Soil-app: a tool for soil analysis interpretation. Scientia Agricola, [S. l.], v. 78, n. 1, p. e20190113, 2021. DOI: 10.1590/1678-992X-2019-0113. Disponível em: https://revistas.usp.br/sa/article/view/183127.. Acesso em: 23 may. 2024.