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Malavolta, E. e Rapchan, V. 1975. Studies on the mineral nutrition and fertilization of the passion fruit plant (Passiflora edulis f. flavicarpa): II - placement of fertilizer phosphorus . Anais da Escola Superior de Agricultura Luiz de Queiroz. 32, (jan. 1975), 357-359. DOI:https://doi.org/10.1590/S0071-12761975000100030.