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), 112-129. https://doi.org/10.54174/utjagr.v12i1.243