A master's thesis at the College of Agriculture, University of Basra, investigated "The Contribution of Different Levels of NPK Fertilizer and Humic Acid Concentrations to the Growth and Yield of Oat Crops."

The thesis, presented by researcher Waleed Khalid Shakhmat, aimed to study and determine the optimal levels of added nutrients and the best concentration of humic acid, as well as the best combinations of these factors to achieve maximum productivity and the best quality.

The results showed a significant effect of both factors on improving growth characteristics, which was reflected positively in increased yield in both quantity and quality.

The study recommended adopting a fertilizer ratio of 120:75:90 kg of NPK fertilizer for fertilizing oat crops. Additionally, a concentration of 18 g/L of humic acid resulted in a significant increase in growth, yield, and quality characteristics.

Media and Government Communication Division / College of Agriculture