Carbon removal using coastal blue carbon ecosystems is uncertain and unreliable, with questionable climatic cost-effectiveness

P Williamson, JP Gattuso - Frontiers in climate, 2022 - frontiersin.org
Mangrove forests, seagrass meadows and tidal saltmarshes are vegetated coastal
ecosystems that accumulate and store large quantities of carbon in their sediments. Many …

Global nitrous oxide budget 1980–2020

H Tian, N Pan, RL Thompson… - Earth System …, 2023 - essd.copernicus.org
Nitrous oxide (N2O) is a long-lived potent greenhouse gas and stratospheric ozone-
depleting substance that has been accumulating in the atmosphere since the preindustrial …

Particle-associated denitrification is the primary source of N2O in oxic coastal waters

XS Wan, HX Sheng, L Liu, H Shen, W Tang… - Nature …, 2023 - nature.com
The heavily human-perturbed coastal oceans are hotspots of nitrous oxide (N2O) emission
to the atmosphere. The processes underpinning the N2O flux, however, remain poorly …

Advances in understanding of air–sea exchange and cycling of greenhouse gases in the upper ocean

HW Bange, P Mongwe, JD Shutler… - Elementa: Science of …, 2024 - online.ucpress.edu
The air–sea exchange and oceanic cycling of greenhouse gases (GHG), including carbon
dioxide (CO2), nitrous oxide (N2O), methane (CH4), carbon monoxide (CO), and nitrogen …

Atmospheric methane and nitrous oxide: challenges alongthe path to Net Zero

EG Nisbet, EJ Dlugokencky… - … of the Royal …, 2021 - royalsocietypublishing.org
The causes of methane's renewed rise since 2007, accelerated growth from 2014 and
record rise in 2020, concurrent with an isotopic shift to values more depleted in 13C, remain …

Significant Seasonal N2O Dynamics Revealed by Multi‐Year Observations in the Northern South China Sea

XS Wan, H Lin, BB Ward, SJ Kao… - Global Biogeochemical …, 2022 - Wiley Online Library
The coastal ocean and marginal sea play a disproportionally important role in the release of
nitrous oxide (N2O) into the atmosphere. The spatial and temporal distribution of N2O in …

Distribution and sea-to-air fluxes of nitrous oxide and methane from a seasonally hypoxic coastal zone in the southeastern Arabian Sea

KS Arya, TR Gireeshkumar, ER Vignesh… - Marine Pollution …, 2024 - Elsevier
The seasonal variability, pathways, and sea-to-air fluxes of nitrous oxide (N 2 O) and
methane (CH 4) in the coastal environment, where coastal upwelling and mudbanks co-exist …

Methane emissions from nordic seagrass meadow sediments

ME Asplund, S Bonaglia, C Boström, M Dahl… - Frontiers in Marine …, 2022 - frontiersin.org
Shallow coastal soft bottoms are important carbon sinks. Submerged vegetation has been
shown to sequester carbon, increase sedimentary organic carbon (C org) and thus suppress …

Nitrous oxide and methane in a changing Arctic Ocean

AP Rees, HW Bange, DL Arévalo-Martínez, Y Artioli… - Ambio, 2022 - Springer
Human activities are changing the Arctic environment at an unprecedented rate resulting in
rapid warming, freshening, sea ice retreat and ocean acidification of the Arctic Ocean. Trace …

How does the phytoplankton-light feedback affect marine N2O inventory?

S Berthet, J Jouanno, R Séférian… - Earth System …, 2022 - esd.copernicus.org
The phytoplankton-light feedback (PLF) depicts how phytoplankton biomass interacts with
the downwelling shortwave radiation entering the ocean. Considering the PLF allows …