Calheiros, Carlos Brancildes M., José Elenildo Queiroz, José Antonio Frizzone, and Paulo César Silveira Pessoa. “Optimal Irrigation Strategies: Water As a Limiting Factor of Production”. Pesquisa Agropecuaria Brasileira 31, no. 7 (July 1, 1996): 509–515. Accessed July 7, 2026. https://apct.sede.embrapa.br/pab/article/view/4512.