EFFECT OF FOLIAR SPRAYING WITH MELATONIN, POTASSIUM, AND ZINC ON SOME VEGETATIVE TRAITS AND SAPLING CONTENT OF SOME CHEMICALS IN KUMQUAT SAPLINGS : EFFECT OF FOLIAR SPRAYING WITH MELATONIN, POTASSIUM, AND ZINC ON SOME VEGETATIVE TRAITS AND SAPLING CONTENT OF SOME CHEMICALS IN KUMQUAT SAPLINGS . Iraqi Journal of Market Research and Consumer Protection, [S. l.], v. 17, n. 3, p. 89–99, 2025. Disponível em: https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/547. Acesso em: 8 jan. 2026.