Delineation of management zones in a grain production area. Bioscience Journal [online], 2024. [online], vol. 40, pp. e40052. [Accessed5 December 2025]. DOI 10.14393/BJ-v40n0a2024-65297. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/65297.