Alves, Antonio Carlos, Jorge Luis Brauner, Daltro Silva Cordeiro, Élio Paulo Zonta, and Luís Antonio Veríssimo Correa. “Potassium, Calcium and Magnesium Nutritional Requirements of Sweet Sorghum”. Pesquisa Agropecuaria Brasileira 23, no. 5 (April 17, 2014): 529–536. Accessed July 10, 2026. https://apct.sede.embrapa.br/pab/article/view/13915.