2021. Effects of Nitrogen and Sulfur Sprays on the Growth and Production of Broccoli Brassica Oleracea var. Italica L.: nitrogen and sulfur spray enhance broccoli growth and production. Baghdad Science Journal. 18, 3 (Sep. 2021), 0501. DOI:https://doi.org/10.21123/bsj.2021.18.3.0501.