Castoldi G, Freiberger M, Pivetta L, Pivetta L, Echer M. Alternative substrates in the production of lettuce seedlings and their productivity in the field. Rev. Ciênc. Agron. 2014;45(2). Acesso em março 7, 2026. https://periodicos.ufc.br/revistacienciaagronomica/article/view/84452