Determining the Optimum Nitrogen and Phosphorus Fertilizer Combination for Bread Wheat (Triticum aestivum L.) under Farmers' Field Conditions in Hulla District, Sidama Region, Ethiopia
This study conducted in Ethiopia's Hulla District demonstrates that while the highest wheat grain yield was achieved with 207 kg N and 92 kg P₂O₅ per hectare, the economically optimum fertilizer combination for maximizing net benefits under acidic soil conditions is 115 kg N and 92 kg P₂O₅ per hectare.