Machado, Mauri Onofre, Antonio Carlos Torres Vianna, and Helvio Debli Casalinho. “Lime and Rates and Sources of Phosphorus As Influencing Soybean Yield and Chemical Properties of Pelotas Soil (Alfisol)”. Pesquisa Agropecuaria Brasileira 18, no. 7 (April 16, 2014): 721–727. Accessed July 11, 2026. https://apct.sede.embrapa.br/pab/article/view/15349.