Filho, Morel Pereira Barbosa, and Osmira Fátima da Silva. 1994. “Agro-Economic Aspects of Liming and Fertilization of Sprinkler Irrigated Rice and Bean Crop”. Pesquisa Agropecuaria Brasileira 29 (11):1657-67. https://doi.org/10.1590/S1678-3921.pab1994.v29.4220.