The optimal size of wheat farms irrigated by supplementary irrigation of pivot sprinklers is 60 dunums in Salah al-Din Governorate / Tikrit district for the production season 2021/2022. Euphrates journal of agricultural science, [S. l.], v. 15, n. 2, p. 342–347, 2023. Disponível em: https://ejs-agri.com/index.php/EJAS/article/view/96. Acesso em: 12 nov. 2026.