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# عنوان البحث المشارك في البحث سنة البحث
791 Leaf analysis of orange trees as influenced by NPK soil application and Fe, Mn and Zn foliar fertilization in Assiut. أ.د.جلال أحمد صالح الغرابلى 1983
792 The contents of iron and zinc in wheat plants under variable conditions of soil moisture and temperature أ.د.محمد فتحى غنيم محمد 1983
793 Growth of wheat plant and its contents of phosphorus and potassium under variable conditions of soil moisture and temperature أ.د.محمد عبدالرازق أحمد عبد الرازق 1983
794 Yield and nutrient contents of potato plants as affected by soil and foliar applied nutrients in different textured soils أ.د.جلال أحمد صالح الغرابلى 1983
795 Leaf analysis of orange trees as influenced by NPK soil application and Fe, Mn and Zn foliar fertilization in Assiut. أ.د.محمد فتحى غنيم محمد 1983
796 The contents of iron and zinc in wheat plants under variable conditions of soil moisture and temperature أ.د.محمد عبدالرازق أحمد عبد الرازق 1983
797 Response of snapbean to application of P and Fe in calcareous soil أ.د.جلال أحمد صالح الغرابلى 1982
798 Desert termite activities in relation with soil properties and characteristics. أ.د.إمام محمد إمام محمد خليفة 1982
799 Response of snapbean to application of P and Fe in calcareous soil أ.د.محمد عبدالرازق أحمد عبد الرازق 1982
800 Problems leading to the degradation of soil productivity under arid and semi-arid conditions أ.د.محمد فتحى غنيم محمد 1982