Irrigation and drainage projects and their impact on agricultural production and its environmental impact on the jurisdiction of a country

Abstract

Water is regarded as the most precious element in nature, especially in the arid and semi-arid regions. We notice that water distribution is in consistency with the map of living distribution which determines the agricultural land areas that can be planted with corps and the intensity and the type. The achievement of this depend on the efficiency of these projects in the use of water according to the modern methods in irrigation that reduce the use of water and increase the planted area, and the production and reduce salts in soil. Therefore,