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# عنوان البحث المشارك في البحث سنة البحث
821 Yield and water utilization efficiency of squash and soybean plants grown under a modified subirrigation – fertilization technique in a sandy calcareous soil أ.د.حسين محمد على راغب 1980
822 Effect of different subsurface irrigation-fertilization treatments on the growth and yield of wheat and peas growth on sandy calcareous soil أ.د.محمد فتحى غنيم محمد 1980
823 Moisture and salt distribution in a sandy - calcareous soil irrigated by a modified subirrigation - fertilization technique أ.د.محمد فتحى غنيم محمد 1980
824 Status of certain micronutrients in some selected soils from Middle and Upper Egypt أ.د.جلال أحمد صالح الغرابلى 1980
825 Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils أ.د.محمد فتحى غنيم محمد 1980
826 Response of snaphean to application of P and Fe in calcareous soil أ.د.جلال أحمد صالح الغرابلى 1980
827 Magnesium – Potassium interaction in relation to absorption of K,Mg,Ca and P by corn أ.د.محمد عبدالرازق أحمد عبد الرازق 1980
828 Pretreatment of sugarcane seed pieces. II. Nutrient content and juice quality of cane as influenced by soaking cane cuttings in micronutrients solutions أ.د.حسانين جمعة حسانين الصعيدى 1980
829 Moisture and salt distribution in a sandy calcareous soil irrigated by a modified subirrigation fertilization technique أ.د.محمد فتحى غنيم محمد 1980
830 Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soil أ.د.حسانين جمعة حسانين الصعيدى 1980