Influence of the Stimulant Humimax on the Productivity of Repeat Sunflower Crops. Texas Journal of Agriculture and Biological Sciences, [S. l.], v. 15, p. 82–85, 2023. Disponível em: https://mail.zienjournals.com/index.php/tjabs/article/view/3806. Acesso em: 25 oct. 2025.