Spatial variability of the nutritional condition of canephora coffee aiming specific management. Coffee Science - ISSN 1984-3909, [S. l.], v. 5, n. 3, p. 190–196, 2011. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/337. Acesso em: 21 oct. 2026.