Silva, Heider Rodrigo Ferreira, and Paulo Cezar Rezende Fontes. “Potassium Fertilization and Its Residual Effect on Productivity and Quality of Potato Tubers”. Pesquisa Agropecuaria Brasileira 51, no. 7 (September 26, 2016): 842–848. Accessed July 14, 2026. https://apct.sede.embrapa.br/pab/article/view/23214.