PRADO, Renato de Mello; ROQUE, Cassiano Garcia; DE SOUZA, Zigomar Menezes. Resistance to penetration and density of a soil submitted to different systems of tillage and cultivations. Pesquisa Agropecuaria Brasileira, [S. l.], v. 37, n. 12, p. 1795–1801, 2002. DOI: 10.1590/S1678-3921.pab2002.v37.6533. Disponível em: https://apct.sede.embrapa.br/pab/article/view/6533. Acesso em: 9 dec. 2025.