Nitrogen dynamics of palm oil sludge - urea-amended soil on the growth of oil palm (Elaeis guineensis Jacq.) seedlings. Tropical Agriculture, [S. l.], v. 71, n. 4, 1994. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2702. Acesso em: 29 apr. 2025.