“Effect of Potassium, Trace Elements and Cultivar on Some Physiological Traits and Sugars at the Khalal Stage of Fruits of Date Palm (phoenix Dactylifera L.) Grown in Thi-Qar Governorate ”. University of Thi-Qar Journal of agricultural research 12, no. 1 (June 8, 2023): 112–129. Accessed November 21, 2024. https://jam.utq.edu.iq/index.php/main/article/view/243.