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# عنوان البحث المشارك في البحث سنة البحث
641 Effect of planting date on nodulation, plant growth and yield of soybean أ.د.محمود محمد الدسوقى محمود 1992
642 Use of nitrogen fixing bacteria and foliar fertilization to increase yields of grain sorghum and maize in Upper Egypt أ.د.فريدة حسن على بدوى 1992
643 Comparative studies on productivity and nodulation of soybean by slow- and fast-growing rhizobia أ.د.صلاح محمد محمود محمد أحمد حمادى 1992
644 Effect of planting date on nodulation, plant growth and yield of soybean أ.د.صلاح محمد محمود محمد أحمد حمادى 1992
645 Analysis of heat, water and solute transport in soil materials under different compaction conditions أ.د.محمد على الدسوقى زيدان 1992
646 Effect of planting date on nodulation, plant growth and yield of soybean أ.د.فريدة حسن على بدوى 1992
647 Utilization of waterhyacinth as a soil amendment: Growth and mineral content of wheat أ.د.محمد على الدسوقى زيدان 1992
648 The Effect of salinity level of the soil on Ammonia Nitrogen losses from surface applied Urea أ.د.محسن عبدالمنعم جامع على 1992
649 Comparative studies on productivity and nodulation of soybean by slow and fast-growing Rhizobia. أ.د.صلاح محمد محمود محمد أحمد حمادى 1992
650 Contents of some heavy metals in wheat plants grown in soils treated by waterhyacinth أ.د.محمد على الدسوقى زيدان 1992