GASPARIN, E.; ARAUJO, M. M.; SALDANHA, C. W.; TOLFO, C. V. <b>Controlled release fertilizer and container volumes in the production of <i>Parapiptadenia rigida</i&gt; (Benth.) Brenan seedlings. Acta Scientiarum. Agronomy, v. 37, n. 4, p. 473-481, 1 out. 2015.