Non-cyanobacterial diazotrophs: global diversity, distribution, ecophysiology, and activity in marine waters
Biological dinitrogen (N2) fixation supplies nitrogen to the oceans, supporting primary
productivity, and is carried out by some bacteria and archaea referred to as diazotrophs …
productivity, and is carried out by some bacteria and archaea referred to as diazotrophs …
Marine non-cyanobacterial diazotrophs: moving beyond molecular detection
The nitrogen input through biological N 2 fixation is essential for life in vast areas of the
global ocean. The belief is that cyanobacteria are the only relevant N 2-fixing (diazotrophic) …
global ocean. The belief is that cyanobacteria are the only relevant N 2-fixing (diazotrophic) …
[HTML][HTML] Global oceanic diazotroph database version 2 and elevated estimate of global oceanic N fixation
Z Shao, Y Xu, H Wang, W Luo, L Wang… - Earth System …, 2023 - essd.copernicus.org
Marine diazotrophs convert dinitrogen (N 2) gas into bioavailable nitrogen (N), supporting
life in the global ocean. In 2012, the first version of the global oceanic diazotroph database …
life in the global ocean. In 2012, the first version of the global oceanic diazotroph database …
Remineralization of particulate organic carbon in an ocean oxygen minimum zone
Biological oceanic processes, principally the surface production, sinking and interior
remineralization of organic particles, keep atmospheric CO2 lower than if the ocean was …
remineralization of organic particles, keep atmospheric CO2 lower than if the ocean was …
Basin scale variability of active diazotrophs and nitrogen fixation in the North Pacific, from the tropics to the subarctic Bering Sea
Nitrogen‐fixing microorganisms (diazotrophs) provide biologically available nitrogen to
plankton communities and thereby greatly influence the productivity in many marine regions …
plankton communities and thereby greatly influence the productivity in many marine regions …
Machine learning estimates of global marine nitrogen fixation
Marine nitrogen (N2) fixation supplies “new” nitrogen to the global ocean, supporting uptake
and sequestration of carbon. Despite its central role, marine N2 fixation and its controlling …
and sequestration of carbon. Despite its central role, marine N2 fixation and its controlling …
[HTML][HTML] No nitrogen fixation in the Bay of Bengal?
Abstract The Bay of Bengal (BoB) has long stood as a biogeochemical enigma, with
subsurface waters containing extremely low, but persistent, concentrations of oxygen in the …
subsurface waters containing extremely low, but persistent, concentrations of oxygen in the …
Role of eddies on controlling total and size-fractionated primary production in the Bay of Bengal
In order to examine the role of eddies on total and size-fractionated primary production, two
cyclonic (CE), one anticyclonic (ACE) and no-eddy (NE) regions were sampled in the BoB …
cyclonic (CE), one anticyclonic (ACE) and no-eddy (NE) regions were sampled in the BoB …
Coastal N2 Fixation Rates Coincide Spatially With Nitrogen Loss in the Humboldt Upwelling System off Peru
Marine nitrogen (N2) fixation supports significant primary productivity in the global ocean.
However, in one of the most productive regions of the world ocean, the northern Humboldt …
However, in one of the most productive regions of the world ocean, the northern Humboldt …
Global Marine N2 Fixation Estimates: From Observations to Models
Fixed nitrogen (N) limits productivity across much of the low-latitude ocean. The magnitude
of its inventory results from the balance of N input and N loss, the latter largely occurring in …
of its inventory results from the balance of N input and N loss, the latter largely occurring in …