Influence of the violated irrigation regime on the yield of sudan grass grown as a second culture for the conditions of Southern Bulgaria. Bulgarian Journal of Soil Science, Agrochemistry and Ecology, [S. l.], v. 55, n. 3-4, p. 74–82, 2021. Disponível em: https://agriacad.eu/ojs/index.php/bjssae/article/view/1597.. Acesso em: 18 aug. 2026.