BOUATHONG, C.; HARE, M.; LOSIRIKUL, M.; WONGPICHET, K. Effect of nitrogen rates on plant growth, seed yield and seed quality of three lines of brachiaria hybrid grass. วารสารแก่นเกษตร, [S. l.], v. 39, n. 3, p. 295–306, 2011. Disponível em: https://li01.tci-thaijo.org/index.php/agkasetkaj/article/view/250559. Acesso em: 17 ก.ย. 2026.