A master’s thesis at the College of Agriculture at Karbala University examined the effect of nano-fertilizer on the growth of sunflowers. The thesis entitled (The effect of the fertilizer combination NPK and spraying with nano-boron on the growth and yield of the sun flower) by the student (Nasr Jassim Muhammad) included five chapters, which are the introduction, materials, working methods, results and discussion, as well as conclusions and recommendations. The thesis aims to find the best combination of NPK fertilizer By ground nutrition and spraying and the best concentration of the nano-boron element in the growth index and the yield of sunflower, in addition to studying the effect of the interaction between these factors and their reflection on some vegetative characteristics. the food it needs, and reduce its environmental impact. It is worth mentioning that the discussion committee consisted of: Prof. Dr. Razak Lafta Attieh / Chairman. Prof. Haider Talib Hussein / Member. NS. Dr.. Mahmoud Nasser Hussein / Member. Mr. Dr. Abbas Ali Hussein / member and supervisor.
