Fontes, Ruy Rezende, José de Almeida Lima, Antonio Carlos Torres, and Osmar Alves Carrijo. “Effect of Mg, B, Zn and Mo on Lettuce Production”. Pesquisa Agropecuaria Brasileira 17, no. 2 (April 16, 2014): 171–175. Accessed July 13, 2026. https://apct.sede.embrapa.br/pab/article/view/15583.