Aseel M.H. H. Al-Khafaji, & Kadhim D. H. Al-jubouri. (2023). UPGRADING GROWTH, YIELD, AND FOLATE LEVELS OF LETTUCE VIA SALICYLIC ACID AND SPIRULINA, VERMICOMPOST AQUEOUS EXTRACTS. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, 54(1), 235-241. https://doi.org/10.36103/ijas.v54i1.1696