AFSANEH, Pirmani; TOURAJ MIR, Mahmoudi; SAMAN , Yazdan seta; SORAN , Sharafi. Effect of nitrogen fertilizers on agronomic, essential and enzymatic properties of marigold (Calendula officinalis L.) under normal and drought conditions. Plant Science Today, [S. l.], v. 9, n. 4, p. 1049–1057, 2022. DOI: 10.14719/pst.1860. Disponível em: https://horizonepublishing.com/index.php/PST/article/view/1860. Acesso em: 5 dec. 2025.