Concerns about irrigation efficiency as an adaptation measure to cope with droughts and climate change in semi-arid basins

Sebastian Vicuna1,2, Lenin Henriquez1 and Oscar Melo3, (1)Pontifical Catholic University of Chile, Escuela de Ingenieria, Santiago, Chile, (2)Centro de Cambio Global. Pontificia Universidad Catolica de Chile, Santiago, Chile, (3)Pontifical Catholic University of Chile, Santiago, Chile