Within the scheduled syllabus for the current academic year, graduate students in the Department of Soil Sciences and Water Resources presented a seminars by Ph.D. student Hydar Raghib titled The role of organic and biological fertilization in rationing of mineral fertilizer and their impact on the production of cucumber hybrids under protected cultivation, in which the researcher explained the  importance to depend on the organic and biological fertilizers more than mineral fertilizer because these fertilizers are less harmful to the soil than mineral fertilizer.During the seminar, a detailed discussion took place, in which the staff of the department and graduate students participated. .... All the best to our dear students. May Allah Bless them All.