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Griselinia lucida

Daga Wikipedia, Insakulofidiya ta kyauta.
Griselinia lucida
Scientific classification
KingdomPlantae
OrderApiales (mul) Apiales
DangiGriseliniaceae (mul) Griseliniaceae
GenusGriselinia (mul) Griselinia
jinsi Griselinia lucida
G.Forst., 1786

Griselinia lucida, wanda aka fi sani da Apuuka, akapuka ko shining broadleaf, shuka ce ta asali a New Zealand. G. lucida ta halitta tana faruwa a cikin gandun daji masu laushi da wuraren budewa ko wuraren bakin teku mafi yawa a Arewacin tsibirin New Zealand, da kuma yankunan da aka ƙuntata na Tsibirin Kudancin.[1][2]

Griselinia lucida tana da manyan ganye, marasa daidaituwa, masu haske, masu duhu-kore. Yana da tushen da ya bambanta wanda ke saukowa daga bishiyoyin da shuka ke girma a ciki.[3]

Kan fure

Gabaɗaya, wannan itacen na iya girma har zuwa mita 10-15 a tsawo. Yana da rassa masu tsayi da gajeren rassa waɗanda zasu iya shimfiɗa zuwa 15 decimeters a diamita. Siffar ganye na apical yana da fadi-ovate zuwa ovate-oblong ko zagaye tare da santsi gefe.[4] Ganyen rawaya-kore suna da kauri kuma suna da haske kuma faɗin su na iya zama 5-12 cm tsawo da 4-5 cm fadi; gefen daya yawanci dan kadan ne fiye da ɗayan gefen a tushe - ɗaya daga cikin halaye na al'ada. An shirya su a kan tushe a cikin tsari na daban. Fure-fure masu launin kore suna da ƙananan kuma ana ɗaukar su a kan rassan rassa daga ƙarshen bazara zuwa tsakiyar bazara. Furen furanni ma ƙananan ne. Fure-fure guda biyar ne mallakar furanni na pistillate. 'Ya'yan itace masu duhu ko baƙar fata na iya zama 6-7 mm tsawo kuma suna bayyana a tsakiyar bazara, suna nunawa daga kaka zuwa hunturu.

A ko'ina cikin Tsibirin Arewa, kuma a Tsibirin Kudancin zuwa Arewacin Canterbury a gabas da Kudancin Westland . [1] Ana iya samunsa a ko'ina daga lowland zuwa high tuddai ko gandun daji ko shrubland.[2] Ya fi yawa a Tsibirin Kudancin fiye da Tsibirin Arewa.[3] A Tsibirin Arewa, yana girma a mafi girman tsawo fiye da tsibirin Kudancin.[4]

Abubuwan da za a fi so a wurin zama

[gyara sashe | gyara masomin]

Wannan shuka na iya girma a wurare daban-daban.[5] A cikin yanayin zafi wannan shuka na iya zama epiphyte tare da tushen da ke kaiwa ƙasa don shan ruwa da abubuwan gina jiki. Sau da yawa ana shuka shuka a matsayin allo ko shinge don tsayayya da iska ko wasu matsanancin yanayi.[6]

Tsarin rayuwa da phenology

[gyara sashe | gyara masomin]

Akwai matakai uku a cikin sake zagayowar ci gaban gandun daji: matakin rata, matakin gini da kuma matakin balaga.[7] Lokaci na rata shine lokacin da budewar rufin ke karɓar mulkin mallaka; matakin gini shine lokacin da shuke-shuke ya kai matsayin rufin; kuma lokacin balaga shine lokacin da rufin ya kasance cikakke. Broadleaf yana girma da sauri a cikin ginin fiye da sauran matakai. Yawan girma na diamita yawanci yana da sauri a lokacin rata da matakan gini (0.31cm a kowace shekara) - lokacin da ganye suka zama babba da girma don shawo kan hasken rana don photosynthesis - fiye da lokacin balaga (kawai 0.19cm a kowace tawen). Matsakaicin tsawo na Broadleaf da sauran manyan nau'ikan canopy shine 15 cm a kowace shekara (rashin 10-18 cm). [8] Ana ɗaukar furanni a kan rassan rassa kuma suna da ƙananan (4-6 mm a diamita). Furen mata ba su da petals, amma furanni na namiji suna da ƙananan petals masu launin kore kuma suna da diamita 5 mm. Suna bayyana daga ƙarshen bazara zuwa tsakiyar bazara. Furen ba su da jima'i, tare da furanni na namiji da na mace suna girma a kan bishiyoyi daban-daban.[9] Ana canja pollen daga furen daya zuwa wani furen ta iska da kwari. 'Ya'yan itace suna zama kore har sai sun kusa da balaga, lokacin da suka yi duhu zuwa purple ko baki kafin su faɗi ƙasa.[10] 'Ya'yan itace suna da tsawon 6-7 mm, suna bayyana a tsakiyar bazara kuma suna nunawa daga kaka zuwa hunturu.

  1. "Griselinia lucida (Shining broadleaf, Akapuka)". Taranaki Educational Resource: Research, Analysis and Information Network. Retrieved 20 June 2013.
  2. Bryan, Catherine; Clarkson, Bruce; Clearwater, Michael (2011). "Biological flora of New Zealand 12: Griselinia lucida, puka, akapuka, akakōpuka, shining broadleaf". New Zealand Journal of Botany. 49 (4): 461–479. Bibcode:2011NZJB...49..461B. doi:10.1080/0028825x.2011.603342.
  3. "Vegetative features of Griselinia lucida— A New Zealand shrub Epiphyte". Victoria University of Wellington. Retrieved 19 June 2013.
  4. Empty citation (help)
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  7. Watt, A.S (1947). "Pattern and process in the plant community". Journal of Ecology. 35 (1/2): 1–22. Bibcode:1947JEcol..35....1W. doi:10.2307/2256497. JSTOR 2256497.
  8. Smale, M.C; Kimberley, M.O (1993). "Regeneration patterns in montane conifer/broadleaved forest on Mt Pureora, New Zealand". New Zealand Journal of Forestry Science. 23 (2): 123–41.
  9. J.B Irwin. Missing |author1= (help); Missing or empty |title= (help)
  10. J.B Irwin. Missing |author1= (help); Missing or empty |title= (help)

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