Micronutrients in soil and leaf of coffee plants under an agroforest system in the south of Minas Gerais. Coffee Science - ISSN 1984-3909, [S. l.], v. 7, n. 1, p. 76–83, 2012. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/231. Acesso em: 21 oct. 2026.