AUTHOR=Folorunso Olusegun , Ojo Oluwafolake , Busari Mutiu , Adebayo Muftau , Adejumobi Joshua , Folorunso Daniel , Ayo Femi , Alabi Orobosade , Olabanjo Olusola TITLE=GeaGrow: a mobile tool for soil nutrient prediction and fertilizer optimization using artificial neural networks JOURNAL=Frontiers in Sustainable Food Systems VOLUME=9 YEAR=2025 URL=https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2025.1533423 DOI=10.3389/fsufs.2025.1533423 ISSN=2571-581X