Steppe la yaabka leh Afrika, dhirta iyo ugaarta

Utah (steppe Afrika) waxaa dahaarka leh alwaax-geed noocyada dhif ah oo meelaha ballaaran Dhirta herbaceous, kaas oo iska leh subequatorial. Waayo, Utah caadiga ah nooca cimilada waxaa loo arkaa sub-Equatorial, taas oo astaan u kala qaybsameen dhawaaqaa on xilli qalalan iyo roobaadka.

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steppe savanna Afrika - waa tusaale caadiga ah ee deegaanka kuwaas oo image u muuqataa in tirada ugu weyn ee dadka xusidda qaarada. On dhulka Dadwaynaha kaymaha roob canbaha iyo lamadegaanka, oo u dhexeeya, taas oo kala Utah ah oo qurux badan, yeelsiiyeen iyo duurjoogta ah - meel weyn, baxda geedo hal iyo cawska. Seynisyahanno ku aqoonsaday da'da saxda ah ee this ifafaale dabiici ah - oo ku saabsan 5 milyan oo sano .. Sidaa darteed, loo arko nooca ugu da'da yaraa ee African Soon.

meel juquraafi

steppe African degan ku dhawaad 40% ka mid ah qaaradda. Waxay ku taalaa agagaarka kaymaha canbaha Equatorial.

Utah Guinean-Sudan ee waqooyiga xuduud la kaymaha Equatorial, iskala 5,000 km xeebta bari ee Badweynta Hindiya in xeebta galbeed ee Badweynta Atlaantik. On p. Tan Utah kordhiyay dooxada. Zambezi, ka dibna, u jeestay 2500 km galbeed, Ballaariyay in xeebaha Atlantic.

Iyadoo ku xiran cimilada

steppe savanna Afrika waa si toos ah ay ku xidhan tahay cimilada, kuwaas oo hawada la dareemaa aad si xoog leh wakiilada dhirta iyo ugaarta. xilli qalalan oo aan la mid yihiin oo kale. Nature sanad kasta uu leeyahay inuu la qabsado isbedelka soo socda si cimilada. Rogrogo, kaliya hal - savanna ee muddo kasta oo kale waa laga badiyay koboca, dhalaalka, casiirka, jeestay badda sultry madowgiisa, oo caws oo kalena wuu engegay. Iyadoo dhalashada xilli-roobaadka sidaas si degdeg ah bilaabaan isbedelka muuqaalka in qaar ka mid ah maalmaha ugu nooca noqdo gebi ahaanba unrecognizable ah. Haddii aan is barbar savanna sanamyadii ka hor inta ay ka imanayaan xilli-roobaadka iyo toddobaadkii roob culus ka dib, si aad u hesho isaga egyihiin ma sahlanaan doonto.

The flora ee savanna ah

On dhirta savanna caadiga ah qaarada madow - waa cayn kasta oo qudhac, saliid, baobab, lanceolate lofiry, dum Timir, maroodiga cawska, anizofilly, noocyo kala duwan oo cows. Waana mid ka, ee ugu danbeysay ee ay ka fiican tahay dadka kale ku habboon xaaladaha isbeddel joogto ah xaaladaha qoyaanka iyo heerkulka. Ka dib oo dhan, haddii muddo abaarta, ka xerophytes geedaha si fudud u tuur karaa caleemaha iyo istaagaan in foomkan la eegaayo in xilli roobaadka cusub, waa dhib badan si ay u noolaadaan iyo geedo yaryar. Inkasta oo nooca waxa ay awood u is ogow of ilaalinta oo meelmar ah ee cover cawska Utah ee. In wakiilada badarka ee flora Afrika caleemaha xaad, cidhiidhi ah, aad u adag oo ay leeyihiin daahan wax u adkaysta ah, taas oo dhaqaalaysa qoyaanka ee unugyada.

The dubato ee Utah ee

Dad badan ayaa la yaabay oo xiiso steppe savanna Afrika. Xayawaanka on meelaha ay furan waxaa laga helaa tiro badan. Waxay halkan helay ay sabab u tahay arrin dabiici ah oo socdaalka, kuwaas oo la xiriira isbeddel ah ee heerkulka on Earth. Halkaa marka ay marayso qaar ka mid ah, malaayiin sano ka hor, qaarada waxaa gebi ahaanba la daboolay by kaynta roob, kaliya cimilada isa soo taraysa u noqonayaa muddo gab, ku dheehan yahay qeybo badan oo kaynta la waayay, halka meeshoodii ahaayeen beeraha in ay yihiin baxda leh Dhirta grassy, iyo dhul-dhireed furan. Tani, ka bacdi, waxay ahayd ah ee noocyada kala duwan cusub ee xoolaha, kuwaasi oo ay raadinayso shuruudo wanaagsan ee nolol.

Sidaas darteed, soo koraya steppe Afrika. Waxaa hore u yimid oo ka mid ah gariga kaymaha, maroodi iyaga gadaal ka degeen, kala duwan oo nooc oo daayeer, midii iyo kuwa kale oo geedo daaq. iyagoo raacaya ku saabsan nooca sharciga bilaabeen inay dad bahal Utah ee: servals, libaaxyada, dawacooyin, haramcad iyo kuwa kale. Oo tan iyo savanna ciidda iyo cawska deggan yahay tiro la yaab leh dirxi iyo cayayaanka, dubato xoojiyey jiray cayn kasta oo wakiillo ka Shimbiraha in duulay Africa ka adduunka oo dhan ah. Halkaa marka ay marayso Shimbiraha leeyihiin fursad ay ku arkaan krasnoklyuvyh Quillen, cantalyaa, ayaa gorgorraduna, cantalyaagu, gorayada Afrika, Diiqu guumaysgeesaleyda, ayaa gorgorraduna iyo kuwo kale. Waxaa kaloo jira wax badan oo mulacyada, Yaxaasyada iyo masaska.

Life in times of abaarta

Inta lagu jiro abaarta ee xoolaha badan oo isku day in aad joogto meel u dhow waterhole ah, laakiin ay sabab u tahay tartan xoog leh oo wakhtigan ah, halganka ay u noolaadaan waa la sii kulul, farqiga u dhexeeya steppe Afrika (savanna), sawir ka mid ah waxaa lagu soo bandhigay in this article. Small xoolaha savanna, kuwaas oo aan awood u dhaq-dheer in search for cunto iyo biyo, ku dhici on dhammaan isu suuris xagaaga.

steppe Afrika - meel la lafaguro gaar ah oo views baadinaayo horjeeda. Waxaa jira halgan dhab ah u noolaadaan waa in wada noolaanshaha qummanaado quruxda cajiib ah oo dabeecadda, Xoolo ah dhirta iyo ugaarta - a kartina Afrika run, iyo sidoo kale ah la yaab leh soo jiidasho qalaad.