الابحاث

كلية الزراعة

جامعة أسيوط

قسم إنتاج الدواجن
# عنوان البحث المشارك في البحث سنة البحث
591 (78) Influence of various levels of zinc and phytate in the ration on growth and some blood components in Dokki-4 chicks. أ.د.حاتم يوسف مصطفى الحمادى 1974
592 (75) Enriching duck rations with trace elements (Zn, Cu, Mn). أ.د.حاتم يوسف مصطفى الحمادى 1974
593 (79)Influence of feeding zinc additives on chicken’s blood components of immunological properties. أ.د.حاتم يوسف مصطفى الحمادى 1973
594 (79)Influence of feeding zinc additives on chicken’s blood components of immunological properties. أ.د.محمد نبيل عيسى محمود مقلد 1973
595 Hen-housed producton, mortility and egg quality of Fayoumi,dokki-4 and rose Island Red pullets. أ.د.حاتم يوسف مصطفى الحمادى 1973
596 Effect of chlorine on the calcium and phosphorus in the rat. أ.د.حاتم يوسف مصطفى الحمادى 1971
597 Suitability of different methods of determining rate of feathering for predicting growth and feed efficiency in the Fayoumi chicks. أ.د.حاتم يوسف مصطفى الحمادى 1971
598 Effect of calcium: phosphorus ratio and excessive level of choride in pullets's diets on egg production and shell quality أ.د.حاتم يوسف مصطفى الحمادى 1971
599 Effect of the increase in ca : p ratio and excessive level of chloride in the ration on histology of some organs in the dokki-4 laying hens. أ.د.حاتم يوسف مصطفى الحمادى 1971
600 Carcass quality in relation to the rate of feathering. أ.د.حاتم يوسف مصطفى الحمادى 1971