ABSTRACT
Although most of the hydraulic infrastructures performed in that period perished along the time, they were constantly rebuilding or erected in places where the population needed them. The water for cultivation service had two different origins, firstly the ravines and secondly the underground waters. The later one consisting of the extraction from the phreatic levels by wells, water mills or wind mills. Cisterns and pools were used for storage and canals and small aqueducts were used for driving the water to other areas.
