Evaluation of Some Tillage Systems for Cotton Production in New Halfa Agricultural Scheme– Sudan . University of Khartoum Journal of Agricultural Sciences, [S. l.], v. 16, n. 1, 2025. Disponível em: https://onlinejournals.uofk.edu/uofkjas/article/view/1998. Acesso em: 25 مايو. 2026.