Search Results - "Germon, J. C."

Bayesian calibration of the nitrous oxide emission module of an agro-ecosystem model by Lehuger, S., Gabrielle, B., Oijen, M. van, Makowski, D., Germon, J.-C., Morvan, T., Hénault, C.

“…Nitrous oxide ( N 2 O ) is the main biogenic greenhouse gas contributing to the global warming potential (GWP) of agro-ecosystems. Evaluating the impact of…”
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DNA Extraction from Soils: Old Bias for New Microbial Diversity Analysis Methods by MARTIN-LAURENT, F, PHILIPPOT, L, HALLET, S, CHAUSSOD, R, GERMON, J. C, SOULAS, G, CATROUX, G

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Disentangling the rhizosphere effect on nitrate reducers and denitrifiers: insight into the role of root exudates by Henry, S, Texier, S, Hallet, S, Bru, D, Dambreville, C, Chèneby, D, Bizouard, F, Germon, J.C, Philippot, L

“…To determine to which extent root-derived carbon contributes to the effects of plants on nitrate reducers and denitrifiers, four solutions containing different…”
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Process-based modeling of nitrous oxide emissions from wheat-cropped soils at the subregional scale by Gabrielle, B, Laville, P, Duval, O, Nicoullaud, B, Germon, J.C, Henault, C

“…Arable soils are a large source of nitrous oxide (N2O) emissions, making up half of the biogenic emissions worldwide. Estimating their source strength requires…”
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Predicting in situ soil N₂O emission using NOE algorithm and soil database by Henault, C, Bizouard, F, Laville, P, Gabrielle, B, Nicoullaud, B, Germon, J.C, Cellier, P

“…This paper presents a new algorithm, Nitrous Oxide Emission (NOE) for simulating the emission of the greenhouse gas N2O from agricultural soils. N2O fluxes are…”
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Denitrifying bacteria in bulk and maize-rhizospheric soil: diversity and N2O-reducing abilities by Chèneby, D, Perrez, S, Devroe, C, Hallet, S, Couton, Y, Bizouard, F, Iuretig, G, Germon, J C, Philippot, L

“…The aim of this study was to determine the effect of the rhizosphere of maize on the diversity of denitrifying bacteria. Community structure comparison was…”
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Simulation of Nitrous Oxide Emissions from Wheat-cropped Soils using CERES by Gabrielle, B, Laville, P, Hénault, C, Nicoullaud, B, Germon, J. C

“…Estimation of nitrous oxide (N₂O) emissions from arable soils, in relation to crop fertilization, is essential to devise strategies to mitigate the impact of…”
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NEMIS, a predictive model of denitrification on the field scale by Hénault, C., Germon, J. C.

“…Summary We have developed a predictive model of denitrification in soils, NEMIS, based on data from a cultivated field composed of denitrification rates…”
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Genetic Characterization of the Nitrate Reducing Community Based on narG Nucleotide Sequence Analysis by CHENEBY, D, HALLET, S, MONDON, M, MARTIN-LAURENT, F, GERMON, J. C, PHILIPPOT, L

“…The ability of facultative anerobes to respire nitrate has been ascribed mainly to the activity of a membrane-bound nitrate reductase encoded by the narGHJI…”
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Influence of maize mucilage on the diversity and activity of the denitrifying community by Mounier, E., Hallet, S., Chèneby, D., Benizri, E., Gruet, Y., Nguyen, C., Piutti, S., Robin, C., Slezack-Deschaumes, S., Martin-Laurent, F., Germon, J.C., Philippot, L.

“…Summary In order to understand the effect of the maize rhizosphere on denitrification, the diversity and the activity of the denitrifying community were…”
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Nitrous oxide emissions under different soil and land management conditions by Henault, C, Devis, X, Page, S, Justes, E, Reau, R, Germon, J.C

“…Nitrous oxide (N2O) emissions of three different soils -- a rendzina on cryoturbed soil, a hydromorphic leached brown soil and a superficial soil on a…”
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Characterization and transcriptional analysis of Pseudomonas fluorescens denitrifying clusters containing the nar, nir, nor and nos genes by Philippot, L., Mirleau, P., Mazurier, S., Siblot, S., Hartmann, A., Lemanceau, P., Germon, J.C.

“…In this study, we report the cloning and characterization of denitrifying gene clusters of Pseudomonas fluorescens C7R12 containing the narXLDKGHJI, nirPOQSM,…”
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N2O and NO emissions by agricultural soils with low hydraulic potentials by GARRIDO, F, HENAULT, C, GAILLARD, H, PEREZ, S, GERMON, J. C

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Influence of different agricultural practices (type of crop, form of N-fertilizer) on soil nitrous oxide emissions by Henault, C, Devis, X, Lucas, J.L, Germon, J.C

“…N2O emissions were periodically measured using the static chamber method over a 1-year period in a cultivated field subjected to different agricultural…”
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Nitrification and denitrification of liquid lagoon piggery waste in a biofilm infiltration-percolation aerated system (BIPAS) reactor by Boiran, B., Couton, Y., Germon, J.C.

“…The start-up of two biofilm infiltration-percolation aerated system (BIPAS) reactors, with calcareous and siliceous gravels as support materials, used for…”
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Molecular Analysis of the Nitrate-Reducing Community from Unplanted and Maize-Planted Soils by Philippot, Laurent, Piutti, Séverine, Martin-Laurent, Fabrice, Hallet, Stéphanie, Germon, Jean Claude

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Inhibitory capacities of acetylene on nitrification in two agricultural soils by Garrido, F, Hénault, C, Gaillard, H, Germon, J.C

“…Acetylene is currently used to distinguish between the relative contribution of nitrification and denitrification to soil emissions of the greenhouse gas, N…”
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EXPERIMENTAL DETERMINATION OF NITROGEN KINETIC ISOTOPE FRACTIONATION: SOME PRINCIPLES; ILLUSTRATION FOR THE DENITRIFICATION AND NITRIFICATION PROCESSES by MARIOTTI, A., GERMON, J. C., HUBERT, P., KAISER, P., LETOLLE, R., TARDIEUX, A., TARDIEUX, P.

“…A few principles relative to the presentation and use of nitrogen stable isotopie data are briefly reviewed. Some classical relationships between the isotope…”
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16S rDNA analysis for characterization of denitrifying bacteria isolated from three agricultural soils by Chèneby, Dominique, Philippot, Laurent, Hartmann, Alain, Hénault, Catherine, Germon, Jean-Claude

“…Bacteria capable of denitrification are spread among phylogenetically diverse groups. In the present investigation, molecular methods (amplified ribosomal DNA…”
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Acetylene metabolism and stimulation of denitrification in an agricultural soil by Topp, E, Germon, J.C

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