Wead Karim Abdel Raheel Al-Atabi and Ahmed Dinar Al-Asadi (2024) “The effect of spraying Basfoliar Kelp SL and calcium on some physiological and physical characteristics of date palm fruits, Phoenix dactylifera L, Al-Shwaithi cultivar ”, University of Thi-Qar Journal of agricultural research, 13(2), pp. 416–426. doi:10.54174/17pt5c27.