Effect of different substrates on the productivity and chemical composition of hydroponic barley fodder. GnosisWisdom, [S. l.], v. 6, n. 1, p. 13–19, 2026. DOI: 10.54556/gnosiswisdom.v6i1.106. Disponível em: https://journal.gnosiswisdom.pe/index.php/revista/article/view/106. Acesso em: 21 jul. 2026.