Le Grusse P., Belhouchette H., Le Bars M., Carmona G., Attonaty J.-M. (2006). Participative modelling to help collective decision-making in water allocation and nitrogen pollution: applications to the case of the Aveyron-Lère Basin. International Journal of Agricultural Resources, Governance and Ecology, 01/03/2006, vol. 5, n. 2-3, p. 247-271.
https://doi.org/10.1504/IJARGE.2006.009166
https://doi.org/10.1504/IJARGE.2006.009166
Titre : | Participative modelling to help collective decision-making in water allocation and nitrogen pollution: applications to the case of the Aveyron-Lère Basin (2006) |
Auteurs : | P. Le Grusse ; H. Belhouchette ; M. Le Bars ; G. Carmona ; J.-M. Attonaty |
Type de document : | Article |
Dans : | International Journal of Agricultural Resources, Governance and Ecology (vol. 5, n. 2-3) |
Article en page(s) : | p. 247-271 |
Langues : | Anglais |
Langues du résumé : | Anglais |
Catégories : |
Catégories principales 07 - ENVIRONNEMENT ; 7.3 - Eau. Gestion de l'EauThésaurus IAMM FRANCE ; AVEYRON ; RESSOURCE EN EAU ; GESTION DES RESSOURCES ; IRRIGATION ; POLLUTION PAR L'AGRICULTURE ; AIDE A LA DECISION ; GESTION PARTICIPATIVE ; SYSTEME DE PRODUCTION |
Résumé : | The aim of this study is to develop simplified tools and methods in collaboration with local stakeholders to facilitate collective decision-making. The project is based on a series of experiments carried out between farmers and environmental officers and researchers (Aquae Project)1 on the Aveyron-Lere catchment area. Within this framework, a model of the catchment area was constructed to examine water consumption and nitrate losses in the area, and scenarios were simulated to assess acceptable solutions. Two types of scenarios were tested with the objective of respecting water allocation and reducing nitrate losses: 1. irrigation and fertilisation optimisation; 2. crop rotation management at the level of five areas in the catchment area as well as at whole basin level. The model allows farmers to assess the cost of various management scenarios of respecting the norms set according to inter-annual climatic variability. |
Note de contenu : | Cet article est issu de la communication présentée au Symposium Territoires et enjeux du développement régional organisé par l'INRA du 9 au 11 Mars 2006 à Lyon sous le titre Construction participative d'un modèle d'aide à la gestion collective de la ressource en eau : application au cas du bassin Aveyron Lère . |
Cote : | Réservé lecteur CIHEAM |
URL / DOI : | https://doi.org/10.1504/IJARGE.2006.009166 |