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Akademický článek

Hydrological connectivity controls dissolved organic carbon exports in a peatland-dominated boreal catchment stream

Autor: A. Prijac, L. Gandois, P. Taillardat, M.-A. Bourgault, K. Riahi, A. Ponçot, A. Tremblay, M. Garneau

Publikováno v: Hydrology and Earth System Sciences, Vol 27, Pp 3935-3955 (2023)

The magnitudes of dissolved organic carbon (DOC) exports from boreal peatlands to streams through lateral subsurface flow vary during the ice-free season. Peatland water table depth and the alternation of low and high flow in peat-draining streams ar

Externí odkaz: https://doaj.org/article/b184700576654a5ea62af23b1fd842ef

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Akademický článek

Spatial variability of Saharan dust deposition revealed through a citizen science campaign

Publikováno v: Earth System Science Data, Vol 15, Pp 3075-3094 (2023)

Saharan dust outbreaks have profound effects on ecosystems, climate, human health, and the cryosphere in Europe. However, the spatial deposition pattern of Saharan dust is poorly known due to a sparse network of ground measurements. Following the ext

Externí odkaz: https://doaj.org/article/f207be31a7ad4286863a1fc830316e34

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Akademický článek

Dissolved organic matter concentration and composition discontinuity at the peat–pool interface in a boreal peatland

Autor: A. Prijac, L. Gandois, L. Jeanneau, P. Taillardat, M. Garneau

Publikováno v: Biogeosciences, Vol 19, Pp 4571-4588 (2022)

Pools are common features of peatlands and can represent from 5 % to 50 % of the peatland ecosystem's surface area. Pools play an important role in the peatland carbon cycle by releasing carbon dioxide and methane to the atmosphere. However, the orig

Externí odkaz: https://doaj.org/article/153b8704899f45478e85a6be69070c23

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Akademický článek

Drivers of seasonal- and event-scale DOC dynamics at the outlet of mountainous peatlands revealed by high-frequency monitoring

Autor: T. Rosset, S. Binet, J.-M. Antoine, E. Lerigoleur, F. Rigal, L. Gandois

Publikováno v: Biogeosciences, Vol 17, Pp 3705-3722 (2020)

Peatlands store ∼ 20 %–30 % of the global soil organic carbon stock and are an important source of dissolved organic carbon (DOC) for inland waters. Recent improvements for in situ optical monitoring revealed that the DOC concentration in s

Externí odkaz: https://doaj.org/article/56c29a29b5f24e69a337c366e5b1065a

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Akademický článek

From canals to the coast: dissolved organic matter and trace metal composition in rivers draining degraded tropical peatlands in Indonesia

Autor: L. Gandois, A. M. Hoyt, S. Mounier, G. Le Roux, C. F. Harvey, A. Claustres, M. Nuriman, G. Anshari

Publikováno v: Biogeosciences, Vol 17, Pp 1897-1909 (2020)

Worldwide, peatlands are important sources of dissolved organic matter (DOM) and trace metals (TMs) to surface waters, and these fluxes may increase with peatland degradation. In Southeast Asia, tropical peatlands are being rapidly deforested and dra

Externí odkaz: https://doaj.org/article/428255592dce402fad9f85aa11004bde

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Akademický článek

Trends in soil solution dissolved organic carbon (DOC) concentrations across European forests

Publikováno v: Biogeosciences, Vol 13, Iss 19, Pp 5567-5585 (2016)

Dissolved organic carbon (DOC) in surface waters is connected to DOC in soil solution through hydrological pathways. Therefore, it is expected that long-term dynamics of DOC in surface waters reflect DOC trends in soil solution. However, a multitude

Externí odkaz: https://doaj.org/article/173ac92d90874399bd0458d36035c090

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Akademický článek

OZCAR: The French Network of Critical Zone Observatories

Autor: J. Gaillardet, I. Braud, F. Hankard, S. Anquetin, O. Bour, N. Dorfliger, J.R. de Dreuzy, S. Galle, C. Galy, S. Gogo, L. Gourcy, F. Habets, F. Laggoun, L. Longuevergne, T. Le Borgne, F. Naaim-Bouvet, G. Nord, V. Simonneaux, D. Six, T. Tallec, C. Valentin, G. Abril, P. Allemand, A. Arènes, B. Arfib, L. Arnaud, N. Arnaud, P. Arnaud, S. Audry, V. Bailly Comte, C. Batiot, A. Battais, H. Bellot, E. Bernard, C. Bertrand, H. Bessière, S. Binet, J. Bodin, X. Bodin, L. Boithias, J. Bouchez, B. Boudevillain, I. Bouzou Moussa, F. Branger, J. J. Braun, P. Brunet, B. Caceres, D. Calmels, B. Cappelaere, H. Celle-Jeanton, F. Chabaux, K. Chalikakis, C. Champollion, Y. Copard, C. Cotel, P. Davy, P. Deline, G. Delrieu, J. Demarty, C. Dessert, M. Dumont, C. Emblanch, J. Ezzahar, M. Estèves, V. Favier, M. Faucheux, N. Filizola, P. Flammarion, P. Floury, O. Fovet, M. Fournier, A. J. Francez, L. Gandois, C. Gascuel, E. Gayer, C. Genthon, M. F. Gérard, D. Gilbert, I. Gouttevin, M. Grippa, G. Gruau, A. Jardani, L. Jeanneau, J. L. Join, H. Jourde, F. Karbou, D. Labat, Y. Lagadeuc, E. Lajeunesse, R. Lastennet, W. Lavado, E. Lawin, T. Lebel, C. Le Bouteiller, C. Legout, Y. Lejeune, E. Le Meur, N. Le Moigne, J. Lions, A. Lucas, J. P. Malet, C. Marais-Sicre, J. C. Maréchal, C. Marlin, P. Martin, J. Martins, J. M. Martinez, N. Massei, A. Mauclerc, N. Mazzilli, J. Molénat, P. Moreira-Turcq, E. Mougin, S. Morin, J. Ndam Ngoupayou, G. Panthou, C. Peugeot, G. Picard, M. C. Pierret, G. Porel, A. Probst, J. L. Probst, A. Rabatel, D. Raclot, L. Ravanel, F. Rejiba, P. René, O. Ribolzi, J. Riotte, A. Rivière, H. Robain, L. Ruiz, J. M. Sanchez-Perez, W. Santini, S. Sauvage, P. Schoeneich, J. L. Seidel, M. Sekhar, O. Sengtaheuanghoung, N. Silvera, M. Steinmann, A. Soruco, G. Tallec, E. Thibert, D. Valdes Lao, C. Vincent, D. Viville, P. Wagnon, R. Zitouna

Publikováno v: Vadose Zone Journal, Vol 17, Iss 1 (2018)

The French critical zone initiative, called OZCAR (Observatoires de la Zone Critique–Application et Recherche or Critical Zone Observatories–Application and Research) is a National Research Infrastructure (RI). OZCAR-RI is a network of instrument

Externí odkaz: https://doaj.org/article/68fb733b70cb411292f3b15c1d30329a

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