BECHINI, L.; CASTOLDI, N. Calculating the Soil Surface Nitrogen Balance at Regional Scale: Example Application and Critical Evaluation of Tools and Data. Italian Journal of Agronomy, [S. l.], v. 1, n. 4, p. 665–676, 2006. DOI: 10.4081/ija.2006.665. Disponível em: https://agronomy.pagepress.org/index.php/agro/article/view/ija.2006.665. Acesso em: 10 jun. 2025.