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To improve your experience, we use cookies to store certain browsing information and provide secure navigation, and to collect statistics with a view to improve the site’s features. For a complete list of the cookies we use, download “Ghostery”, a free plug-in for browsers which can detect, and, in some cases, block cookies.

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In the case of third-party advertising cookies, you can also visit the following site:, offered by digital advertising professionals within the European Digital Advertising Alliance (EDAA). From the site, you can deny or accept the cookies used by advertising professionals who are members.

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These cookies allow us to analyse site use in order to measure and optimise performance. They allow us to store your sign-in information and display the different components of our website in a more coherent way.

These cookies are used by advertising agencies such as Google and by social media sites such as LinkedIn and Facebook. Among other things, they allow pages to be shared on social media, the posting of comments, and the publication (on our site or elsewhere) of ads that reflect your centres of interest.

Our EZPublish content management system (CMS) uses CAS and PHP session cookies and the New Relic cookie for monitoring purposes (IP, response times).

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For more information about the cookies we use, contact INRA’s Data Protection Officer by email at or by post at:

24, chemin de Borde Rouge –Auzeville – CS52627
31326 Castanet Tolosan CEDEX - France

Dernière mise à jour : Mai 2018

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Welcome to ECOSYS

UMR ECOSYS - Ecologie fonctionnelle et écotoxicologie des agroécosystèmes

Le kfé Science d'Eco&Phy année 2017

Retrouvez tous les exposés de l'équipe Eco&Phy 2017 en cliquant sur les dates ci-dessous :

13 juin 2017

13 juin 2017

13 juin 2017 Grignon

Les sols près de chez vous : promenade et pique-nique pédologique dans le parc de Grignon (Joël MICHELIN)

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2 mai 2017

2 mai 2017

Les cycles biogéochimiques (Pierre CELLIER)
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21 avril 2017

21 avril 2017

Présentation de l'outil Cadastre_NH3 (Sophie Genermont et Jean-Marc Gilliot)
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Journées scientifiques EcoSys

Journées scientifiques EcoSys

9 et 10 mars 2017 Amphi de Versailles

Les objectifs de ces journées sont : (1) faire un point d’étape sur le projet d’unité 2015-2019, (2) identifier les orientations pour...

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27 février 2017

27 février 2017

27 février 11h30 Salle Jean Mamy Grignon

Très cher ozone (Jean-François CASTELL)

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