Search Results - "Fouché, Julien"

Organo-mineral associations largely contribute to the stabilization of century-old pyrogenic organic matter in cropland soils by Burgeon, Victor, Fouché, Julien, Leifeld, Jens, Chenu, Claire, Cornélis, Jean-Thomas

“…•Pyrogenic and native OM were estimated using differential scanning calorimetry.•Century-old charcoal promoted macroaggregation.•Most pyrogenic OM was either…”
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Accumulation of century-old biochar contributes to carbon storage and stabilization in the subsoil by Fouché, Julien, Burgeon, Victor, Meersmans, Jeroen, Leifeld, Jens, Cornelis, Jean-Thomas

“…Soil organic carbon (C) is a key component of the global C budget. As soil organic C turnover rates decrease with depth, agricultural practices favoring deep…”
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Seasonal cryogenic processes control supra-permafrost pore water chemistry in two contrasting Cryosols by Fouché, Julien, Bouchez, Camille, Keller, Catherine, Allard, Michel, Ambrosi, Jean-Paul

“…•Pore water chemistry was monitored daily during a growing season in permafrost soils.•Solute concentrations differed between capillary and gravitational soil…”
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Young and century-old biochars strongly affect nutrient cycling in a temperate agroecosystem by Burgeon, Victor, Fouché, Julien, Garré, Sarah, Dehkordi, Ramin Heidarian, Colinet, Gilles, Cornelis, Jean-Thomas

“…Biochar as a soil amendment is often described as a promising agricultural practice for climate change mitigation and adaptation. However, while recent…”
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Limited effects of century-old biochar on taxonomic and functional diversities of collembolan communities across land-uses by Pollet, Sasha, Chabert, Ariane, Burgeon, Victor, Cornélis, Jean-Thomas, Fouché, Julien, Gers, Charles, Hardy, Brieuc, Pey, Benjamin

“…Biochar is often considered as a promising climate-smart agricultural tool capable of stabilizing carbon overtime in soils while improving crop productivity…”
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Remotely-sensed assessment of the impact of century-old biochar on chicory crop growth using high-resolution UAV-based imagery by Heidarian Dehkordi, Ramin, Denis, Antoine, Fouche, Julien, Burgeon, Victor, Cornelis, Jean Thomas, Tychon, Bernard, Placencia Gomez, Edmundo, Meersmans, Jeroen

“…•Century-old biochar enrichment in soil increases crop canopy cover derived from UAV.•Thermal imagery shows an increase of crop stress in century-old biochar…”
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Rainfall Impacts Dissolved Organic Matter and Cation Export From Permafrost Catchments and a Glacial River During Late Summer in Northeast Greenland by Fouché, Julien, Hirst, Catherine, Bonneville, Steeve, Opfergelt, Sophie, Haghipour, Negar, Eglinton, Timothy I., Vonk, Jorien E., Bröder, Lisa

“…ABSTRACT Ongoing and amplified climate change in the Arctic is leading to glacier retreat and to the exposure of an ever‐larger portion of non‐glaciated…”
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Using UAV Collected RGB and Multispectral Images to Evaluate Winter Wheat Performance across a Site Characterized by Century-Old Biochar Patches in Belgium by Heidarian Dehkordi, Ramin, Burgeon, Victor, Fouche, Julien, Placencia Gomez, Edmundo, Cornelis, Jean-Thomas, Nguyen, Frederic, Denis, Antoine, Meersmans, Jeroen

“…Remote sensing data play a crucial role in monitoring crop dynamics in the context of precision agriculture by characterizing the spatial and temporal…”
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Diurnal evolution of the temperature sensitivity of CO2 efflux in permafrost soils under control and warm conditions by Fouché, Julien, Keller, Catherine, Allard, Michel, Ambrosi, Jean Paul

“…Cryosols contain ~33% of the global soil organic carbon. Cryosol warming and permafrost degradation may enhance the CO2 release to the atmosphere through the…”
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Increased CO2 fluxes under warming tests and soil solution chemistry in Histic and Turbic Cryosols, Salluit, Nunavik, Canada by Fouché, Julien, Keller, Catherine, Allard, Michel, Ambrosi, Jean Paul

