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Waa maxay kaynta boreal? kaymaha dhilka of taiga ah: description, dhirta iyo ugaarta

Meesha ugu weyn ee dabiiciga ah ee Russia waa taiga ah. kaymaha dhilka si kalsooni leh loo odhan karaa in "sambabada dhulka", sababtoo ah waa iyaga ka xiran tahay gobolka hawada, dheelitirka oxygen iyo carbon dioxide. Halkan yihiin khayraadka hodanka ah ee alwaax, lacag dhigaal ah macdanta, kuwaas oo qaar badan way u furan yihiin ilaa maantadan la joogo.

Location in Russia

strip Wide ku faafaa ee dalkeenna, taiga ah. kaymaha dhilka daboolo inta badan Siberia (East, West), Urals ah, gobolka Baikal ah, Bariga Fog iyo buuraha Altai. The asal ahaan ka mid ah aagga qaadataa on xadka galbeed ee Ruushka, waxaa kala si Badweynta Pacific - badaha Japan iyo Okhotsk.

kaymaha dhilka of taiga ah oo xuduud la leh meelaha kale ee cimilada. Waqooyiga, ay weheliso Dhuldhoobo ah, oo reer galbeed ah - la kaymaha ballaadhan irdo. Magaalooyinka qaar ka mid ah ay jirto isgoyska of taiga la steppe iyo kaymaha isku qasan.

Location in Europe

kaymaha dhilka taiga dabooli Russia ma aha oo kaliya, laakiin sidoo kale qaar ka mid ah wadamada shisheeye. iyaga ka mid ah - dalalka of Scandinavia, Kanada. In dunida Arrays taiga mashquulin dhul ballaaran oo waxaa loo arkaa meesha ugu weyn ee dunida.

sakaraad ee biome ah waxa uu ku yaalaa dhinaca koonfureed ee jasiiradda of Hokkaido (Japan). Kooxda waqooyiga waxaa kumyadu Taimyr. heshiis Tan waxa u sabab booska ugu horeeysa ee taiga-dheer ka mid ah meelaha kale ee dabiiciga ah.

cimilada

biome dhow waxa uu ku yaalaa laba aag cimilada - qoraxda iyo subarctic. Tani waxay fasireysaa kala duwan ee xaaladaha cimilada ee kaynta. cimilada ee qoraxda bixisaa xagaaga diiran. Celceliska heerkulka degaanka dabiiciga ah ee xagaaga waa 20 darajo kor ku eber. hawada cidhifka woqooyi Cold saameeyaa isbeddel lama filaan ah ee heerkulka iyo saameeyaa qaboobuhu boreal, hawada laga yaabaa in halkan la qaboojiyey ilaa 45 digrii ka hooseeya eber. Intaa waxaa dheer, dabaysha ayaa ka dhex dusaya mar kasta oo sannadka ah lagu arkay.

kaymaha taiga dhilka waxaa lagu gartaa huurka badan ay sabab u tahay meesha uu ku sugan marshland iyo Degenaansho yar yahay. In xagaaga ugu roobabka uu hoos u dhaco ee foomka of roobab yar oo culus. In xilliga qaboobaha badan oo baraf ah - dhumucda ay daaha waa 50-80 sentimitir, ma loo dhalaaliyo aawadeed, waayo, 6-7 bilood. In Siberia jiro jirkiisa.

Features

, Meesha ugu weyn ee ugu dheer oo ugu qanisan dabiiciga ah - taiga ah. kaymaha dhilka dabooli shan iyo toban milyan oo kiiloomitir oo laba jibbaaran oo ah meesha dhulka Dhulka! width ee aagga ee qaybta Yurub ee 800 kiiloomitir, in Siberia - in ka badan 2 kun oo kiiloomitir.

Formation of kaymaha taiga bilaabay xilligii la soo dhaafay, ka hor iyo ka glaciers barafka. Si kastaba ha ahaatee, falanqeyn faahfaahsan oo ka mid ah sifooyinka of degaanka oo helay kaliya ee 1898 mahad N. P. ku Krylovu, kuwaas oo lagu qeexay fikirka ah "Taiga", oo la diyaariyey dabeecadihiisa ugu weyn.

