“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 ”. 2023. University of Thi-Qar Journal of Agricultural Research 12 (1): 112-29. https://doi.org/10.54174/utjagr.v12i1.243.