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Registros recuperados: 4
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Designing water markets to manage coupled externalities: a preliminary analysis Inra
Legras, S.; Lifran, R.; INRA, Institut National de la Recherche Agronomique (FRA).
This paper aims to investigate different water market designs to accommodate coupled externalities in the context of irrigation-induced salinity. It provides a preliminary analysis of three types of market mechanisms, involving diversion rights and recharge rights.
Tipo: Book Palavras-chave: MARCHE DE L'EAU; EAU SALINE; EXTERNALITE IRRIGATION.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007583756b3&uri=/notices/prodinra1/2007/04/
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Face à la sécheresse et à la pénurie d’eau, quelles mesures pour ajuster la demande agricole à l’offre de ressource en eau ? Inra
Debaeke, P.; Amigues, J.P..
Since 2003, Center-West and South-West of France are regularly affected by drought events (either edaphic or hydrologic) with dramatic consequences on yield, irrigation water use and farmer’s net income. To cope with drought and irrigation water shortage, different strategies are available : (i) fitting water offer to agricultural demand through the mobilisation of new resources ; (ii) fitting water demand to resource offer by genetic, agronomic, regulatory, and socio-economic measures ; (iii) developing local and participative water management programs ; (iv) compensating production or income losses through public subsidies or private insurance systems. In this communication, we present some conclusions drawn from the recent scientific joint expertise...
Tipo: Journal Article Palavras-chave: RESSOURCE EN EAU ; CONTRAINTE HYDRIQUE; SECHERESSE EDAPHIQUE; SECHERESSE HYDROLOGIQUE; PLUVIOMETRIE; STRATEGIE AGRICOLE; MAITRISE DE L'IRRIGATION; MAITRISE DE L'EAU; REGULATION DE L'EAU; IRRIGATION DURABLE; CONDUITE DE L'IRRIGATION; SYSTEME NON IRRIGUE; CONDITION THERMIQUE; CONDITION HYDRIQUE; RISQUE CLIMATIQUE; CYCLE CULTURAL; SURFACE IRRIGUEE; STRATEGIE D'ESQUIVE; RESERVE HYDRIQUE; SITUATION HYDRAULIQUE; CAMPAGNE D'IRRIGATION; PERIMETRE IRRIGABLE; ARVALIS; IRRINOV; MODERATO; LORA; PILOTAGE D'IRRIGATION; PARCOURS D'IRRIGATION; PROGRAMME D'IRRIGATION; CONSEIL DE MASSE; CONDUITE IRRIGUEE; PRATIQUE D'IRRIGATION; GASPILLAGE; EFFICIENCE D'IRRIGATION; CONSOMMATION EN EAU; ARROSAGE; MATERIEL D'IRRIGATION; SYSTEME D'IRRIGATION; ECONOMIE D'EAU; ASPERSION; UTILISATION DE L'EAU; MARCHE DE L'EAU; PENURIE; PERTE EN EAU; RESTRICTION; PRELEVEMENT; STRATEGIE D'IRRIGATION; SYSTEME IRRIGUE; CONTRAINTE HYDROLOGIQUE; OUTIL D'AIDE A LA DECISION DROUGHT; YIELD; IRRIGATION; WATER; STRATEGY; FITTING; WATER MANAGEMENT; MANAGEMENT; PRODUCTION; SYSTEMS.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009d37ffb7&uri=/notices/prodinra1/2010/05/
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Impacts of water rights security on water markets: experimental evidence Inra
Gangadharan, L..; Lefebvre, M.; Thoyer, S..
Water markets are xpected to lead to e_cient use of scarce water by re-allocating water from low value uses to high value uses. However a water allocation system must not only allocate speci_c volumes of water among users but also allocate the risk of supply shortages. The existence of both a market of water rights and a spot market of water allotments is necessary to allow users to manage better the risk of increased supply uncertainty. Whether the water rights market should be further sophisticated by o_ering di_erent levels of security for rights is unclear. Indeed, increasing the complexity of water markets can eventually reduce e_ciency gains and cost-e_ectiveness of water trade. We propose an experimental design that captures the main characteristics...
Tipo: Conference Paper Palavras-chave: PRIX DE L'EAU; EAU D'IRRIGATION; ALLOCATION DES RESSOURCES; MARCHE DE L'EAU.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011e110962e&uri=/notices/prodinra1/2011/02/
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Répondre aux enjeux socio-économiques, de l'exploitation agricole au territoire Inra
Leenhardt, D.; Reynaud, A..
La question de la sécheresse se pose à des échelles plus larges que la plante ou la parcelle. Pour aborder ces échelles plus vastes et les multiples interactions qui en résultent, l’INRA s’est engagé dans des travaux de développement d’outils nécessitant interdisciplinarité et partenariat. A l’échelle de l’exploitation, le couplage d’un modèle agronomique et d’un modèle économique a permis de mesurer l'impact économique d'une sécheresse en France, en termes de capacité d’adaptation de l'agriculteur face au risque de sécheresse, et d’évaluer l’impact des politiques publiques de gestion de crise sur l'exploitation agricole. A l’échelle d’un territoire, où l’agriculture interagit et se trouve en concurrence sur l’usage de l’eau avec d’autres activités, l’INRA...
Tipo: Journal Article Palavras-chave: MODELE AGRONOMIQUE; MODELE BIOPHYSIQUE; RESSOURCE HYDRIQUE; OUTIL D'AIDE A LA DECISION; PRODUCTION VEGETALE; MODELE BIOPHYSIQUE; PRATIQUE D'IRRIGATION; MAITRISE DE L'EAU; ACTIVITE SOCIALE; TRANSDISCIPLINARITE; BASSIN DE COLLECTE; APPROCHE MATRICIELLE; PEDOCLIMAT; PROCESSUS BIOPHYSIQUE; MARCHE DE L'EAU; RATIONNEMENT EN EAU; LIMITATION EN EAU; PRIX DE L'EAU; MODELE HYDRAULIQUE; STRATEGIE D'IRRIGATION; ADEAUMIS; APPEAU; MOGIRE; MOUSTICS; ERGONOMIE; PARTAGE DE L'EAU; RESEAU HYDROGRAPHIQUE; POLITIQUE DE L'EAU; PRATIQUE AGRICOLE; INNOVATION AGRONOMIQUE; REGULATION DE L'EAU; CONSOMMATION EN EAU; UTILISATION DE L'EAU; USAGE AGRICOLE; USAGE DOMESTIQUE; USAGE INDUSTRIEL; USAGE ENERGETIQUE; USAGE ENVIRONNEMENTAL; PRELEVEMENT HYDRIQUE; SYSTEME HYDRIQUE; SYSTEME HYDROGRAPHIQUE; CONFLIT D'USAGE; GESTION SPATIALE DE L'EAU; MODELE DE GESTION INTEGREE; CHANGEMENT D'ECHELLE; ENJEUX SOCIAUX ECONOMIQUES; RESSOURCE EN EAU.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20093cf12826&uri=/notices/prodinra1/2010/05/
Registros recuperados: 4
Primeira ... 1 ... Última
 

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