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. . Iraqi J. Agric. Res. [Internet]. 2026 Jun. 30 [cited 2026 Nov. 2];30(1):29-42. Available from: https://ijarmoa.gov.iq/index.php/ijar/article/view/387