Propagação da samambaia-de-metro

• Autor(a) principal: Simão, Salim
• Data de Publicação: 1959
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Anais da Escola Superior de Agricultura Luiz de Queiroz
• Texto Completo: https://www.revistas.usp.br/aesalq/article/view/43128

The author studied the possibility of propagating "Samambaia de Metro" Polypodium Subauriculatum, by means of spores, since vegetative multiplication is hard to obtain for large numbers of plants. Five treatments were tried, with 4 replications. I - Coarse "Flores Floor" and fine "Flores Floor". II - Coarse Flores Floor and moss. III - Coarse sand, Flores Floor and brick powder VI - Coarse sand, Flores Floor and brick powder V - Coarse sand and Flores Floor. The best germination was obtained with treatment V (Coarse sand et the boltom), topesed by Flores Floor. The pots were permanently kept on a tray pul of water, in a Greenhouse. This method provided over 4.000 offspring, which at 2 ½ years of age were of a size mitable for ornamental use.