“The Effect of Fertilization and Supplementary Irrigation in Reducing the Alternate Bearing on Cultivar Olive Olea Europaea (Al-Qaisi) in Al-Hasakah Governorate”. Damascus University Journal of Agriculture Sciences, vol. 41, no. 4, Dec. 2025, https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/10718.