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Safsaf cilin: sifo ah kuwaas oo u korayo?

Botanists mudo dheer ayaa la yaqaan in qaar ka mid ah geedaha koraya noocyo badan, oo ay ku jiraan ku xoortay geedihii iyo xitaa kala duwan Ghadafi. Mid ka mid ah noocyada sida waa safsaf ah kii cilin.

More si gaar ah, magaca this ma aha nooca, iyo hannaanka ka mid ah noocyada geedaha la yaab leh, oo ku saabsan taas oo aan la hadli doonaa maanta.

Inta badan oo iyaga ka mid koraan Circle Arctic iyo heerar sare. In Alps ah, safsaf u cilin laga helay at sare ah 3.2 km. Waxaan helay geed this, xitaa on gasiiradaha Svalbard.

Maraykanka koraa ilaa Labrador. Dhamaan qoyska safsaf of lifaaqa kala duwan ee ku qoyso meelaha ay door bidaan in ay koraan xeebta, mararka qaar xitaa meelo in si joogto ah waa duub isticmaalo.

Dhammaan wakiilada ay si qurux badan, in aqoonsi degdeg ah helay ee samaynta muuqaalka warbaahinta. Gaar ahaan, waxay ku talinayaa in la isticmaalo beero beerta, ayaa dhagaxayga weyn iyo meelaha dhagaxa ah.

safsaf cilin dhammaataan hor joogsadaa lagu keydsho iyo tiirka dheer ka yar barafka, sababtoo ah dogob ay yar stele dhow dhulka ku.

dhererka kelyaha Oval of 6 mm si adag u riixriixan oo si caleemaha ka. On mid ka mid ah biqil yeesho wax ka badan 3-4 caleemo. Stipules ma.

Caleenta noocyada ugu waxaa lagu gartaa ay guud ahaan qaabeynta, caarada ee wareega ama la uruursanayey yar, dhererkooduna dhif ah waa in ka badan 25-27 mm.

Intaa waxaa dheer, caleemaha yar yar yihiin kala duwanaayeen joogitaanka "fuzz" on labada dhinac, halka koobi koray-up waxaa ka mid ah ayaa weli ah oo kaliya ay weheliyaan gooyn caleen.

In kasta oo ay jacaylka fuuq wanaagsan, safsaf cilin waa mid caadi ah oo ku saabsan dalcadaha dhagax, oo inta badan ku koraa on soohdinta reer gafafkanaga iyo dhagaxii weynaa, gaar ahaan doorbiday dhagaxyada calcareous. Waxay ka dhigaysa acidification wanaagsan (iyo salinity, sida aan ku sheegay) carradu. Hoos u dhulka ku goobtii caleemaha rujin.

In noocyada ee ku kora goobaha cimilada kala duwan, waxaa jira kala duwanaan halis ah in koorsada ee dheri. In ku hari bartamihii bishii April ee safsaafka cilin ee Alps, iyo goor laga yaabaa inuu sii kordhaya xilli noocyada kale.

Inkastoo muuqashadii dembigooda u, dhirta, kuwaas oo aad u kala duwan ka soo midba midka kale in degree of pubescence ee caleemaha iyo caleemaha yar yar, iyo sidoo kale size ee jirridda. Sidaas daraaddeed, S. reticulata, kaas oo uu korayo ee Northern Urals, waxay leedahay caleemaha halkii dheer, oo gaarey 25 cm,, caleemo saan cagaar madow.

By Khibiny isla khusaysaa dhirta safsaf spherical cilin, taas oo laayey ma gaadho qiimaha weyn. noocyada Alpine ka sii petite. Waxay hayn fluff ku underside ee xaashida muddo dheer.

Kuwan oo dhan waa ku xoortay geedihii aad u yar oo si xun u koraan, si afjarno waa fiican in la isticmaalo oo kaliya caleemaha yar yar, sida madax ku dhow xididka. Waxaa aad u fiican in la qaato xididka iyo u koraan dhirta ka Northern Urals ah. Sidaas daraaddeed, muddo saddex sano ah, ay ka gaaraan magnitude la mid ah sida u-ekaanta Khibiny 11 sano.

Marka laga noocyada, safsaf u cilin (photos of kaas oo ay leeyihiin in maqaalka) waa mid aad u adkaysi u cayayaanka, dhaxan iyo la'aanta nafaqooyinka ee ciidda.

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