Novaes, Nelson José, Godofredo César Vitti, Airton Manzano, Sérgio Novita Esteves, and Carlos Roberto Girotto. “Phosphorus, Lime and Gypsum Application Effects on Pigeon Pea. I. Dry Matter and Protein Yield and Protein and Fiber Content”. Pesquisa Agropecuaria Brasileira 23, no. 9 (April 17, 2014): 1049–1054. Accessed February 6, 2026. https://apct.sede.embrapa.br/pab/article/view/14031.