Cultivation of lettuce fertilized with controlled-release nitrogen fertilizer and urea . Bioscience Journal, Uberlândia, MG, v. 31, n. 4, p. 997–1003, 2015. DOI: 10.14393/BJ-v31n4a2015-26122. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/26122. Acesso em: 10 apr. 2025.