1.
Li X, Liu P, Wang R, Zuo Y, Wang J, Han J, et al. Effects of nitrogen fertilizer on root-shoot characteristics, grain yield and nitrogen use efficiency of different maize varieties in North China Plain. Int J Agric & Biol Eng [Internet]. 2022 Nov. 1 [cited 2025 Dec. 26];15(5):132-40. Available from: https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/6694