Issuance of a chapter in a book for teaching at the University of Basra A chapter entitled The Role of Poultry Fertilizer Resulting from Biogas in the Growth of Barley Crop was issued for my teacher at the College of Agriculture at the University of Basra, Dr. Zainab Kazem Hassan, from a book entitled Research Progress and Challenges in Agricultural Sciences. The book included (3617) pages distributed over (6) chapters in which she highlighted On the production of biogas and liquid organic fertilizer from the recycling of abandoned organic waste, which causes negative effects on human health and the environment, in addition to its importance in growing the barley crop Hordeum vulgare L. Department of Media and Government Communication
