:Moran, Mary Ann and Ferrer-Gonzalez, Frank X. and Fu, He and Nowinski, Brent and Olofsson, Malin and Powers, McKenzie A. and Schreier, Jeremy E. and Schroer, William F. and Smith, Christa B. and Uchimiya, Mario
Title:The Ocean's labile DOC supply chain
Series Name/Journal:Limnology and Oceanography
Year of publishing :2022
Volume:67
Number:5
Page range:1007-1021
Number of Pages:15
Publisher:WILEY
ISSN:0024-3590
Language:English
Publication Type:Article Review/Survey
Article category:Scientific peer reviewed
Version:Published version
Copyright:Creative Commons: Attribution-Noncommercial 4.0
Full Text Status:Public
Subjects:(A) Swedish standard research categories 2011 > 1 Natural sciences > 105 Earth and Related Environmental Sciences > Oceanography, Hydrology, Water Resources
URN:NBN:urn:nbn:se:slu:epsilon-p-116470
Permanent URL:
http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-p-116470
Additional ID:
Type of IDID
DOI10.1002/lno.12053
Web of Science (WoS)000764985300001
Scopus2-s2.0-85125596380
ID Code:27978
Faculty:NJ - Fakulteten för naturresurser och jordbruksvetenskap
Department:(NL, NJ) > Dept. of Aquatic Sciences and Assessment
Deposited By: SLUpub Connector
Deposited On:23 May 2022 14:25
Metadata Last Modified:23 May 2022 14:31

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