Fattore, Norton, and Ibanor Anghinoni. “Eficiency in Nutrient Absorption by Winter Forage Crops”. Pesquisa Agropecuaria Brasileira 27, no. 2 (February 1, 1992): 251–258. Accessed July 5, 2026. https://apct.sede.embrapa.br/pab/article/view/3644.