Impact of different humic acid levels and seaweed extract rates on productivity and economical value of khella (Ammi visnaga) plant. Sebha University Conference Proceedings, [S. l.], v. 4, n. 3, p. 230–236, 2025. DOI: 10.51984/sucp.v4i3.4050. Disponível em: https://sebhau.edu.ly/journal/sucp/article/view/4050. Acesso em: 22 feb. 2026.