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# عنوان البحث المشارك في البحث سنة البحث
631 The capacity of layey soils to supply P and K as affeded by adding organic manure أ.د.محمد حسن محمد نفادى 1993
632 Effect of K-fertilization on the production of wheat grown in sandy soils under sprinkler irrigation أ.د.محمد فتحى غنيم محمد 1993
633 Response of lentil grown on broad ridges to irrigation schedules and potassium fertilization أ.د.محمد على الدسوقى زيدان 1993
634 Availability of P in sandy calcareous soils: I. Kinetic studies أ.د.محمد على الدسوقى زيدان 1993
635 Effect of planting dates and inoculation with some strains of bradyrhizobia on nodulation and growth of soybean plants أ.د.حسانين جمعة حسانين الصعيدى 1992
636 The response of corn to Nitrogen fertilization and foliar application of some Micronutrients أ.د.محسن عبدالمنعم جامع على 1992
637 Effect of planting dates and inoculation with some strains of bradyrhizobia on nodulation and growth of soybean plants أ.د.صلاح محمد محمود محمد أحمد حمادى 1992
638 Use of nitrogen fixing bacteria and foliar fertilization to increase yields of grain sorghum and maize in Upper Egypt أ.د.جلال أحمد صالح الغرابلى 1992
639 Effect of planting dates and inoculation with some strains of bradyrhizobia on nodulation and growth of soybean plants أ.د.فريدة حسن على بدوى 1992
640 Comparative studies on productivity and nodulation of soybean by slow and fast-growing Rhizobia. أ.د.صلاح محمد محمود محمد أحمد حمادى 1992