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Une évaluation intégrée des Mesures Agro-Environnementales Territorialisées à enjeu qualité des eaux sur la période 2007 à 2011 : le projet MAEVEAU

Abstract : The MAEVEAU project has developed an approach for an integrated assessment of effectiveness of regionalized Agro-Environmental Measures (MAET) intended to preserve water quality in relation to pesticides. This approach investigates the concept of efficiency through a triple analysis : the impact (net effects), the environmental cost-effectiveness and the role of organizational factors in the contracting process. The impact is assessed by a quasi-experimental approach by counterfactuals and examines adaptation of the matching method to the regionalized MAET. Cost-effectiveness analysis is based on integrated modeling spatially distributed coupling the agro-hydrological SWAT model, pesticides pressure indicators and a bio-economic model optimizing gross margin. The effectiveness of organizational factors focuses on transaction costs, the role of collective action and preferences for alternative contracts.
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Conference papers
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https://hal.inrae.fr/hal-02602171
Contributor : Migration Irstea Publications <>
Submitted on : Saturday, May 16, 2020 - 7:28:40 AM
Last modification on : Monday, September 14, 2020 - 9:46:05 AM

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  • HAL Id : hal-02602171, version 1
  • IRSTEA : PUB00045916

Citation

Frédéric Zahm, Charilaos Kephaliacos, Françoise Vernier, J.P. del Corso, V. Kuentz Simonet, et al.. Une évaluation intégrée des Mesures Agro-Environnementales Territorialisées à enjeu qualité des eaux sur la période 2007 à 2011 : le projet MAEVEAU. Colloque Eaux et territoires, apports opérationnels et scientifiques, Apr 2015, Paris, France. pp.61-70. ⟨hal-02602171⟩

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