نحو رفع كفاءة استخدام مياه الري

Abstract EN

To identify the happened diminution on hydrous Earnings there were founding group of insure the means Reaching to earth and plant with decreases of water losses as ( drop irrigation and spreader irrigation ) and the necessity to Know the needs of water quantity for plants on earth drawing S for agriculture and irrigation and confirmation on tabling of Irrigation water ( systemized of adding irrigation water for Specified periods ) so the soil and water from natural Resources that considered as humanly source and their Progressivity and reservation for it's necessity