Baldotto, M. A., Melo, R. O. de, & Baldotto, L. B. (2019). Field corn yield in response to humic acids application in the absence or presence of liming and mineral fertilization. Semina: Ciências Agrárias, 40(6Supl2), 3299–3304. https://doi.org/10.5433/1679-0359.2019v40n6Supl2p3299