Instruments économiques et gestion de l'eau d'irrigation en France

摘要: In spite of abundant reserves in France, imbalances between water needs and resources, conflicts different categories users are likely to appear during low river flow periods. these situations, as becomes a scarce resource, it can not be considered any longer free good but an economic good.In context limited community tries induce, farmers minimise their consumption by developing implementing instruments such markets, rationing procedures (quota) or appropriate pricing.However, market mechanisms function efficiently without legislative framework. the laws 1964 1962 European regulation define principles management.The law 1992 insists on uniqueness imposes measuring devices defines negotiation areas. The implementation this renew interest for incentive instruments, conditions required limitations.In pricing quota implemented. These incompatible complement each other.One manager (Compagnie du Bas-Rhone-Languedoc) particularly takes into account demand, another d'Amenagement des Coteaux de Gascogne) applies system combining pricing, last (Societe Canal Provence) uses marginal cost pricing.