Moradi, Omid, Pasari, Babak. “Influence of Sulfur Fertilizers and Nano-potassium Foliar Application on Morphologic،  Agronomic Characters and Quality of Seed Safflower.” Sustainable Agricultural Science Research, vol. 2, no. 2, 2022, pp. 27-43. 10.30495/sarj.2022.1964744.1082