Definition of management zones in coffee production fields based on apparent soil electrical conductivity . Scientia Agricola, [S. l.], v. 69, n. 3, p. 173–179, 2012. DOI: 10.1590/S0103-90162012000300001. Disponível em: https://www.revistas.usp.br/sa/article/view/22763.. Acesso em: 30 apr. 2024.