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# عنوان البحث المشارك في البحث سنة البحث
841 Status of manganese in the soils of El-Minia Governorate. أ.د.محمد فتحى غنيم محمد 1980
842 Status of certain micronutrients in some selected soils from Middle and Upper Egypt أ.د.محمد عبدالرازق أحمد عبد الرازق 1980
843 Mg-K interaction in relation to absorption of K, Mg, Ca and P by corn أ.د.محمد عبدالرازق أحمد عبد الرازق 1980
844 Influence of subsurface irrigation, phosphorus and iron fertilization on the elemental composition of wheat and peas أ.د.محمد فتحى غنيم محمد 1980
845 Magnesium – Potassium interaction in relation to absorption of K,Mg,Ca and P by corn أ.د.جلال أحمد صالح الغرابلى 1980
846 Design, use and evaluation of a modified subsurface irrigation technique to grow wheat and peas in sandy calcareous soils أ.د.صلاح محمد محمود محمد أحمد حمادى 1980
847 Status of iron in the soils of El-Minia Governorate أ.د.محمد فتحى غنيم محمد 1980
848 Critical levels of zinc in cotton plants. ASA. CSSA أ.د.جلال أحمد صالح الغرابلى 1980
849 Pretreatment of sugarcane seed pieces. I. Effect of soaking seed pieces in solutions containing Fe, Mn, or Cu, on growth and yield of cane أ.د.حسانين جمعة حسانين الصعيدى 1980
850 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