dais, Maher, Hadia Hassan, and Sawsan Suleiman. “Effect of Humic and Salicylic Acid on Potato Vegetative Area, Yield and Quality at Two Different Irrigation Levels”. Al-Qadisiyah Journal of Pure Science 27, no. 1 (January 23, 2022): Envi 1-12. Accessed January 18, 2026. https://www.journalsc.qu.edu.iq.51-77-64-103.cpanel.site/index.php/JOPS/article/view/1411.