CAMBIOS DE VEGETACIÓN Y USO DE SUELO EN LA CUENCA RÍO BRAVO-SAN JUAN, COAHUILA (1993 A 2008)

For this reason different methodologies have been evaluated in this thesis to increase water use efficiency in Andalusian agriculture by means of the improvement in the

in 1993, the United Nations Education, Scien ce and Culture Organization ( unesco ) declared the rock paintings in the San Francisco Mountains and the Vizcaí no Whale

Thus, the aim of this study was to (i) determine the effect of the cover management techniques (grazing, mowing and tillage) on the floristic composition in the cover vegetation

 The expansionary monetary policy measures have had a negative impact on net interest margins both via the reduction in interest rates and –less powerfully- the flattening of the

The present study deals with the economic and hydrological analysis of the virtual water and water footprint of the Guadiana river basin, and consid- ers the ways in which both

- Competition for water and land for non-food supply - Very high energy input agriculture is not replicable - High rates of losses and waste of food. - Environmental implications

Analysis from 1996 of the last severe drought in Guadalquivir river basin in Southern Spain (1992-95) concluded that the urban (domestic and industrial) saving measures obtaining

The impact on energy consumption in pumping and treatment illustrates the water-energy nexus in Spain’s agriculture and the change in the water policy paradigm from