Growth and Yield Response of Maize (Zea mays L.) to Slow-Release Organo-Mineral Fertilizer Formulations in the Sudan Savannah of Nigeria
A field experiment was conducted during the 2026 dry season at the Dryland Teaching and Research Farm of Usmanu Danfodiyo University, Sokoto, to evaluate the response of maize (Zea mays L.) variety Oba Super 11 to slow-release organo-mineral fertilizer (SROMF) formulations under the Sudan Savannah agro-ecological zone...