“EFFECT OF ADDING LIQUID ORGANIC FERTILIZER AND SPRAYING WITH NANO-PROLINE AND BORON ON SOME CHEMICAL AND ENZYMATIC PROPERTIES OF ZAHDI DATE PALM Phoenix Dactylifera L. ”. 2026. Iraqi Journal of Agricultural Research 30 (1): 29-42. https://doi.org/10.65814/ijar.2026.30.1.29-42.