Haag, H. P., Oliveira, G. D. de, Borducchi, A. S., & Sarruge, J. R. (1973). Nutrients absorption by Passiflora edulis, Sims, and Passiflora edulis F flavicarpa, Deneger, plants . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 30, 267-279. https://doi.org/10.1590/S0071-12761973000100020