ZHANG, Jicheng; HOU, Shouyin; WANG, Runtao; JI, Wenyi; ZHENG, Ping; WEI, Shi. Design of variable-rate liquid fertilization control system and its stability analysis. International Journal of Agricultural and Biological Engineering, [S. l.], v. 11, n. 1, p. 109–114, 2018. Disponível em: https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/2583. Acesso em: 26 dec. 2025.