GÜLÜT, Kemal Yalçın, and Gamze GÜLEÇ ŞENTÜRK. “Nitrogen Source and Dose Effects on Spinach Yield and Total Nitrogen Content Across Storage Periods”. ISPEC Journal of Agricultural Sciences 8, no. 2 (June 7, 2024): 380–394. Accessed May 9, 2025. https://www.ispecjournal.com/index.php/ispecjas/article/view/577.