Dimensionnement d'un réseau de drinage et étude du problème de remonte de la nappe dans la région d'El-Menia (w. Ghardaia)

Abstract

The study undertaken within the framework of this memory, represents a contribution to the study of the agricultural drainage located in the zone of El-Menia.. The problem of the increase of water of the tablecloth is very significant and severe, the level of this tablecloth per place east with less than 40 cm if not less surface of the ground, which entraine of serious effects on the agronomic level and the same of waters subterranean. This work with for objective reduced the percentage of Stalinization and subtraction the water coming from the Leaching of soil and this by comparing the current situation with that which should be it theoretically.