ROLE OF NPK FERTILIZER AND SPRAYING WITH SEAWEED EXTRACT AND NANO IRON ON GROWTH OF GRAPEFRUIT TRANSPLANTS : ROLE OF NPK FERTILIZER AND SPRAYING WITH SEAWEED EXTRACT AND NANO IRON ON GROWTH OF GRAPEFRUIT TRANSPLANTS . (2025). Iraqi Journal of Market Research and Consumer Protection, 17(1), 129-138. https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/487