Lamadegaanka Zone Arctic

Waxaa dhulka waa dhul aad u gaarka ah, ku laayeen waqooyi ee Asia iyo qaybta waqooyi ee qaarada American, iyo sidoo kale dhulka jasiiradda ee Arctic ah, xuduudaha zone horjeeda ku lifaaqan.

Waa maxay aagga lamadegaanka cidhifka woqooyi? First of dhan, waxaa cimilada gaarka ah, halkaas oo ma jiraan wax qeybinta cad galay xilli ciyaareed. Waxaa si fudud u yahay xilliga qaboobaha, taasoo ah waxa lagu gartaa habeenkii horjeeda kontoroolka heerkulka, isku khilaafsan toban iyo konton digrii leh calaamad laga jaray a, iyo xagaa aad u gaaban maalinta kala horjeeda iyo heerkulka kama badna sumadda eber on heerkulbeegga.

meesha cidlada cidhifka woqooyi leedahay dhul gaar ah: iyo baraf dabooli meesha jasiiradda weyn. jasiiradaha ee Franz Josef daboolay baraf at toddoba iyo siddeetan boqolkiiba, jasiiradda waqooyi ee Novaya Zemlya - afartan boqolkiiba, iyo gasiirad Ushakov ku dhowaad gebi ahaanba icebound. Severnaya Zemlya (jasiiradaha) in shan iyo afartan boqolkiiba daboolo laba iyo labaatan gaashaammadii baraf.

In aagga Ruush Arctic lamadegaanka ka mid ah aagga ka barta waqooyiga ugu (Franz Josef Land) si koonfureed ee ugu shishaysa (Wrangel Island), jasiiradda of Novaya Zemlya, Siberian Cusub Islands, dhulka Northern, duleedka Peninsula Taimyr iyo badaha Arctic ku yaal aagga this gudahood.

meesha cidlada cidhifka woqooyi daboolay baraf iyo icebound sannadka oo dhan. Roobab halkan dhaco aad u dhif ah. Ay heerka sanadlaha ah loo siman yahay si 200-300 milimitir, oo ay inta badan wakiil baraf iyo dhaxan. cimilada ayaa ka mid ah Arctic lamadegaanka xumeeyay dabaylo xoog badan, ceeryaanta cufan soo noqnoqda iyo daruuraha sare.

The gargaarka ee jasiiradaha inta badan la mid ah. Waa bannaan guri ee degaannada xeebaha iyo buuraha dhaadheer ee qaybta qoyska. gargaarka guri ka sugeysayna waa dabeecadda kaliya ee Siberian Cusub Islands. On gasiiradaha dhulka Arctic ee Midowgii Soofiyeeti ee hore, ku dhowaad konton iyo lix kun oo mitir oo laba jibbaaran oo ah meel bannaan oo waa meel baraf. sheet Ice dhumucdiisuna waa loo siman yahay ilaa saddex boqol oo ka mid ah dhulka Cusub, North dhulka - laba boqol iyo Franz Josef Land - a boqol oo mitir. awoodda ugu badan ee jirkiisa (waqooyiga Jasiiradda Taimyr ah) ka badan shan boqol oo mitir.

Maxaa la yaab yaabaa in aagga cidlada cidhifka woqooyi eego Dhirta? Waa hagaag, waxa la yaableh xaqiiqda ah Jasad ay ka jiraan aaga jirkiisa ah. Absolutely, goobtan waxaa loo yaqaan lamadegaanka, sida flora waa miskiin ah oo ka sugeysayna. cover Warshad go'an yahay, oo daahan guud kama badna shan iyo lixdan boqolkiiba. Iyo qaybta hoose ee jasiiradaha (buuraha, hills) waxaa lagu daboolayaa wax ka badan saddex boqolkiiba. Dhirta ee gobolka waxaa wakiil Muuse, lichens (badanaa crustose), algae. dhirta ubax ee Arctic ah bandhigaysaa blackgrass Alpine, Arctic pickerel, buttercup, baraf kamenolomkoy, Arctic calaamada. Saddex boqol iyo konton noocyada dhirta sare tahay flora jasiiradda Arctic, nooca taas oo si weyn u kala duwan ee qaybta waqooyi ee koonfureed.

Haddii qaybta waqooyi ee Peninsula Taimyr ah waxa lagu gartaa cidlada Arctic cawska-ajada, koonfur - Islands New Siberian - waxaa lagu bedelaa ee lamadegaanka geed-ajada sabool ah la dhalashada of safsaf u kala horjeeda iyo saxifrage. Laakiin zone baraf koonfureed, sidoo kale ay bixiyaan cidlada Arctic geed-ajada - taasi waa daaha fiican oo heer geed safsaf la mugdiga iyo cidhifka woqooyi iyo Dryads.

Sababo la Dhirta yar yahay dubato saarka zone cidlada cidhifka woqooyi waa mid aad u liita, lemmings iyo dawaco Arctic, orso oo kala horjeeda iyo qaar ka mid ah meelaha Deerada, walruses iyo shaabadood. In Greenland dibi Miski laga heli karaa. xeebta Rocky xagaaga - meel seabirds kulaylaha gumeysiga. Loon iyo shimbir badeed, guillemot iyo guillemot madow, goose iyo, dabcan, iyo guumaysta baraf ka dhigan boqortooyada ee Shimbiraha oo ku nool xaaladaha ugu adag ee cidlada baraf.