FormationWaxbarashada dugsiga sare iyo dugsiyada

Booska juquraafi ahaaneed ee deel ku saabsan: astaamaha ugu muhiimsan ee

Steppe waa Caraabaah ka bidhaamayaan inay kaabiga, aanuna lahayn meel sarreeya dabiiciga ah. Mid ka mid ah qaababka ay ugu weyn waa uu maqan yahay gebi ahaanba geedaha dhaadheer, haddaan lagu darin xoqayaa in aan dabiici ahayn ku dherersan waddooyinka, ama jidhkooda oo biyo ah. Dhirta oo lamadegaanka ku yaal had iyo jeer waa yar yahay - cawska ama ay duurka ku yar yahay.

booska juquraafi ahaaneed ee deel ah

Bbc Steppe qaybiyey on dhammaan qaaradaha Jacaylku mooyee. Si kastaba ha ahaatee, ay zone faafidda waa in kala duwan ee goobaha qoraxda iyo dadka fareen cimilada.

Dhanka kale dheer Ruush ma aha oo kaliya si loo ogaado lafaguro sida. Erayga "Prairie" waxaa inta badan loo isticmaalaa for deel American, halka South Africa steppe loo qoondeeyey "Weld" erayga, kaas oo loo tarjumay ka hab Dutch "field".

Sidaas darteed, goobaha juquraafi ahaaneed ee deel waa mid aad u kala duwan. Iyadoo ku xiran loolka iyo xilli, waxaa laga yaabaa in ay leeyihiin qaab ka duwan oo ka soo semi-cidla ah in beeraha la baadiyaha undergrowth Finensej.

Natiijooyinka hordhaca, waxaan dhihi karaa iyadoo la hubo in uu jiro dhul steppe ee gobollada aad u qalalan ah, si ay u koraan karaa kaynta, laakiin waqti isku mid ah, ma engegan ku filan oo ay cidla ah sameeyay in ay meel.

deel Cold of Eurasia iyo America

Si kastaba ha ahaatee, la'aanta ah ee roobab ku filan had iyo jeer macnaheedu ma aha cimilada aad u kulul. Tusaale ahaan, in Mongolia, taas oo ah waxa lagu gartaa fiiqan isbedel heerkulka xilliyada xagaaga heerkulka kor u kici karo in + 35 ° C, iyo xilliga qaboobaha - dhibic si -35 ° C.

xaaladda noocan oo kale ah la kala duwan ee heerkulka caadiga ah ee gobolka, waa in suugaanta ee Steppe Weyn. Tani suunka dalalka oomane la jawi fahmayaan qaaradda kala ka soo jeeda gobollada bari ee Ukraine u foothills of Shan Tien ah, oo daboolaya gobollada koonfureed ee Russia, Kazakhstan iyo Uzbekistan.

Kale, iyadoo ku badan yihiin a of steppe kala bartamaha Anatolia in Iran iyo waxaa ka mid ah gobollada qaar ka mid ah Armenia. Halkan, inkastoo xagaaga qalalan, qaboobuhu yihiin kuwo aad u qabow iyo dabayl.

booska juquraafi ahaaneed ee qaarada American North steppe ku saabsan celis ah kala duwanaansho Eurasian dhanba - Steppe ku urursan fog ka qayb badda ah oo qaaradda la cimiladu qalalan iyo qabow. Sidaas darteed, waxay dabooli xarunta oo dhan oo ka mid ah USA, Canada, galbeed iyo xagga woqooyi ee Mexico. In America, si kastaba ha ahaatee, aaga steppe ee loo yaqaan prairie ah.

Juquraafi ahaan meesha ay steppe ee Russia

Steppe taariikhda, dhaqaalaha iyo dhaqanka ee Russia waa mid aad u muhiim ah. Waxaan u yimid ka guuraa deel dageen garoonka iyo magaalada, laakiin waxaa ka yimid dhaqan cusub oo si xoog leh u saameeyay formation of the ethnos Ruush Great, ka dibna aasaasay gobolka weyn ka bari in Badweynta Pacific.

Soohdimaha xaadirka ah deel Ruush ka Badda Madow iyo Caucasus North u umuliya iyo Baikal fidiyey. qaybo badan oo steppe ee degan gobolka Caspian ah oo dalkii dooxada ah Urals Southern.

Cimilada iyo flora ee deel Ruush

Inta badan Russia muuqaalka steppe waa la yaqaan - meel weyn daboolay duuduubmay Finensej ee cows dhexeeya oo halaaqoodaa ciidda weathered qaawan. Roobabka ku dhacaa, ee deel Ruush, ma ogola dhirta waaweyn inay soo galaan iyo in ay sii wadaan si ay u koraan, sidaas darteed waxaa jira wax caadi ah cows yar sii kordhaya sida Stipa. Mararka qaarkood waxaa ku kulmi karaan iyo digiraha.

booska juquraafi iyaga dubato steppe ka dhigaysa waa mid aad la mid ah oo lamadegaanka. deggan ugu weyn ka mid ah meelaha uu sheegay in ay yihiin jiirka - dabagaalaha, marmots, jiirka bar. Waayo, xayawaanka, kuwaas oo si aad u hesho cunto oo lamadegaanka ku yaal ma aha adag tahay, maxaa yeelay, badar iyo digirta waxaa ku filan. Taa baddalkeeda, ka jiirka yar yar wuxuu noqon karaa mid si fudud loogu talagalay Haad baana, oo ay ku jiraan gorgor steppe ah, Kestrel iyo Harrier.

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