Uncertain response of ocean biological carbon export in a changing world

SA Henson, C Laufkötter, S Leung, SLC Giering… - Nature …, 2022 - nature.com
The transfer of organic carbon from the upper to the deep ocean by particulate export flux is
the starting point for the long-term storage of photosynthetically fixed carbon. This 'biological …

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 …

Rethinking the marine carbon cycle: factoring in the multifarious lifestyles of microbes

AZ Worden, MJ Follows, SJ Giovannoni, S Wilken… - Science, 2015 - science.org
BACKGROUND Marine ecosystems are composed of a diverse array of life forms, the
majority of which are unicellular—archaea, bacteria, and eukaryotes. The power of these …

Microbial production of recalcitrant dissolved organic matter: long-term carbon storage in the global ocean

N Jiao, GJ Herndl, DA Hansell, R Benner… - Nature Reviews …, 2010 - nature.com
The biological pump is a process whereby CO2 in the upper ocean is fixed by primary
producers and transported to the deep ocean as sinking biogenic particles or as dissolved …

Biogenic carbon pool production maintains the Southern Ocean carbon sink

Y Huang, AJ Fassbender… - Proceedings of the …, 2023 - National Acad Sciences
Through biological activity, marine dissolved inorganic carbon (DIC) is transformed into
different types of biogenic carbon available for export to the ocean interior, including …

[HTML][HTML] Phytoplankton as key mediators of the biological carbon pump: Their responses to a changing climate

S Basu, KRM Mackey - Sustainability, 2018 - mdpi.com
The world's oceans are a major sink for atmospheric carbon dioxide (CO2). The biological
carbon pump plays a vital role in the net transfer of CO2 from the atmosphere to the oceans …

Dissolved organic matter (DOM) release by phytoplankton in the contemporary and future ocean

DCO Thornton - European Journal of Phycology, 2014 - Taylor & Francis
The partitioning of organic matter (OM) between dissolved and particulate phases is an
important factor in determining the fate of organic carbon in the ocean. Dissolved organic …

The biological pump in a high CO2 world

U Passow, CA Carlson - Marine Ecology Progress Series, 2012 - int-res.com
The vertical separation of organic matter formation from respiration can lead to net carbon
sequestration within the ocean's interior, making the biological pump an important …

Attenuation of sinking particulate organic carbon flux through the mesopelagic ocean

CM Marsay, RJ Sanders, SA Henson… - Proceedings of the …, 2015 - National Acad Sciences
The biological carbon pump, which transports particulate organic carbon (POC) from the
surface to the deep ocean, plays an important role in regulating atmospheric carbon dioxide …

A reduced estimate of the strength of the ocean's biological carbon pump

SA Henson, R Sanders, E Madsen… - Geophysical …, 2011 - Wiley Online Library
A major term in the global carbon cycle is the ocean's biological carbon pump which is
dominated by sinking of small organic particles from the surface ocean to its interior. Several …