Résumé
This report presents the practices and strategies of agricultural and domestic water users in the Merguelllil basin, in central Tunisia and in the Tensift basin in Morocco. This analysis makes use of data from various origins (farm inventory, detailed survey of farm samples, rapid participatory agrarian diagnosis, household survey, secondary data). It presents the evolution of main water uses in relation with the agrarian dynamics of the two basins for the last 10 years, as well as the main forms of individual and collective access to surface and ground water resources for agricultural and domestic uses. In the Merguellil basin, the analysis of domestic water demand also includes the modelling of households' willingness to pay for an improved access to water services.