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MAEVEAU Evaluation intégrée des Mesures Agro-Environnementales Territoriales pesticides à enjeu "qualité des eaux" : rapport scientifique final de synthèse

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.
Mots-clés : MAEVEAU
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Reports
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https://hal.inrae.fr/hal-02600255
Contributor : Migration Irstea Publications <>
Submitted on : Saturday, May 16, 2020 - 4:25:11 AM
Last modification on : Monday, September 14, 2020 - 9:46:05 AM

Identifiers

  • HAL Id : hal-02600255, version 1
  • IRSTEA : PUB00041921

Citation

Frédéric Zahm, Charilaos Kephaliacos, Françoise Vernier, J.P. del Corso, J.L. Fort, et al.. MAEVEAU Evaluation intégrée des Mesures Agro-Environnementales Territoriales pesticides à enjeu "qualité des eaux" : rapport scientifique final de synthèse. irstea. 2014, pp.64. ⟨hal-02600255⟩

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