Sources and management of nitrogen before or after irrigation on the winter wheat and bean production. Bioscience Journal [online], 2020. [online], vol. 36, no. 6, pp. 1900–1910. [Accessed6 January 2026]. DOI 10.14393/BJ-v36n6a2020-47707. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/47707.