Gaar ahaan balliyada biome hodan. Halkan billowda Wabiyaal Ruush caan ah - ee Volga, Lena, Kama, Northern Dvina iyo kuwa kale. Iskutallaab ku taiga Yenisey iyo umuliya. In kaymaha dhilka of kaydka ugu weyn Russia ee ku taala - siweyn looga, Rybinsk, Kama. Intaa waxaa dheer, in kaynta waxaa jira biyaha dhulka hoostiisa badan, taas oo uu sharaxayaa ku badan yihiin ee dhulal (gaar ahaan waqooyiga Siberia iyo Canada). Thanks to cimilada khafiif ah oo biyo ku filan, halkan waxaa jira horumarinta deg deg ah ee dunida geedka.

taiga subzone

Nature Area waxa loo qaybiyaa saddex qaybood-hoosaadka, kuwaas oo kala duwan cimilada xaaladaha, dhirta iyo ugaarta.

  • North. Lagu gartaa cimilada qabow. Halkan, ka qaboobuhu adag iyo xagaaga qabow. meelaha weyn ee dalka degan marshland. Kaymaha kiisaska intooda badan, undersized, waxaa jira gran dhexdhexaad ah, geed.
  • Celceliska. Lagu gartaa dhexdhexaad ah. Cimilada ayuu iska dhawraa - xagaaga diiran, qabow, laakiin ma qaboobuhu qabow. Bogs hannaanka noocyada kala duwan. huurka badan. Geedaha height caadiga ah, inta soo biqlo gran-bilberry.
  • South. Halkan waxaa jira ku dubato ugu kala duwan iyo flora, kaymaha dhilka. Taiga shaydi ayaa irdo dhirta iyo noocyada broadleaf. Cimilada kulul yahay, xagaa kulul kala duwan, kaas oo ku dhammaada muddo ku dhow afar bilood. waterlogging dhimay.

noocyada kaynta

Iyada oo ku xidhan Xagiisaana Geeduhu ka jira dhawr nooc oo taiga. Oo ah kuwa ugu muhiimsan yihiin kaymaha dhilka iyo dhilka iftiinka. Iyada oo wuxuu dhirtii ka jira seeraha in muuqday on goobta of nabaad.

  • nooca dhilka. Inta badan qaybiyey Siberia. Waxaa sidoo kale laga helay meelo kale (ee Urals, Canada). Waxay ku taallaa in aag cimilada xad dhaaf ah qaaradda, lagu gartaa roobab badan iyo xaaladaha cimilada khafiif ah. Mid ka mid ah noocyada geedka ugu badan waa geed - taiga wakiilka heliophilous. kaymaha Kuwanu waa waasac iyo dhalaalaya. Larch - nooc kale oo caadi ah. Woods weli xumbo geed. geedaha kala duwan yihiin dhif ah, "jiqda" sidaas sida dareen ah baadiyaha furan.
  • nooca dhilka Dark - ugu badan ee safafka buur waqooyiga Yurub iyo (ee Alps, Mountains Altai ah, Carpathians ah). Its territory waxa uu ku yaalaa jawi buurta qoraxda, lagu gartaa huurka badan. Waxaa Dadwaynaha berooshka ah iyo gran, waa geed rotem la yidhaahdo yar, geed dhilka madow.

dunida cuntada

Back horrantii qarnigii 19aad, ka mid ma la wadaago goobaha dabiiciga ah, oo ay kala duwanaanta iyo dhegyadii lama yaqaan. Nasiib wanaag, taariikhda, juqraafiga la bartay in si faahfaahsan, iyo dhammaan macluumaadka loo baahan yahay waa la heli karaa. Taiga kaynta dhilka - geedaha, dhirta, ku xoortay geedihii ... Waa maxay flora sifo oo xiiso leh aagga this?