“…Cryosols in tundra ecosystems contain large stocks of organic carbon as peat and as organic cryoturbated layers. Increased organic mater decomposition rate in…”
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Can N 2 O emissions offset the benefits from soil organic carbon storage? by Guenet, Bertrand, Gabrielle, Benoit, Chenu, Claire, Arrouays, Dominique, Balesdent, Jérôme, Bernoux, Martial, Bruni, Elisa, Caliman, Jean-Pierre, Cardinael, Rémi, Chen, Songchao, Ciais, Philippe, Desbois, Dominique, Fouche, Julien, Frank, Stefan, Henault, Catherine, Lugato, Emanuele, Naipal, Victoria, Nesme, Thomas, Obersteiner, Michael, Pellerin, Sylvain, Powlson, David S, Rasse, Daniel P, Rees, Frédéric, Soussana, Jean-François, Su, Yang, Tian, Hanqin, Valin, Hugo, Zhou, Feng

“…To respect the Paris agreement targeting a limitation of global warming below 2°C by 2100, and possibly below 1.5°C, drastic reductions of greenhouse gas…”
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Canadian permafrost stores large pools of ammonium and optically distinct dissolved organic matter by Fouché, J., Christiansen, C. T., Lafrenière, M. J., Grogan, P., Lamoureux, S. F.

“…Permafrost degradation may lead to mobilization of carbon and nutrients and enhance microbial processing rates of previously frozen organic matter. Although…”
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Contrasting Export of Particulate Organic Carbon From Greenlandic Glacial and Nonglacial Streams by Bröder, L., Hirst, C., Opfergelt, S., Thomas, M., Vonk, J. E., Haghipour, N., Eglinton, T. I., Fouché, J.

“…On‐going shrinkage of Greenland's icecap, permafrost thaw, and changes in precipitation are exposing its landscapes to erosion and remobilization of ancient…”
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Diurnal evolution of the temperature sensitivity of CO 2 efflux in permafrost soils under control and warm conditions by Fouché, Julien, Keller, Catherine, Allard, Michel, Ambrosi, Jean Paul

“…Cryosols contain ~33% of the global soil organic carbon. Cryosol warming and permafrost degradation may enhance the CO release to the atmosphere through the…”
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MAPPING LINEAR EROSION FEATURES USING HIGH AND VERY HIGH RESOLUTION SATELLITE IMAGERY by Desprats, J.F., Raclot, D., Rousseau, M., Cerdan, O., Garcin, M., Le Bissonnais, Y., Ben Slimane, A., Fouche, J., Monfort-Climent, D.

“…ABSTRACTMapping and monitoring linear erosion features (LEFs) over large areas is fundamental for a better understanding of the main erosion processes and for…”
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Can N2O emissions offset the benefits from soil organic carbon storage? by Guenet, Bertrand, Gabrielle, Benoit, Chenu, Claire, Arrouays, Dominique, Balesdent, Jérôme, Bernoux, Martial, Bruni, Elisa, Caliman, Jean‐Pierre, Cardinael, Rémi, Chen, Songchao, Ciais, Philippe, Desbois, Dominique, Fouche, Julien, Frank, Stefan, Henault, Catherine, Lugato, Emanuele, Naipal, Victoria, Nesme, Thomas, Obersteiner, Michael, Pellerin, Sylvain, Powlson, David S., Rasse, Daniel P., Rees, Frédéric, Soussana, Jean‐François, Su, Yang, Tian, Hanqin, Valin, Hugo, Zhou, Feng

“…To respect the Paris agreement targeting a limitation of global warming below 2°C by 2100, and possibly below 1.5°C, drastic reductions of greenhouse gas…”
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Seasonal hydrology and permafrost disturbance impacts on dissolved organic matter composition in High Arctic headwater catchments 1 by Fouché, Julien, Lafrenière, M. J, Rutherford, K., Lamoureux, S.

“…Arctic landscapes are experiencing intense warming and modification of precipitation regimes with climate change. Permafrost disturbances and climate change…”
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Increased CO sub(2) fluxes under warming tests and soil solution chemistry in Histic and Turbic Cryosols, Salluit, Nunavik, Canada by Fouche, Julien, Keller, Catherine, Allard, Michel, Ambrosi, Jean

“…Cryosols in tundra ecosystems contain large stocks of organic carbon as peat and as organic cryoturbated layers. Increased organic mater decomposition rate in…”
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