DE BARROS, Murilo Machado; VOLPATO, Carlos Eduardo Silva; SILVA, Flávio Castro da; PALMA, Marcos Antônio Zambillo; SPAGNOLO, Roger Toscan. Evaluation of a variable rate fertilizer application system adpted to coffee crop. Coffee Science - ISSN 1984-3909, [S. l.], v. 10, n. 2, p. 223–232, 2015. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/859. Acesso em: 21 oct. 2026.