HARTIKAINEN, H. Leaching of plant nutrients from cultivated soils: I Leaching of cations . Agricultural and Food Science, [S. l.], v. 50, n. 3, p. 263–269, 1978. DOI: 10.23986/afsci.71979. Disponível em: https://journal.fi/afs/article/view/71979. Acesso em: 21 may. 2024.