Xiaogang, Liu, Li Fusheng, Zhang Fucang, Cai Huanjie, and Yang Qiliang. “Influences of Alternate Partial Root-Zone Irrigation and Urea Rate on Water- and Nitrogen-Use Efficiencies in Tomato”. International Journal of Agricultural and Biological Engineering 10, no. 6 (November 30, 2017): 94–102. Accessed January 27, 2026. https://ijabe.org/index.php/ijabe/article/view/2541.