Marine Biogeochemical Cycles 15

SB Joye, MW Bowles, K Ziervogel - The Marine Microbiome - Springer
… as nutrient cycling and detoxification and removal of pollutants. Ocean biogeochemistry is …
Oxygen respiration and sulfate reduction are responsible for most of the global marine carbon …

Nitrogen cycling in sediments on the NW African margin inferred from N and O isotopes in benthic chambers

AW Dale, D Clemens, K Dähnke, F Korth… - Frontiers in Marine …, 2022 - frontiersin.org
… If organic N and P are completely remineralized, F N* = 0. F … Our primary interest here is on
the internal interplay of the N cycle pathways in a continental shelf setting like the Mauritanian …

The crucial contribution of mixing to present and future ocean oxygen distribution

M Lévy, L Resplandy, JB Palter, D Couespel, Z Lachkar - Ocean mixing, 2022 - Elsevier
… In other words, in this model on multi-decadal timescales, changes in the parameterised
mixing were responsible for essentially all of the deoxygenation not attributable to the effect of …

Evidences and drivers of ocean deoxygenation off Peru over recent past decades

D Espinoza-Morriberón, V Echevin, D Gutiérrez… - Scientific Reports, 2021 - nature.com
Another striking result of our study is the strong variability of the eastward volume flux trends
(at 100 W) among the ocean reanalyses that we analysed. The trade winds, which are part …

Cryptic Sulfur and Oxygen Cycling Potentially Reduces N2O-Driven Greenhouse Warming: Underlying Revision Need of the Nitrogen Cycle

…, K Fan, Z Lin, L Zhao, X Zhou, N Ren… - Environmental …, 2022 - ACS Publications
… Increasing global deoxygenation has widely formed oxygen-limited biotopes, altering the …
almost 36.9% of N 2 O occurs, which is then reduced completely to nitrogen gas after the next …

[PDF][PDF] Marine Heatwaves and Oxygen Extremes in the Mediterranean Sea under Climate Change

WR Major - 2021 - research-information.bris.ac.uk
deoxygenation (<1 µmol l-1). Mediterranean regions that experience more intense MHWs
also demonstrate stronger deoxygenationEssentially, the model’s ability to produce extreme

[PDF][PDF] A Global Ocean Oxygen Database and Atlas for Assessing and Predicting Deoxygenation and Ocean Health in the Open and Coastal Ocean

O Schofield, NY Antoine De Ramon, RK Dewey… - repositorio.igp.gob.pe
… intermittent features that essentially appear in the … other environmental variables from
multiple sources is growing rapidly with the increasing threat of ocean deoxygenation for marine

Stable aerobic and anaerobic coexistence in anoxic marine zones

EJ Zakem, A Mahadevan, JM Lauderdale… - The ISME …, 2020 - academic.oup.com
… of fixed N loss change with warming-induced deoxygenation … favorability of metabolism at a
more fundamental level. … crucial to AMZ O 2 and N cycling, and examine the outcome of their …

The 'oxygen'in oxygen minimum zones

DE Canfield, B Kraft - Environmental microbiology, 2022 - Wiley Online Library
… In many places in the global ocean, oxygen is completely removed … are parts of the C and
N cycles and include aerobic respiration, … Further ocean deoxygenation is expecting as the …

[HTML][HTML] Fast local warming is the main driver of recent deoxygenation in the northern Arabian Sea

Z Lachkar, M Mehari, M Al Azhar, M Lévy… - …, 2021 - bg.copernicus.org
… we demonstrate that deoxygenation in the northern AS is essentially caused by reduced …
ocean deoxygenation in the northern AS, we performed an O 2 budget analysis north of 20 ∘ N