Amaferns yizitshalo zakudala ezihlala emhlabeni kusukela kudala ngaphambi kokuvela kwama-dinosaurs. Yize, bekungenzeka kanjani ukuthi kungenye indlela, izinhlobo zezinto eziphilayo bezilokhu ziphela, sekuvele ezintsha ezikwazile ukuzivumelanisa kangcono nezinguquko zezulu ebezenzeka nokuthi, ngokuqinisekile, zizoqhubeka zikhona. Enye yezinto ezibabazeka kakhulu yi- I-Sadleria cyatheoides, iqabunga lawo elisha (leqabunga) lihluma ngombala obomvu obomvu.
Yize ingekho enkulu njenganoma yimuphi umuthi wesihlahla onjengeCyathea, iDicksonia noma iBlechnum, awudingi ukuba esinye sezitshalo ezinhle kakhulu emhlabeni.
Umsuka nezimpawu ze I-Sadleria cyatheoides
La I-Sadleria cyatheoides, ogama lakhe elijwayelekile ngu-fern amaumau noma u-'ama 'u, kuyisitshalo somndeni waseBlechnaceae okhulunywa eHawaii, lapho ihlala ezindaweni ezivulekile nakumahlathi aswakeme ukusuka olwandle kuya kumamitha ayi-1676 wokuphakama.
Inamacembe aluhlaza (amaqabunga) ubude obungu-50-60cm. Ukuzivikela emisebeni yelanga eyingozi, okusha kudaywe kubomvu okujulile esinyamalala ivumela umbala wayo wemvelo njengoba ukukhula kwayo kuphela. Inesiqu esifushane, esiphakathi kwamasentimitha angama-90 nemitha elilodwa nohhafu ukuphakama futhi cishe sibe ngu-10cm ububanzi, okwenza lesi sihlahla esincane sefern sibe uhlobo oluthakazelisa kakhulu ukuba nalo kuzo zonke izinhlobo zezingadi ngisho nasezimbizeni.
Kudinga ukunakekelwa kuni?
Uma ungathanda ukuthola ikhophi, sincoma ukuthi uyinikeze lokhu kunakekelwa okulandelayo:
- Indawo: semi-isithunzi. Kancane kancane ungazijwayeza ilanga, kodwa kuphela uma limnene.
- Inhlabathi noma i-substrate: kukhishwe kahle futhi kucebile ngezinto eziphilayo. Endabeni yokuba nayo ebhodweni, kufanele usebenzise i-substrate ekhulayo yendawo yonke exutshwe ne-30% perlite, isihlabathi somfula esigeziwe noma okufanayo.
- Ukunisela: kathathu kuya kane ngeviki ehlobo bese kuncane unyaka wonke.
- Umbhalisile: kusuka entwasahlobo kuya ekwindla sekwedlule isikhathi kufanele ifakelwe umanyolo ophilayo, impuphu noma okusanhlamvu uma isemhlabathini noma kuketshezi uma ifakwa ebhodweni. Ungafaka futhi amaqabunga e-banana ne-banana, imifino ye-pasty, izikhwama zetiye.
- Isikhathi sokutshala noma sokutshala kabusha: entwasahlobo, lapho ingozi yeqhwa idlulile.
- Isibindi: isekela isithwathwa esibuthakathaka size sifike ku -5ºC inqobo nje uma sinesikhathi esifushane.
Ubuwazi ukuthi I-Sadleria cyatheoides? Ucabangani?