Soil Characterization and Land Suitability Evaluation for Maize Production in the Peri-Urban Gulum Area of Jalingo, Nigeria . NJARD [Internet]. 2025 Sep. 5 [cited 2026 Jul. 7];1(2):1-11. Available from: https://journal.agric.nou.edu.ng/agricjournal/index.php/NJARD/article/view/25