Development of an operational tool to simulate pesticide transfer through vegetated strips: the 2D runoff part

Claire Lauvernet (1) , M. Lefrancq (1) , N. Carluer (1)

1 UR QELY - Qualité des eaux et prévention des pollutions

Well-designed vegetative filter strips can be a solution to mitigate fluxes of pesticides from agricultural plots. Modeling can help in designing these structures. This work aims at providing the French decision makers with a modeling tool simple enough to operationally assist them in the implementation of such buffer zones. This poster presents the first step: the runoff part on a 2 dimensional grass strip.

Mots clés: TRANSFERT DE POLLUANT; PESTICIDE; DISPOSITIF ENHERBE; MODELISATION; RUISSELLEMENT; MODELE BIDIMENSIONNEL; VEGETATIVE FILTER STRIP; RUNOFF 2D MODELING

Domaines: Sciences de l'environnement

Claire Lauvernet, M. Lefrancq, N. Carluer. Development of an operational tool to simulate pesticide transfer through vegetated strips: the 2D runoff part. Pesticide Behaviour in Soils, Water and Air conference, Sep 2009, York, United Kingdom. 2 p. ⟨hal-00483065⟩