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# عنوان البحث المشارك في البحث سنة البحث
821 Mg-K interaction in relation to absorption of K, Mg, Ca and P by corn أ.د.محمد عبدالرازق أحمد عبد الرازق 1980
822 Effect of different subsurface irrigation fertilization treatments on the growth and yield of wheat and peas grown on sandy calcareous soils أ.د.صلاح محمد محمود محمد أحمد حمادى 1980
823 Relative contribution of particle size fractions to the soil content of inorganic mixed gels أ.د.جلال أحمد صالح الغرابلى 1980
824 Pretreatment of sugarcane seed pieces. II. Nutrient content and juice quality of cane as influenced by soaking cane cuttings in micronutrients solutions أ.د.محمد فتحى غنيم محمد 1980
825 Moisture and salt distribution in a sandy calcareous soil irrigated by a modified subirrigation fertilization technique أ.د.حسين محمد على راغب 1980
826 Effect of different subsurface irrigation-fertilization treatments on the growth and yield of wheat and peas growth on sandy calcareous soil أ.د.صلاح محمد محمود محمد أحمد حمادى 1980
827 Yield and water utilization efficiency of squash and soybean plants grown under a modified subirrigation - fertilization technique in a sandy calcareous soil أ.د.محمد فتحى غنيم محمد 1980
828 Influence of subsurface irrigation, phosphorus and iron fertilization on the elemental composition of wheat and peas أ.د.حسانين جمعة حسانين الصعيدى 1980
829 Relative contribution of particle size fractions to the soil content of inorganic mixed gels أ.د.محمد عبدالرازق أحمد عبد الرازق 1980
830 Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils أ.د.حسانين جمعة حسانين الصعيدى 1980