Sequoiadendron giganteum

Masarautar Shuka ta ƙunshi miliyoyin nau'ikan tsire-tsire, amma idan za mu yi magana game da mafi girma, babu wanda ya wuce. Sequoiadendron giganteum. Ba daidai ba ne mafi kyawun itacen da za a samu a cikin lambun, sai dai idan yana da girma, amma gaskiyar ita ce, yana da saurin girma kuma yana da kyau sosai cewa ba zai yiwu ba don samun shi da zarar kun sami dama. .

Kamar dai hakan bai wadatar ba, ban da kasancewarsa babba, yana daya daga cikin tsiron da ke da tsawon rai: matukar yanayi ya ba shi damar. iya rayuwa 3200 shekaruFiye da kowane mai rai.

Menene asali da halaye na Sequoidendron giganteum?

Wanda aka fi sani da sequoia, giant sequoia, Sierra redwood, velintonia, ko babban bishiya, wannan ma'auni mai ban sha'awa shine tsire-tsire mai tsire-tsire masu tsire-tsire zuwa yammacin Saliyo Nevada a California. Zai iya kaiwa matsakaicin tsayin mita 94 tare da diamita na akwati fiye da mita 11., ko da yake ya fi na kowa shi ne ya tsaya a ciki kawai kimanin mita 50-85 tare da gangar jikin 5 zuwa 7 a diamita.

Kututinta madaidaici ne, yana da bawon fibrous, kuma an yi masa rawanin ganyaye masu siffar awl., wanda ke girma a cikin tsari mai karkace kuma tsayin su ya kai 3 zuwa 6 millimeters. Cones sun kai santimita 4 zuwa 7, kuma suna ɗaukar watanni 18 zuwa 20 don girma, kodayake suna iya ɗaukar shekaru 20 don sakin iri. Waɗannan ƙananan ƙanana ne, tsayin milimita 4-5 da faɗin milimita 1, launin ruwan kasa mai duhu, kuma suna da fuka-fuki masu launin rawaya-kasa waɗanda ke taimaka musu ƙaura daga iyayensu lokacin da iska ke kadawa.

Menene amfani dashi?

giant sequoia amfani da shi azaman kayan lambu na ado. A da an yi la’akari da cewa akwai wasu amfani da itacensa, kamar samar da shingen shinge, amma ya yi tagumi, har yau zan ce ana amfani da shi kadan ne, ko ba komai, don haka (ko da yake idan na yi amfani da shi). na yi kuskure, don Don Allah a gaya mani ).

Idan an girma a matsayin keɓaɓɓen samfurin yana da ban mamaki, domin kun san cewa ba dade ko ba dade za ku sami bishiyar da za ta bambanta da sauran. Kuma wannan ba ma maganar ba ne, idan ka sami damar ganin su a mazauninsu, to tabbas za ka ji daɗinsa.

Menene kulawar giant sequoia?

Mu ne a gaban conifer cewa yana buƙatar sarari da yawa da yanayi mai tsauri har ma da yanayin sanyi-sanyi. Tana bukatar kariya daga rana tun tana karama, da kuma cewa ita kanta a hankali ta saba da shiga rana.

Dole ne ƙasar ta sami magudanar ruwa mai kyau, kuma sama da duka ta kasance mai wadatar kwayoyin halitta. Yana son ƙasa acidic, ko aƙalla tare da tsaka tsaki pH, tun da yake a cikin alkaline yawanci yakan ƙare tare da chlorosis na ƙarfe saboda rashin ƙarfe. Sabili da haka, ruwan ban ruwa shima dole ne ya zama ɗan acidic, don haka ina ba da shawarar yin amfani da ruwan sama, ko kuma idan ba za a iya cimma hakan ba, ƙaramin-cal. Dole ne ku sha ruwa lokaci zuwa lokaci, domin ba ya tsayayya da fari.

Yawaita ta tsaba, wanda aka shuka a cikin kaka a cikin seedbeds tare da substrate ga acid shuke-shuke sanya a waje, a cikin rabin-inuwa. Idan kana zaune a cikin yanki mai zafi mai zafi, zai fi kyau ka sanya su a cikin firiji, dasa su a cikin akwati na Tupperware tare da vermiculite kuma sanya shi a cikin sashin kayan kiwo, tsiran alade, da dai sauransu, tsawon watanni 3. .

A ƙarshe, gaya muku hakan yana iya jure har zuwa -30ºC, amma ba zai iya rayuwa mai kyau a cikin yanayi mai zafi tare da matsanancin zafi.