Search results for "Gaz à effet de serre"
showing 10 items of 20 documents
Impact du travail du sol sur la qualité de l’air, les gaz à effet de serre et l’énergie
2007
Journée Scientifique de l'Unité Mixte de Recherche Microbiologie des Sols - Géochimie des Interfaces Sol-Eau
2001
International audience; Sessions : CARBONE, GAZ À EFFET DE SERRE, PESTICIDES, ÉCOLOGIE MICROBIENNE, MÉTAUX ET QUALITÉ DES SOLS
Procédé de réduction du gaz à effet de serre N2O en N2 par des couples symbiotiques légumineus-rghizobia, sélectionnés conjointement pour application…
2009
Impacts of Integrated Weed management in cropping systems on N2O emissions from soils
2014
International audience
Climate change: where are we right now?
2019
15ème Rencontres Bourgogne-Franche-Comté Nature : Changement climatique, humanité et biodiversité; International audience; Greenhouse gases (GHGs), naturally part of the atmosphere, have protected us from severe glaciations in thepast. Today, human activities increase GHG concentrations and cause rapid and unprecedented Earth warming.Climate change is not resumed only to warming, water cycle is also changed. All the researches confi rm: the climateis changing fast, too fast for ecosystems and societies to adapt. Despite the alerts of the international scientifi ccommunity, States gathered into Conferences of the Parties (COP) ratify agreements but do not comply with all theircommitments. Pu…
Le traçage isotopique pour étudier la production par les microorganismes du sol d'oxyde nitreux, gaz à effet de serre.
2008
Domaine SCIENCES DE L’ALIMENT ET AGRO-ENVIRONNEMENT
Habilitation Thesis
2004
This habilitation thesis presents a synthesis of my research activities during the last eight years. I have distinguished, one the one hand, researches concerning rovibrational spectroscopy in a singlet electronic state (Part III) and, on the other hand, those concerning rovibronic spectroscopy in a degenerate electronic state (Part IV).
Ecology of N2O reducing bacteria in arable soils
2016
Nitrous oxide (N2O) is an important greenhouse gas (GHG) and the main ozone depleting substance. Agricultural soils are the main anthropogenic-induced source of this GHG. The concentration of N2O in the atmosphere is steadily increasing, but we still lack knowledge on the factors controlling its production and consumption in soils. The reduction of N2O to N2 by microorganisms harboring the N2O reductase gene (nosZ) is the only known biological process able to consume this GHG. Recent studies revealed a previously unknown clade of N2O-reducers which was shown to be important to the N2O sink capacity of soils. This thesis seeks to gain a greater understanding on the ecology of N2O-reducers in…
Spatialisation multi-échelle des émissions de N2O par les sols et de leur potentiel d’abattement en Région Bourgogne Franche-Comté : intérêts, limite…
2022
Le changement climatique : où en sommes-nous ?
2018
Greenhouse gases (GHGs), naturally part of the atmosphere, have protected us from severe glaciations in the past. Today, human activities increase GHG concentrations and cause rapid and unprecedented Earth warming. Climate change is not resume only to warming, water cycle is also changed. All the research confirms: the climate is changing fast, too fast for ecosystems and societies to adapt. Despite the alerts of the international scientific community, States gathered into Conferences of the Parties (COP) ratify agreements but do not comply with all their commitments. Public opinion polls indicate that climate change is perceived as a risk, but jobs and taxes override environmental concerns…