Small relief shape variations influence spatial variability of soil chemical attributes . Scientia Agricola, [S. l.], v. 63, n. 2, p. 161–168, 2006. DOI: 10.1590/S0103-90162006000200008. Disponível em: https://revistas.usp.br/sa/article/view/22149.. Acesso em: 4 may. 2024.