Výsledky vyhledávání - "Nathalie Lottier"

Long-term Cu stabilization and biomass yields of Giant reed and poplar after adding a biochar, alone or with iron grit, into a contaminated soil from a wood preservation site

Autor: Mikael Motelica, Nadège Oustriere, Nathalie Lottier, Michel Mench, Lilian Marchand

Publikováno v: Science of the Total Environment
Science of the Total Environment, Elsevier, 2017, 579, pp.620-627. ⟨10.1016/j.scitotenv.2016.11.048⟩

International audience; A 2-year pot experiment was carried out to examine the aging effect of biochar (B), alone or combined with iron grit (Z), on Cu stabilization and plant growth in a contaminated soil (964 mg Cu kg− 1) from a wood preservation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a1c6bcb55a2fd23c13a84cab65cc3de
https://hal-insu.archives-ouvertes.fr/insu-01414495

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Influence of biochars, compost and iron grit, alone and in combination, on copper solubility and phytotoxicity in a Cu-contaminated soil from a wood preservation site

Autor: Michel Mench, Nadège Oustriere, Mikael Motelica, Lunel Gabbon, William Galland, Lilian Marchand, Nathalie Lottier

Publikováno v: Science of the Total Environment
Science of the Total Environment, Elsevier, 2016, 566-567, pp.816-825. ⟨10.1016/j.scitotenv.2016.05.091⟩

International audience; Two biochars, a green waste compost and iron grit were used, alone and in combination, as amendment to improvesoil properties and in situ stabilize Cu in a contaminated soil (964 mg Cu kg−1) from a wood preservationsite. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67056b1877fa2c381625de9d6cdd8271
https://hal-insu.archives-ouvertes.fr/insu-01324793

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Assessment of peat quality by molecular and bulk geochemical analysis: Application to the Holocene record of the Chautagne marsh (Haute Savoie, France)

Autor: Fabien Arnaud, Mayssa Morched-Issa, Jean-Robert Disnar, Jérémy Jacob, Nathalie Lottier

Publikováno v: Chemical Geology
Chemical Geology, Elsevier, 2008, 254 (1-2), pp.101-112. ⟨10.1016/j.chemgeo.2008.06.004⟩

International audience; Although it is primarily constituted in general from a limited variety of local plants, peat is however sensitive to physicochemical changes in the medium, in particular those induced by hydrological fluctuations. The present

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b352c27de5d0628c61197e16f0a4284
https://doi.org/10.1016/j.chemgeo.2008.06.004

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Simultaneous estimation of actual litter enzymatic catalysis and respiration rates with a simple model of C dynamics in Sphagnum-dominated peatlands

Autor: Sébastien Gogo, Nathalie Lottier, Fatima Laggoun-Défarge, Nicolas Gouélibo, André-Jean Francez, Frédéric Delarue

Publikováno v: Ecosystems
Ecosystems, Springer Verlag, 2014, 17 (2), pp.302-316. ⟨10.1007/s10021-013-9724-6⟩
Ecosystems, 2014, 17 (2), pp.302-316. ⟨10.1007/s10021-013-9724-6⟩

International audience; C dynamics in soils plays an important role in the interactions between climate and terrestrial ecosystems. Given the importance of the soil C pool in future climate scenarios, accurate models are required which can then be in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed31da6bb4df9f7c73a882243c9e44d8
https://hal-insu.archives-ouvertes.fr/insu-00852055/document

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Preservation and evolution of organic matter during experimental fossilisation of the hyperthermophilic archaea Methanocaldococcus jannaschii

Autor: Nadege Bienvenu, Jean-Robert Disnar, François Orange, Frances Westall, Daniel Prieur, Nathalie Lottier, Pascale Gautret

Publikováno v: Origins of Life and Evolution of Biospheres
Origins of Life and Evolution of Biospheres, Springer Verlag, 2012, 42, pp.587-609. ⟨10.1007/s11084-012-9318-x⟩

International audience; Identification of the earliest traces of life is made difficult by the scarcity of the preserved microbial remains and by the alteration and potential contamination of the organic matter (OM) content of rocks. These factors ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2bafb0222eb007c4f7c3f5e92a54fa6
https://pubmed.ncbi.nlm.nih.gov/23254852

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Organic matter sources and decay assessment in a Sphagnum-dominated peatland (Le Forbonnet, Jura Mountains, France). Impact of moisture conditions

