الفهرس 
مقدمة الدراسةيوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
The problem of the study: - The problem of the study is to assess the use of irrigation water at the centre of El Mahalla El Kobra and whether it is sufficient or insufficient to meet the needs of agricultural crops, and the Problems caused by compensating this shortage with low-quality water . Objectives of study: - Study the German situation of the centre and related acts and water needs. - Propose a new agricultural map of the centre corresponding to the water situation.The importance of study: The state is concerned about water resources and is making every effort to conserve them, especially after the construction of the Ethiopion Renaissance Dam has begun. Curricula: Approaches such as regional, fundamentalist, crop, analytic, and behavioural were used. Study methods: The quantitative method was used for statistical analysis of data, and the cartographic method was used for the production of maps and graphs. Results: - The water deficit for the study area was estimated at 6.85234 thousand . irrigation water. - Propose a new agricultural map corresponding to the water status of the centre.