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

Do chemical properties of organic matter affect the porosity during confined pyrolysis of organic rich shales?

Autor: Cavelan, Amélie¹ amelie.cavelan@cnrs-orleans.fr, Boussafir, Mohammed¹, Rozenbaum, Olivier², Le Milbeau, Claude¹, Defarge, Fatima Laggoun¹

Publikováno v: Geophysical Research Abstracts. 2018, Vol. 20, p6409-6409. 1p.

Anthropogenic- and natural sources of dust in peatland during the Anthropocene.

Autor: Fiałkiewicz-Kozieł, B.¹, Smieja-Król, B.², Frontasyeva, M.³, Słowiński, M., Marcisz, K., Lapshina, E.⁴, Gilbert, D.⁵, Buttler, A., Jassey, V. E. J., Kaliszan, K., Laggoun-Défarge, F.⁶, Kołaczek, P.¹, Lamentowicz, M.

Publikováno v: Scientific Reports. 12/23/2016, p38731. 1p.

Effect of vegetation change in Sphagnum dominated peatland on the C cycle

Autor: Leroy, Fabien

Publikováno v: Sciences de la Terre. Université d'Orléans, 2017. Français. ⟨NNT : 2017ORLE2029⟩

Peatlands have stored a third of the soil organic Carbon (C) in only 3% of the land area. However, in response to global change, boreal and temperate peatlands may shift from Sphagnum to vascular plant-dominated peatlands that may alter their C-sink

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::bf7db107e2c7f5f8593c990547d0731a
https://tel.archives-ouvertes.fr/tel-01887631/document

Anthropogenic- and natural sources of dust in peatland during the Anthropocene

Autor: Barbara Fiałkiewicz-Kozieł, Michał Słowiński, Piotr Kołaczek, Daniel Gilbert, Vincent E. J. Jassey, Elena D. Lapshina, Marina Frontasyeva, Beata Smieja-Król, K. Kaliszan, Alexandre Buttler, Mariusz Lamentowicz, Fatima Laggoun-Défarge, Katarzyna Marcisz

Publikováno v: Scientific Reports
Scientific Reports, Nature Publishing Group, 2016, 6 (38731), 8 p. 〈10.1038/srep38731〉
Scientific Reports, Nature Publishing Group, 2016, 6 (38731), 8 p. ⟨10.1038/srep38731⟩

As human impact have been increasing strongly over the last decades, it is crucial to distinguish human-induced dust sources from natural ones in order to define the boundary of a newly proposed epoch - the Anthropocene. Here, we track anthropogenic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a60bb776a0e37374a33d0cc332e0142c
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:1998918