Autor: Nathalie Lottier, Sébastien Gogo, Fatima Laggoun-Défarge, Jean-Robert Disnar, Frédéric Delarue

Publikováno v: Biogeochemistry
Biogeochemistry, Springer Verlag, 2011, 106 (1), pp.39-52. ⟨10.1007/s10533-010-9410-0⟩

International audience; In a context of climate change peatlands may switch from a sink to a source of carbon (C). The induced positive feedbacks are closely linked to C dynamics, and thus to the fate of organic matter (OM) in the underlying peat. Ou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ccea5b2a35335a1004d026466b992da
https://hal-insu.archives-ouvertes.fr/insu-00457818

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Invasion of a Sphagnum-peatland by Betula spp and Molinia caerulea impacts organic matter biochemistry. Implication for carbon and nutrient cycling

Autor: Sébastien Gogo, Frédéric Delarue, Fatima Laggoun-Défarge, Nathalie Lottier

Publikováno v: Biogeochemistry
Biogeochemistry, Springer Verlag, 2011, 106 (1), pp.53-69. ⟨10.1007/s10533-010-9433-6⟩

Peatlands act as a sink of carbon (C) through the accumulation of dead remains of plants. Under global changes triggered by human activities, it is not only the sink capacity of peatland that is in danger, but also the C already stored. Invasion of S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcf4545495c25677d1cf23dfb517f77e
https://hal-insu.archives-ouvertes.fr/insu-00419696/document

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Origin and diagenesis of lignin and carbohydrates in mangrove sediments of Guadeloupe (French West Indies): Evidence for a two-step evolution of organic deposits

Autor: Nathalie Lottier, Jean-Robert Disnar, Cyril Marchand, Elisabeth Lallier-Vergès

Publikováno v: Chemical Geology
Chemical Geology, 2008, 255, pp.388-398. ⟨10.1016/j.chemgeo.2008.07.009⟩
Chemical Geology, Elsevier, 2008, 255, pp.388-398. ⟨10.1016/j.chemgeo.2008.07.009⟩

International audience; The mangroves of Grande Terre Island (Guadeloupe, French West Indies) are known to store large amounts of organic carbon, and organic-rich sediments have been described to several meters depth. The purpose of the present work

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb29773fa1012e19501e666983ec225
https://hal-insu.archives-ouvertes.fr/insu-00318482

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Organic insights into the bioprecipitation of carbonates in photosynthetic biofilms. A case study from La Laguna de Chiprana hypersaline lake (Spain)

Autor: Jérémy Jacob, Pascale Gautret, Christian Défarge, Patrick Albéric, Patrick Baillif, Nathalie Lottier

Publikováno v: IMOG
International Meeting on Organic Geochemistry
International Meeting on Organic Geochemistry, Sep 2007, Torquay, United Kingdom. pp.P184-TU
HAL

International audience; Within complex systems such as microbial mats formed in benthic environments, calcium carbonates are often associated with photosynthetic biofilms. This biocalcification regulates CO2, calcium and alkalinity in hydrosystems an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ffafb2f13f3564470963938d502edc69
https://hal-insu.archives-ouvertes.fr/insu-00188033

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Nutrient dynamics at the sediment-water interface in a Mediterranean lagoon (Thau, France): Influence of biodeposition by shellfish farming activities

Autor: Valérie Mesnage, Jean-Robert Disnar, Sylvie Ogier, Yoann Copard, G. Bally, Karine Dedieu, Christophe Rabouille, Nathalie Lottier

Publikováno v: Marine Environmental Research
Marine Environmental Research, Elsevier science, 2007, 63 (3), pp.257-277. ⟨10.1016/j.marenvres.2006.10.001⟩
Marine Environmental Research, 2007, 63 (3), pp.257-277. ⟨10.1016/j.marenvres.2006.10.001⟩
Marine Environmental Research, Elsevier, 2007, 63 (3), pp.257. ⟨10.1016/j.marenvres.2006.10.001⟩

International audience; The Thau Lagoon, a French Mediterranean shallow lagoon, is a site where extensive shellfish farming occurs. The aim of the present work is to evaluate the role of this activity on nutrient exchange at the sediment-water interf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e2c4102f345a7f8d13a474ce189ab64
https://hal-insu.archives-ouvertes.fr/insu-00149946

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