Zooplankton fecal pellets, marine snow, phytodetritus and the ocean's biological pump

JT Turner - Progress in Oceanography, 2015 - Elsevier
The “biological pump” is the process by which photosynthetically-produced organic matter in
the ocean descends from the surface layer to depth by a combination of sinking particles …

Growth physiology and fate of diatoms in the ocean: a review

G Sarthou, KR Timmermans, S Blain, P Tréguer - Journal of sea research, 2005 - Elsevier
Diatoms are a major component of phytoplankton community. They tend to dominate under
natural high-nutrient concentrations, as well as during artificial Fe fertilisation experiments …

Deep chlorophyll maxima in the global ocean: Occurrences, drivers and characteristics

M Cornec, H Claustre, A Mignot, L Guidi… - Global …, 2021 - Wiley Online Library
Stratified oceanic systems are characterized by the presence of a so‐called Deep
Chlorophyll a Maximum (DCM) not detectable by ocean color satellites. A DCM can either …

Marine snow morphology illuminates the evolution of phytoplankton blooms and determines their subsequent vertical export

E Trudnowska, L Lacour, M Ardyna, A Rogge… - Nature …, 2021 - nature.com
The organic carbon produced in the ocean's surface by phytoplankton is either passed
through the food web or exported to the ocean interior as marine snow. The rate and …

Transparent exopolymer particles: Effects on carbon cycling in the ocean

X Mari, U Passow, C Migon, AB Burd… - Progress in …, 2017 - Elsevier
Abstract Transparent Exopolymer Particles (TEP) have received considerable attention
since they were first described in the ocean more than 20 years ago. This is because of their …

Synthesis of iron fertilization experiments: from the iron age in the age of enlightenment

HJW De Baar, PW Boyd, KH Coale… - Journal of …, 2005 - Wiley Online Library
Comparison of eight iron experiments shows that maximum Chl a, the maximum DIC
removal, and the overall DIC/Fe efficiency all scale inversely with depth of the wind mixed …

Shedding light on processes that control particle export and flux attenuation in the twilight zone of the open ocean

KO Buesseler, PW Boyd - Limnology and oceanography, 2009 - Wiley Online Library
Pelagic food webs drive a flux of> 10 x 1012 kg C yr− 1 that exits surface waters, mostly via
sinking particles through the ocean's" biological pump." Much of this particle flux is …

An assessment of the use of sediment traps for estimating upper ocean particle fluxes

KO Buesseler, A Antia, M Chen… - Journal of Marine …, 2007 - oceanrep.geomar.de
This review provides an assessment of sediment trap accuracy issues by gathering data to
address trap hydrodynamics, the problem of zooplankton" swimmers," and the solubilization …

Variability in the average sinking velocity of marine particles

AMP McDonnell, KO Buesseler - Limnology and Oceanography, 2010 - Wiley Online Library
We used a new combination of sampling techniques involving in situ imaging of particles in
the water column and the collection of particle flux in viscous polyacrylamide gels to …

The role of grazing in structuring Southern Ocean pelagic ecosystems and biogeochemical cycles

V Smetacek, P Assmy, J Henjes - Antarctic science, 2004 - cambridge.org
This review examines the links between pelagic ecology and ocean biogeochemistry with
an emphasis on the role of the Southern Ocean in global cycling of carbon and silica. The …