Leaching of glyphosate and AMPA under two soil management practices in Burgundy vineyards (Vosne-Romanée, 21-France)

Some drinking water reservoirs under the vineyards of Burgundy are contaminated with herbicides. Thus the effectiveness of alternative soil management practices, such as grass cover, for reducing the leaching of glyphosate and its metabolite, AMPA, through soils was studied. The leaching of both molecules was studied in structured soil columns under outdoor conditions for 1 year. The soil was managed under two vineyard soil practices: a chemically treated bare calcosol, and a vegetated calcosol. After 680 mm of rainfall, the vegetated calcosol leachates contained lower amounts of glyphosate and AMPA (0.02% and 0.03%, respectively) than the bare calcosol leachates (0.06% and 0.15%, respectiv…

Evaluation de l’impact écotoxicologique résultant de l’usage de médicaments antiparasitaires en élevage extensif

Evaluation de l'impact écotoxicologique résultant de l'usage d'antiparasitaires endectocides en élevage extensif de ruminants : résultats préliminaires et attendus

Evaluation de l'impact écotoxicologique résultant de l'usage d'antiparasitaires endectocides en élevage extensif de ruminants : résultats préliminaires et attendus. 1er séminaire d’Ecotoxicologie de l’INRA