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Comparative environmental impacts of glyphosate and conventional herbicides when used with glyphosate-tolerant and non-tolerant crops.
2010
Mamy , Laure (INRA , Versailles (France). UR 0251 Physico-chimie et Ecotoxicologie des Sols d'agrosystèmes contaminés) | Gabrielle , Benoit (INRA , Thiverval-Grignon (France). UMR 1091 Environnement et Grandes Cultures) | Barriuso Benito , Enrique (INRA , Thiverval-Grignon (France). UMR 1091 Environnement et Grandes Cultures)
The introduction of glyphosate-tolerant (GT) crops is expected to mitigate the environmental contamination by herbicides because glyphosate is less persistent and toxic than the herbicides used on non-GT crops. Here, we compared the environmental balances of herbicide applications for both crop types in three French field trials. The dynamic of herbicides and their metabolites in soil, groundwater and air was simulated with PRZM model and compared to field measurements. The associated impacts were aggregated with toxicity potentials calculated with the fate and exposure model USES for several environmental endpoints. The impacts of GT systems were lower than those of non-GT systems, but the accumulation in soils of one glyphosate metabolite (aminomethylphosphonic acid) questions the sustainability of GT systems. The magnitude of the impacts depends on the rates and frequency of glyphosate application being highest for GT maize monoculture and lowest for combination of GT oilseed rape and non-GT sugarbeet crops. The impacts of herbicide applications on glyphosate-tolerant crops could be higher than expected due to the accumulation of a metabolite of glyphosate in soils.
Afficher plus [+] Moins [-]New critical levels for ozone effects on young trees based on AOT 40 and simulated leaf uptake of ozone
2004
Karlsson, Pererik | Uddling, Johan | Braun, Sabine | Broadmeadow, Mark | Elvira, Susana | Gimeno, Benjamin | Le Thiec, Didier, | Oksanen, Elina | Vandermeiren, Karine | Wilkinson, Matthew | Emberson, Lisa
New critical levels for ozone effects on young trees based on AOT 40 and simulated leaf uptake of ozone
2004
Karlsson, Pererik | Uddling, Johan | Braun, Sabine | Broadmeadow, Mark | Elvira, Susana | Gimeno, Benjamin | Le Thiec, Didier | Oksanen, Elina | Vandermeiren, Karine | Wilkinson, Matthew | Emberson, Lisa | Swedish Environmental Research Institute (IVL) | Department of Plant and Environmental Sciences ; Göteborgs Universitet = University of Gothenburg (GU) | Institute for Applied Plant Biology ; Partenaires INRAE | Forest Research [Great Britain] | Ecotoxicidad de la Contaminacion Atmosferica ; Partenaires INRAE | Ecologie et Ecophysiologie Forestières [devient SILVA en 2018] (EEF) ; Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL) | University of Joensuu | Sciensano [Bruxelles] ; Réseau International des Instituts Pasteur (RIIP) | Stockholm Environment Institute at York (SEI-YORK) ; University of York [York, UK]
International audience
Afficher plus [+] Moins [-]Physicochemical and biological characterisation of different dredged sediment deposit sites in France
2006
Capilla, Xavier | Schwartz, Christophe | Bedell, Jean-Philippe | Sterckeman, Thibault | Perrodin, Yves | Morel, Jean-Louis | Laboratoire des Sciences de l'Environnement ; École Nationale des Travaux Publics de l'État (ENTPE) | Laboratoire Sols et Environnement (LSE) ; Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL)
Physicochemical and biological characterisation of different dredged sediment deposit sites in France
Afficher plus [+] Moins [-][State of forests in Europe]
1994
Haemmerli, F. | Vogel, J. | Volz, R.
Critical levels and loads of atmospheric pollutants for terrestrial and aquatic ecosystems. The emergence of a scientific concept. Application potentials and their limits
1993
Landmann, G. (Institut National de la Recherche Agronomique, Champenoux (France). Centre de Nancy, Microbiologie Biogeochimie et Pathologie des Ecosystemes Forestiers)
Comparison status between measurement data (SO2, NO2, CO, O3, lead and suspended dust) deriving from various air pollution monitoring networks of France, Europe and North America
1992
Stroebel, R. (Agence de l'Environnement et la Maitrise de l'Energie, Paris (France). Centre de La Defense)
