DEL GATTO, A.; LAURETI, D. Reducing ploughing depth and nitrogen fertilisation in hilly environment of the centre of italy (marche). Italian Journal of Agronomy, [S. l.], v. 2, n. s2, p. 199–206, 2007. DOI: 10.4081/ija.2007.s2.199. Disponível em: https://www.agronomy.it/agro/article/view/ija.2007.s2.199. Acesso em: 29 apr. 2024.