POLTRONIERI, Yonara; MARTINEZ, Herminia Emilia Prieto; CLEMENTE, Junia Maria; FERREIRA, Aline de Oliveira. Boron, copper and zinc supply by insertion tablets in the coffee orthotropic stem. Coffee Science - ISSN 1984-3909, [S. l.], v. 11, n. 4, p. 521–529, 2017. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/1157. Acesso em: 21 oct. 2026.