LI, Xiangling; LIU, Pan; WANG, Rui; ZUO, Yiping; WANG, Jian; HAN, Jinling; ZHANG, Yuechen; YIN, Baozhong. Effects of nitrogen fertilizer on root-shoot characteristics, grain yield and nitrogen use efficiency of different maize varieties in North China Plain. International Journal of Agricultural and Biological Engineering, [S. l.], v. 15, n. 5, p. 132–140, 2022. DOI: 10.25165/ijabe.v15i5.6694. Disponível em: https://ijabe.org/index.php/ijabe/article/view/6694. Acesso em: 27 jan. 2026.