Comparison between two gypsum content determination methods applied to the study of soils in arid regions. Journal of Agriculture and Applied Biology, [S. l.], v. 4, n. 2, p. 182–190, 2023. DOI: 10.11594/jaab.04.02.08. Disponível em: https://jaabjournal.org/index.php/jaab/article/view/315.. Acesso em: 15 jan. 2026.