Etude du périmètre d'irrigation Mitidja centre DR 37 (191 ha) à partir du barrage de Douera (w. Blida)

Abstract

Through this work ,we will make a study on the area of the Mitidja center DR 37 irrigation scheme ,where we carries out our project .Thus ,the main goal consists in projecting a network of irrigation, In this z o n e where precipitation is in sufficient an d irregular what implies the introduction of new techniques of irrigation of drop by drop to control the quantity of water to be used in the irrigation and thus limit the rate of loss by evaporation as well as percolation. In the end , we advise farmers to use this new method of irrigation in order to achieve a maximum exploitation of agricultural areas and increasing yields of crops, in particular in arid zone like BLIDA city.