Effect of tied furrows and N on yield, N uptake, and N use efficiency on maize and sorghum in semi-arid Zimbabwe. (193). Tropical Agriculture, [S. l.], v. 80, n. 3, 2003. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/1290. Acesso em: 23 apr. 2025.