Evolution of the riverine nutrient export to the Tropical Atlantic over the last 15 years: is there a link with Sargassum proliferation?

Autor: Julien Jouanno, Jean-Sébastien Moquet, Léo Berline, Marie-Hélène Radenac, William Santini, Thomas Changeux, Thierry Thibaut, Witold Podlejski, Frédéric Ménard, Jean-Michel Martinez, Olivier Aumont, Julio Sheinbaum, Naziano Filizola, Guy Dieudonne Moukandi N’Kaya

Publikováno v: Environmental Research Letters, Vol 16, Iss 3, p 034042 (2021)

The Tropical Atlantic is facing a massive proliferation of Sargassum since 2011, with severe environmental and socioeconomic impacts. As a contribution to this proliferation, an increase in nutrient inputs from the tropical rivers, in response to cli

Externí odkaz: https://doaj.org/article/ea3581a9e7354a31aafe66ac42ddbda1

Geoquímica de rios de água preta do sudeste do Amazonas: origem, fluxo dos elementos e consumo de CO2 Geochemistry of black water rivers from the southeastern of the Amazonas State: source, element fluxes and consumption of CO2

Autor: Anderson da Silva Lages, Adriana Maria Coimbra Horbe, Jean-Sébastien Moquet

Publikováno v: Acta Amazonica, Vol 43, Iss 3, Pp 343-352 (2013)

Neste trabalho foi examinada a composição química das águas dos afluentes da margem direita do rio Madeira que drenam as rochas do Escudo Brasileiro. O estudo foi realizado no município de Apuí no sudeste do estado do Amazonas, Brasil. Foram an

Externí odkaz: https://doaj.org/article/738adbbf30904fcb8411b9eb0652e749

Origin and fate of dissolved inorganic carbon in a karst groundwater fed peatland using δ13CDIC

Autor: Alexandre Lhosmot, Marc Steinmann, Philippe Binet, Laure Gandois, Jean-Sébastien Moquet, Vanessa Stefani, Marie-Laure Toussaint, Anne Boetsch, Christophe Loup, Valentin Essert, Guillaume Bertrand

Publikováno v: Chemical Geology
Chemical Geology, 2023, 616, pp.121254. ⟨10.1016/j.chemgeo.2022.121254⟩

International audience; Continental hydrosystems and in particular peatlands play an important role in the carbon cycle of the Critical Zone (CZ). Peatlands are important sinks for organic carbon and have therefore been extensively studied. However,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31e537e3227d49cd36e536d8eafd70d7
https://hal.science/hal-03892868/document

Variability of dissolved organic carbon (DOC) in the 6 largest Arctic rivers estimated using high resolution Sentinel-2 and Landsat-8 imageries over the 2013-2021 period

Autor: Fabrice Jégou, Gaëtane Jallais, Elodie Salmon, Bertrand Guenet, Pierre-Alexis Herrault, Sébastien Gogo, Laure Gandois, Christophe Guimbaud, Fatima Laggoun-Defarge, Nathalie Moulard, Roman Teisserenc, Jean-Sébastien Moquet

Publikováno v: EGU22
EGU22, May 2022, Online, Austria. ⟨10.5194/egusphere-egu22-9645⟩

Climate warming with permafrost thaw will modify lateral carbon export, from terrestrial to aquatic ecosystems with a potential huge impact on the Arctic rivers, draining organic-rich soils and in fine into the Arctic Ocean. The majority of annual DO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d1e78432fc480b95bc01d66f37760c7
https://doi.org/10.5194/egusphere-egu22-9645

The information system of the French Peatland Observation Service: Service National d’Observation Tourbières – a valuable tool to assess the impact of global changes on the hydrology and biogeochemistry of temperate peatlands through long term monitoring

Autor: Guillaume Bertrand, Fatima Laggoun-Défarge, Chris Flechard, Daniel Gilbert, Jean‐baptiste Paroissien, Alexandre Lhosmot, Louis Hinault, Guillaume Bouger, Thierry Camboulive, Marie-Laure Toussaint, Franck Le Moing, Laure Gandois, Christophe Guimbaud, Sébastien Gogo, Yohann Brossard, Fabien Leroy, Gaël Le Roux, Qian Li, Juanita Mora‐gomez, Pilar Durantez, Geneviève Chiapiuso, Emilie Lerigoleur, Philippe Binet, Léonard Bernard-Jannin, Jean-Marc Antoine, Jean-Sébastien Moquet, Stéphane Binet, Laurent Perdereau, Benoît D’angelo, Jean-Pierre Caudal, André-Jean Francez, Stéphane Chevrier, Thomas Rosset, Elodie Machado da Silva, Adrien Jacotot, Didier Galop

Publikováno v: Hydrological Processes
Hydrological Processes, Wiley, 2021, 35 (6), pp.1-8. ⟨10.1002/hyp.14244⟩
Hydrological Processes, 2021, 35 (6), pp.1-8. ⟨10.1002/hyp.14244⟩

International audience; Mitigating and adapting to global changes requires a better understanding of the response of the Biosphere to these environmental variations. Human disturbances and their effects act in the long term (decades to centuries) and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5f506b8b304262ac52429d8f2ae7f63
https://hal.inrae.fr/hal-03253867