Masarautar Shuka abin ban mamaki ne. Har zuwa kwanan nan, an yi imanin cewa sun bambanta da mu mutane sosai, amma layin da ke raba masarautun biyu yana daɗa zama mai rikitarwa. Tsire-tsire, kamar kowace dabba, dole ne suyi girma, haɓaka, haɓaka don wanzuwar jinsin da kare anda itsanta kamar yadda ya kamata don tabbatar da cewa zasu sami makoma.
A bayyane yake, hanyoyin yin sa sun banbanta matuka, saboda sauki dalili cewa baza a iya motsa su daga wani wuri zuwa wani ba. Lokacin da suka sami tushe a wani wuri, za su zauna a wurin koyaushe, suna girma sama suna neman rana. Wasu suna da girma sosai har sun wuce mita 100 a tsayi. Wani abu mara misaltuwa ga dabba.
Eucalyptus, itace mafi saurin girma
Eucalyptus itace da ba kasafai ake kaunarsa a cikin lambuna ba, tunda baya barin komai ya tsiro ƙarƙashin inuwarta. Tushensa ma yana da ƙarfi sosai, don haka suna iya fasa bututu, da bene, da kowane irin gini. Amma abin mamaki ne: zai iya girma cikin ƙimar mita 1 a shekara, wanda ke sa shi bamboo na tsire-tsire arboreal.
Giquo sequoya, ɗayan mafi girma (da na shekara dubu) conifers
Giant Sequoia, wanda aka san shi da sunan kimiyya Sequoiadendron giganteum, conifer ne mai ban mamaki. Yana girma cikin ragin sosai, sosai, kusan 10cm / shekara, amma akan lokaci zai iya kaiwa tsayin mita 105 da kuma dunƙule dunƙule na 10m. Wannan katako yana yin abu mai ban mamaki: yana haskaka zafi.
A zamanin da, lokacin da Aborigines zasu iya rayuwa akan yankunansu, An shigar dasu cikin ramin Sequoia wanda zai iya kaiwa shekaru 3200 na rayuwa don kare kansa daga sanyin hunturu daga wannan yankin na California, wanda daga nan ne ya fito.
Shuke-shuke, wadanda suke bamu rai
Duk masu bukatar tsiro suna bukatar numfashi. Wannan wani abu ne da dole ne mu kiyaye. Suna yin hakan ne da rana da kuma dare, tunda in ba haka ba zasu iya rayuwa ba. Amma idan rana ta fito, suna yin abin da babu wani ɗan adam da zai iya yi: photosynthesis. Wannan tsari ya kunshi canza kuzari daga tauraron sarki zuwa makamashin sinadarai, wanda suke yin abincinsu dashi (asali, sugars).
Amma ya fi ciyarwa, saboda tare da hotuna sha carbon dioxide ta cikin pores na ganye kuma canza shi zuwa oxygen, wanda kamar yadda muka sani shine gas wanda ke ba mu damar numfashi.
Saguaro kusan duk ruwa ne
El saguaros, wanda sunansa na kimiyya giant carnegiea, Kacticus ɗan asalin yankin Sonoran Desert ne. Yana tsiro sosai a hankali, kimanin kimanin 2cm a kowace shekara, amma cikakken misali shine cacti yana buƙatar ruwa don rayuwa: lokacin saukar ruwan sama, zai iya shan lita 750 na ruwa hakan zai sa ya rayu.
Sabili da haka, ba shine cacti yayi tsayayya da fari ba, amma abin da ke faruwa shine cewa suna adana ɗimbin ruwa mai daraja. Amma wannan ruwan dole ne ya taho daga wani wuri. A cikin mazaunin daga sanyin safiya ne da raɓa da safe, amma a cikin sauran duniya dole ne ya kasance daga ban ruwa.
Ferns ya kasance a nan har tsawon miliyoyin shekaru
Ferns yana ɗaya daga cikin tsoffin shuke-shuke a duniya. A zahiri, suna da dadadden tarihi wanda, lokacin da dinosaur na farko suka bayyana tsakanin shekaru miliyan 231 zuwa 243 da suka shude, wadannan halittun sun riga sun mallaki duniyar tamu sama da shekaru miliyan 100. Ee Ee, An kiyasta cewa sun kasance a nan kimanin shekaru miliyan 420. Babu kome!
Shuke-shuke suna da nasu maƙiyan ma: theauren Baƙon.
A Indiya wani nau'in Ficus yana girma wanda shine ɗayan waɗanda babu wani tsiro da yake son samunsu. Sunansa ya faɗi duka: baƙon ɓaure. Masana kimiyya suna kiran ta Ficus benghalensis. Tsirrai ne cewa yana farawa kamar epiphyte yana girma akan reshen bishiyar amma wannan, bayan fewan shekaru, lokacin da saiwoyinsa ya taɓa ƙasa kuma ya zama mai ƙarfi yayin da yake maƙogwaro a zahiri itacen da ya ci gaba, ya zama bishiya.
M, dama?