Moreira, Adônis, et al. “Silicate Rock With Different Granulometry As a Potassium Source for Alfalfa and Centrosema Crops”. Pesquisa Agropecuaria Brasileira, vol. 58, no. AA, Mar. 2024, p. e02806, https://apct.sede.embrapa.br/pab/article/view/27519.