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# عنوان البحث المشارك في البحث سنة البحث
621 Effect of K-fertilization on the production of wheat grown in sandy soils under sprinkler irrigation أ.د.محمد فتحى غنيم محمد 1993
622 Availability of P to alfalfeer and ryegrass in sandy calcareous soils as affected by adding organic manure arnile sediments أ.د.محمد حسن محمد نفادى 1993
623 Screening of some wheat ccultivars for tolerance to P stress. أ.د.حسين محمد على راغب 1993
624 Availability of P to alfalfeer and ryegrass in sandy calcareous soils as affected by adding organic manure arnile sediments أ.د.حسانين جمعة حسانين الصعيدى 1993
625 Availability of P in sandy calcareous soils: I. Kinetic studies أ.د.حسين محمد على راغب 1993
626 The affect organic manure and Nile sediments on the capacity of sandy calcareous soils for supplying K أ.د.حسانين جمعة حسانين الصعيدى 1993
627 Utilization of waste waters for Agricultural production in Upper Egypt أ.د.جلال أحمد صالح الغرابلى 1993
628 Response of lentil grown on broad ridges to irrigation schedules and potassium fertilization أ.د.محمد على الدسوقى زيدان 1993
629 Availability of P in sandy calcareous soils: I. Kinetic studies أ.د.محمد على الدسوقى زيدان 1993
630 The affect organic manure and Nile sediments on the capacity of sandy calcareous soils for supplying K أ.د.محمد حسن محمد نفادى 1993