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This publication presents the results of an international workshop which was organized in Montpellier, France, in December 1995. The purpose of the workshop was to review the state of the art in the use of remote sensing for water resources assessment and management with special reference to operational techniques. Emphasis was given to surface hydrology, with applications for arid and semi-arid areas in developing countries for which such techniques are believed to be of particular relevance. Cette publication presente les resultats d'un atelier international qui a ete organise a Montpellier en decembre 1995 sur le theme ''Teledetection et ressources en eaux''. L'objectif de cet atelier etait de faire le point sur les techniques et methodes operationnelles d'utilisation de la teledetection pour l'evaluation et la gestion des ressources en eaux. L'accent a ete mis sur l'hydrologie de surface et sur des exemples d'application pratique de ces methodes. L'atelier s'est interesse tout particulierement aux problemes des pays arides et semi-arides en developpement pour lesquels ces techniques peuvent representer un atout important."
During the last twenty years, mutations within agricultural systems in France and Europe have brought on a spectacular worsening of soil erosion and degradation. This volume, contributed to by scientists from 25 countries, discusses how this risk can be evaluated, and which solutions should be adopted without radically disturbing the socio-economic orientation of major agricultural regions. It is an excellent starting point for the development of new research themes, and will be of great value to soil and environmental scientists, and to all those involved in land irrigation and drainage.
Funded by and written during theEuropean Multisward project, this open access ebook presents an inventory of grasslands and forage crops in Europe by placing them in the production system in which they are embedded, and studying the technical, economic and regulatory determinants of past and present trends. Profusely illustrated with maps, it also features many case studies in all European regions and interviews of farmers and key stakeholders.