“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”., EJAS, vol. 15, no. 2, pp. 342–347, Jun. 2023, Accessed: Nov. 12, 2026. [Online]. Available: https://ejs-agri.com/index.php/EJAS/article/view/96