Large Variations in N2O Fluxes from Bioenergy Crops According to Management Practices and Crop Type

Autor: Fabien Ferchaud, Céline Peyrard, Joël Léonard, Eric Gréhan, Bruno Mary

Publikováno v: Atmosphere, Vol 11, Iss 6, p 675 (2020)

Field N2O emissions are a key point in the evaluation of the greenhouse gas benefits of bioenergy crops. The aim of this study was to investigate N2O fluxes from perennial (miscanthus and switchgrass), semi-perennial (fescue and alfalfa) and annual (

Externí odkaz: https://doaj.org/article/99a4bce6f2b74d8ca00ad37b5938d399

Can alternative cropping systems mitigate nitrogen losses and improve ghg balance? Results from a 19-yr experiment in northern France

Autor: Michel Bertrand, Bruno Mary, Gilles Grandeau, Bénédicte Autret, Fabien Ferchaud, Lucia Rakotovololona, Eric Gréhan, Nicolas Beaudoin

Publikováno v: Geoderma
Geoderma, Elsevier, 2019, 342, pp.20-33. ⟨10.1016/j.geoderma.2019.01.039⟩

International audience; Alternative cropping systems are promoted to reduce nitrogen (N) losses in the environment and mitigate greenhouse gas (GHG) emissions. However, these supposed benefits are not fully known, rarely studied together and on the l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b733422f97f3e53ed1f9922a5f51330
https://hal.inrae.fr/hal-02624613/document

Nitrous oxide emissions and nitrate leaching in an organic and a conventional cropping system (Seine basin, France)

Autor: Gilles Billen, Julien Tournebize, Marie Benoit, Josette Garnier, Bruno Mary, Eric Gréhan

Publikováno v: Agriculture, Ecosystems & Environment
Agriculture, Ecosystems & Environment, 2015, 213, pp.131-141. ⟨10.1016/j.agee.2015.07.030⟩
Agriculture, Ecosystems and Environment
Agriculture, Ecosystems and Environment, Elsevier Masson, 2015, 213, pp.131-141. ⟨10.1016/j.agee.2015.07.030⟩

[Departement_IRSTEA]Eaux [TR1_IRSTEA]ARCEAU; International audience; Agricultural activities can lead to nitrogen losses in the environment, particularly nitrate (NO 3 ) leaching and nitrous oxide (N 2 O) emissions. This study aims to measure N losse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8adfd8e5f0f0b5e7abbcb22a513f803
https://doi.org/10.1016/j.agee.2015.07.030

Determinants of annual fluxes of CO2 and N2O in long-term no-tillage and conventional tillage systems in northern France

Autor: Roel Merckx, Jérôme Labreuche, Katrien Oorts, Bernard Nicolardot, Eric Gréhan

Publikováno v: Soil and Tillage Research
Soil and Tillage Research, Elsevier, 2007, 95 (1-2), pp.133-148. ⟨10.1016/j.still.2006.12.002⟩

The greenhouse gases CO2 and N2O emissions were quantified in a long-term experiment in northern France, in which no-till (NT) and conventional tillage (CT) had been differentiated during 32 years in plots under a maize–wheat rotation. Continuous C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::855bfcd10a9ee798a068af6586baab10
https://doi.org/10.1016/j.still.2006.12.002

Modelling soil compaction impacts on nitrous oxide emissions in arable fields

Autor: Bruno Mary, Magali Roussel, Joël Léonard, Eric Gréhan, Benoit Gabrielle, Cécile Bessou

Publikováno v: European Journal of Soil Science
European Journal of Soil Science, Wiley, 2010, 61 (3), pp.348-363. ⟨10.1111/j.1365-2389.2010.01243.x⟩

Nitrous oxide (N2O) emissions comprise the major share of agriculture's contribution to greenhouse gases; however, our understanding of what is actually happening in the field remains incomplete, especially concerning the multiple interactions betwee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::827369ea5ca887751ff9fed08e16978b
https://hal.archives-ouvertes.fr/hal-01192154