Etude de l'impact de la qualité des eaux d'irrigation sur la fertilité du sol, la plante et le rendement des systèmes d'irrigation

Abstract

The scarcity of water resources in agriculture developing ways to increas agricultural yield. The investment in the construction of dams could not escape problems of silting and maintenance.It should also be mentioned the misuse of groundwater for agricultural purposes gifts most of the time checking the quality of water and its suitability for irrigation is not always respected. In the same way, the use of reuse of purified wastewater in agriculture has proved one of the most economical solution. In this context we will try to address in this work, the effects and problems that can be caused by irrigation water quality of irrigated soil and performance and proper operation of irrigation systems.