Results 21 to 30 of about 457,814 (191)

Particulate organic carbon transported by turbidity current

Goldschmidt2024 abstracts
Wenpeng Li, Jingping Xu, Xinxin Li
semanticscholar   +2 more sources

Restoring particulate and mineral-associated organic carbon through regenerative agriculture

Proceedings of the National Academy of Sciences of the United States of America, 2023
Significance Regenerating soil organic carbon (SOC) in agricultural soils is one of the most realizable nature-based solutions to mitigate global warming and sustain food production.
Aaron M. Prairie, A. King, M. Cotrufo
semanticscholar   +1 more source

Microscale carbon distribution around pores and particulate organic matter varies with soil moisture regime

Nature Communications, 2022
Soil carbon sequestration arises from the interplay of carbon input and stabilization, which vary in space and time. Assessing the resulting microscale carbon distribution in an intact pore space, however, has so far eluded methodological accessibility ...
S. Schlüter, Frederic Leuther, Lukas Albrecht, Carmen Hoeschen, R. Kilian, Ronny Surey, R. Mikutta, K. Kaiser, C. Mueller, H. Vogel   +9 more
semanticscholar   +1 more source

ESTIMATION OF OCEANIC PARTICULATE ORGANIC CARBON WITH MACHINE LEARNING [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Abstract. Understanding and quantifying ocean carbon sinks of the planet is of paramount relevance in the current scenario of global change. Particulate organic carbon (POC) is a key biogeochemical parameter that helps us characterize export processes of the ocean.
Sauzède, R., Johnson, J. E., Claustre, H., Camps-Valls, G., Ruescas, A. B.   +4 more
openaire   +3 more sources

MOdern River archivEs of Particulate Organic Carbon: MOREPOC

Earth System Science Data, 2022
. Riverine transport of particulate organic carbon (POC) associated with terrigenous solids to the ocean has an important role in the global carbon cycle.
Yutian Ke, D. Calmels, J. Bouchez, C. Quantin   +3 more
semanticscholar   +1 more source

Nunataryuk field campaigns: understanding the origin and fate of terrestrial organic matter in the coastal waters of the Mackenzie Delta region [PDF]

Earth System Science Data, 2023
Climate warming and related drivers of soil thermal change in the Arctic are expected to modify the distribution and dynamics of carbon contained in perennially frozen grounds. Thawing of permafrost in the Mackenzie River watershed of northwestern Canada,
M. Lizotte, B. Juhls, B. Juhls, B. Juhls, A. Matsuoka, A. Matsuoka, P. Massicotte, G. Mével, D. O. J. Anikina, S. Antonova, G. Bécu, M. Béguin, S. Bélanger, T. Bossé-Demers, T. Bossé-Demers, L. Bröder, F. Bruyant, G. Chaillou, J. Comte, R.-M. Couture, R.-M. Couture, E. Devred, G. Deslongchamps, T. Dezutter, M. Dillon, D. Doxaran, A. Flamand, F. Fell, J. Ferland, J. Ferland, M.-H. Forget, M. Fritz, T. J. Gordon, C. Guilmette, A. Hilborn, R. Hussherr, R. Hussherr, C. Irish, F. Joux, L. Kipp, A. Laberge-Carignan, A. Laberge-Carignan, H. Lantuit, E. Leymarie, A. Mannino, J. Maury, P. Overduin, L. Oziel, L. Oziel, C. Stedmon, C. Thomas, L. Tisserand, J.-É. Tremblay, J. Vonk, D. Whalen, M. Babin   +55 more
doaj   +1 more source

Thirty Years of Nutrient Biogeochemistry in the Barents Sea and the adjoining Arctic Ocean, 1990–2019

Scientific Data, 2022
Measurement(s) dissolved inorganic nutrients (nitrate, nitrite, phosphate, silicate) • cellular pigments (chlorophyll-a, phaeopigments) • dioxygen dissolved in marine water • particulate organic carbon and nitrogen Technology Type(s) nutrients ...
Kjell Gundersen, Jane S. Møgster, Vidar S. Lien, Elizaveta Ershova, Linda F. Lunde, Hilde Arnesen, Ann-Kristin Olsen   +6 more
doaj   +1 more source

Mangrove peat and algae leachates elicit rapid and contrasting molecular and microbial responses in coastal waters

Communications Earth & Environment, 2023
As sea level rises, previously sequestered blue carbon can be exported offshore as particulate or dissolved organic matter where it may be re-mineralized or sequestered.
Elise S. Morrison, Yina Liu, Albert Rivas-Ubach, João Henrique Fernandes Amaral, Michael Shields, Todd Z. Osborne, Rosalie Chu, Nicholas Ward, Thomas S. Bianchi   +8 more
doaj   +1 more source

Monsoonal influence on particulate organic carbon variability through satellite data analysis [PDF]

Global Journal of Environmental Science and Management
BACKGROUND AND OBJECTIVES: The concentration of particulate organic carbon serves as a key indicator of biological productivity within the euphotic zone.
C.K. Tito, D.G. Bengen, T. Prartono, A. Damar, A.J. Wahyudi   +4 more
doaj   +1 more source

River Organic Carbon Fluxes Modulated by Hydrodynamic Sorting of Particulate Organic Matter [PDF]

Geophysical Research Letters, 2022
AbstractRivers regulate the global carbon cycle by transferring particulate organic carbon (POC) from terrestrial landscapes to marine sedimentary basins, but the processes controlling the amount and composition of fluvially exported POC are poorly understood. We propose that hydrodynamic sorting processes modify POC fluxes during fluvial transit.
Marisa Repasch, Joel S. Scheingross, Niels Hovius, Andrea Vieth‐Hillebrand, Carsten W. Mueller, Carmen Höschen, Ricardo N. Szupiany, Dirk Sachse   +7 more
openaire   +4 more sources