In kaynta - jilicsan ama undergrowth jirin, taas oo ay sabab u la'aanta iftiinka, gaar ahaan jiqda madow. Waxaa jira ajada midayso - sida caadiga ah, waxaa laga heli karaa oo kaliya muuqaalka cagaaran. ku xoortay geedihii sii kordhaya - currants, geed rotem la yidhaahdo oo ku xoortay geedihii cilin - cranberries, blåbær.

nooca Forest ku xiran tahay xaaladaha cimilada. Iyo ilaa dhankeeda galbeed ee taiga ah waxa lagu gartaa Lagaga ee gran iyo Siberian. In dhulka buuraleyda ah biqlo kaymaha gran-beroosh ah. Si bari kordhiyay larches kutlada. xeebta Okhotsk kala duwanaanta qani ku ah noocyada geed. Waxa intaa dheer in wakiilo ka fiiqfiiqan ah, waa ben la taiga iyo geedaha kaymo. kaymaha Mixed ka kooban yihiin Aspen, Alder, bjørk.

The dubato of taiga ah

The dubato ee kaymaha dhilka taiga waa kala duwan oo u gaar ah. Waxay hoy u tahay kala duwan ee cayayaanka. Ma jirto meel ay jiraan critters badan oo kaamka, oo ay ku jiraan ermine, Sable, bakaylaha, waana fadhanfadhka. cimilada waa wanaagsan, waayo xayawaanka yah, laakiin aan la aqbali karin khalqiga qabow dilaa ah. In kaynta deggan noocyada kaliya dhowr ah oo lafdhabarka iyo xamaarato. Tiradoodu yar yahay ee la xidhiidha wakhtiga qabowga daran. Inta kale ee deggan ay ku habboon xilli qabow. Qaar ka mid ah tag gelin ama animation ganaax, in ay fuliyaan awooda in ay ku noolaadaan braked.

Maxaa xayawaanka ku nool kaymaha dhilka? Taiga, halkaasoo hoy badan oo xoolaha iyo tiro badan oo cuntada, lagu gartaa joogitaanka bahal sida Lynx, orso brown, in Yeeyi Cunto, dawacada. halkan ku nool ungulates - deerada, qoraafiga, elg, deerada. On laamihii geedaha iyo iyaga ka hooseeyey kala nool yihiin jiirka - beavers, dabagaalaha, jiirka, chipmunks.

shimbiraha

Kayn ah buulka ka badan 300 oo noocyada shimbiraha. noocyo kala duwan oo gaar ah A arkay taiga bari - waxay hoy u tahay grouse qoryihii, grouse yicibta, noocyada dhowr ah oo gorayo iyo woodpeckers. Kaymaha waxaa lagu gartaa huurka badan iyo balliyada badan, sidaas darteed halkan waa wax caadi ah, gaar ahaan caan waterfowl. Qaar ka mid ah wakiilada expanses dhilka leeyihiin si ay u haajiraan qaboobaha koonfur, halkaas oo xaalado yihiin jiritaanka wanaagsan more. iyaga ka mid ah, Siberian Cabeebka iyo songster kaynta.

Ninka kaynta

dhaqdhaqaaqa Human had iyo jeer ma aha waxtar u leh gobolka ee dabiiciga ah. dab badan oo sababa taxaddar la'aan iyo dad fikrad gaabni, xaalufka iyo macdanta in ay hoos u dhac ku size ee kaymaha dunida xayawaanka ee.

berry qaadaaya, likaha, nuts - fasalka caadiga ah, ka mid ah dadka deegaanka, kaas oo lagu yaqaan taiga dayrta caan ah. kaymaha dhilka waa qeybiyaha weyn khayraadka qoryo. Halkan waxaa jira kayd badan oo khayraadka dabiiciga ah (saliidda, gaaska, dhuxusha). Sababo la xiriira ciidda qoyan iyo bacrin ah, in gobollada koonfureed ee beeraha horumariyo. Qeybiyey taranta xoolaha iyo ugaadhsiga xayawaanka duurjoogta ah.

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