Project presentation

Adaptation of water and land management is essential in the Mediterranean basin, which faced overexploitation of water / soil resources and will experience important hazards due to change in climate forcing. Meeting the growing demand for food and water requires rationales for designing innovative solutions in agricultural land use planning and practices, so that stakeholders can setup trade-offs between various needs at different levels. In the context of rainfed and irrigated agriculture, innovative solutions must aim to better collect, store, distribute and use water resources. Water resource managers are looking, among other, for decision support system tools based on the modulation of spatial structures and connectivities induced by hydro-agricultural practices and infrastructures. Existing integrated water management frameworks do not explicitly account for spatial structures and connectivities in relation to hydro-agricultural practices and infrastructures. Meanwhile, several progresses were made the last decade when addressing spatial structures and connectivities in relation to

Nowadays, it is necessary to sustain efforts on these progresses and to capitalise on recent advances.

The overall objective of the ALTOS project is to improve water management models for rainfed and irrigated agriculture, by considering the modulation of spatial structures and connectivities induced by hydro-agricultural infrastructures and practices, as an innovative tool for rational use / protection of water resources.

To achieve the overall goal discussed above, ALTOS analyses the impacts of modulation scenarios on matter fluxes and storages. Therefore, ALTOS aims to pursue and achieve the following specific objectives.

ALTOS mobilises a large panel of existing materials and partnerships for both research (e.g., datasets, modelling schemes, integrated analysis with participative seminars), and impact (collaboration with water management authorities and engineering offices through community facilities such as observatories, joint laboratories, and modelling platforms). It also benefits from long-term institutional programs such as environmental research observatories, international joint laboratories, and modelling platforms, so called hereafter community facilities.