Santos Júnior, J., Gheyi, H., Pérez-Marin, A., Dias, N., & Guedes Filho, D. (2014). Substrates and time intervals of renewal of wastewater in production and post-harvest of the ornamental sunflower. Revista Ciência Agronômica, 45(3). https://periodicos.ufc.br/revistacienciaagronomica/article/view/84473