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Cookies are a set of data stored on a user’s device when the user browses a web site. The data is in a file containing an ID number, the name of the server which deposited it and, in some cases, an expiry date. We use cookies to record information about your visit, language of preference, and other parameters on the site in order to optimise your next visit and make the site even more useful to you.

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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You can also visit the CNIL web site for instructions on how to configure your browser to manage cookie storage on your device.

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).

These cookies are deleted at the end of the browsing session (when you log off or close your browser window)

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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


All the news of website Internet ECOSYS are listed here

Organization chart

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2 mai 2017

2 mai 2017

Les cycles biogéochimiques (Pierre CELLIER)
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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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Potager en toiture, projet CultiCime en 2017

2018-2020 SEMOIRS

Evaluation des Services Ecosystémiques rendus par les MicrO-fermes urbaInes et leuRs Sols (SEMOIRS)
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L’urine, un bon fertilisant pour les céréales

Intervention de Sabine Houot et Florent Levavasseur dans OuestFrance

L’urine, un bon fertilisant pour les céréales
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Voyage sous nos pieds - L'épiderme de la Terre

Intervention de Joël Michelin dans l'émission d'Arte :

Voyage sous nos pieds - L'épiderme de la Terre
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FM 2019

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Le téléphone sonne

Les insectes : ça pique, ça gratte, c'est moche mais s'ils disparaissent, nous aussi !

Interview de Pierre Zagatti dans l'émission "Le téléphone sonne" sur France Inter
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Disparition des insectes : un drame pour la planète

Interview de Pierre Zagatti dans l'émission "C'est à dire" du 3 mars 2019
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Soutenance de thèse Vladislav KYULAVSKI

Soutenance de thèse Vladislav KYULAVSKI

vendredi 20 septembre à 14h AgroParisTech avenue du Maine

Émissions de gaz à effet de serre et stocks de carbone du sol associés aux mélanges de résidus de récolte et de produits résiduaires...

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