SAARELA, I.; JÄRVI, A.; HAKKOLA, H. Phosphorus status of diverse soils in Finland as influenced by long-term P fertilisation 2.Changes of soil test values in relation to P balance with references to incorporation depth of residual and freshly applied P. Agricultural and Food Science, [S. l.], v. 13, n. 3, p. 276–294, 2004. DOI: 10.2137/1239099042643099. Disponível em: https://journal.fi/afs/article/view/5762. Acesso em: 22 nov. 2024.