Soil bulk density, porosity and resistance to root penetration in an Oxisol managed by different soil tillage systems . Scientia Agricola, [S. l.], v. 59, n. 4, p. 795–801, 2002. DOI: 10.1590/S0103-90162002000400026. Disponível em: https://www.revistas.usp.br/sa/article/view/21801.. Acesso em: 30 apr. 2024.