Nōka ea Yellow ke sebaka sa tsoelo-pele ea boholo-holo

Nōka ea Yellow, eo ka Sechaena e bolelang "nōka e mosehla" - e leng e 'ngoe ea linōka tse kholo ka ho fetisisa Asia. Lebitso lena le amahanngoa le palo e kholo ea li-deposits, tse fanang ka metsi a eona e le mosehla o mosehla. Leoatle, leo nōka e phallelang ho lona, le eona e na le 'mala oa mosehla' me e bitsoa Boroa. Tšimoloho ea lona e qalile lithabeng tsa Tibet, karolong e ka bochabela ea lithaba, bophahamong ba limithara tse fetang 4 000. Joale nōka e qala ho theoha lithabeng, e feta maoatleng a 2 a tšoanelehang (Jarin-Nur le Orin-Nur) 'me e theoha phuleng haufi le lithaba tsa massifs. Mona o tšela leqhoa la 2 lehoatateng (Loess le Ordos) mme o etsa sekoti se seholo. Ka mor'a moo nōka e latela likoropo tsa lithaba tsa Shanghai 'me e phallela Sehlekehlekeng se Setle. Bona mona bolelele ba lik'hilomithara tse 700. Molomo oa nōka o haufi le Bay of Bahia. Sebaka sa leboteng la Yellow River ke 770,000 lik'hilomithara tse lik'hilomithara, 'me bolelele ba eona e ka ba lik'hilomithara tse 5 000.

Geography ea Nōka ea Yellow

Nōka e mosehla e Chaena e phallela liprofinseng tse 7: Shandong, Shaanxi, Henan, Mongolia e ka hare, Qinghai, Ningxia-Hui le Gansu. Nōka ea Yellow e arotsoe likarolo tse tharo: maqhubu a tlase, a bohareng le a ka holimo. Ea pele e le Thabeng e Khōlō ea Chaena. Ka kakaretso e pakeng tsa profinse ea Shaanxi le boto ea Ordos. E ka holimo - e tsoa mehloling ea Plateau ea Tibetan ho ea Loess Plateau. Nōka ea Yellow e 'ngoe ea tse tebileng ka ho fetisisa lefatšeng. Nōka ea Yellow River e fana ka metsi a ho noa, a indasteri le a temo ho batho ba fetang limilione tse 140. Bethe ea eona e tsamaeang ka ho fetisisa 'me e atisa ho tloha mabothong. Meroallo e baka likoluoa tse ngata, tse ileng tsa sebetsa e le tsoalo ea lebitso la bobeli la nōka - "bothata ba Chaena". Empa liphetoho tse sa fetoheng li ile tsa boela tsa hlokomeloa, ka mohlala, lilemong tse 90 tsa lekholo la ho qetela, Nōka e Boroa hangata e omisitsoe libakeng tse ka leboea.

Moroallo o Nōkeng ea Yellow

Ka lilemo tse likete tse tharo, Nōka e Nts'ane ka makhetlo a fetang halofo le makhetlo a fetang lebōpong la leoatle mme e fetotse ka makhetlo a 26. Ho sireletsa ho tloha meroalong ho Nōka ea Yellow, ho na le mehaho e mengata le mefuta e mengata ea litsela tse hahiloeng, tse sa fetoheng boemo ba nōka. Liphuputso tsa bo-rasaense ba Amerika li bontšitse hore mehaho ha e thibele bothata feela, empa e bile e e qholotsa, hobane batho ba fetang lilemo tse likete tse 3 ba thibile nōka ka hona joale. Mekhoa ea li-hydraulic e liehisa ho phalla ha nōka, ka tsela eo e etsa hore lifofane li lule fatše. Ka lebaka leo, metsi a phahama hape, mme matla a likhohola a eketseha nako le nako. Batho ba ntse ba haha matamo a matla le ho feta, empa Nōka e Tala e tla le ho feta lebōpong la leoatle. Ntoa e joalo pakeng tsa motho le nōka e ka lebisa liphellong tse sa lebelloang.

Histori ea Nōka ea Yellow

Limmapa tsa boholo-holo tsa babusi ba pele ba Chaena li bontša hore Nōka ea Yellow e phalla ka leboea ho mocha oa eona oa hona joale. Ka 2356 BC , ho ile ha e-ba le moroallo ho oona, Nōka ea Yellow e fetohile hona joale 'me ea qala ho phallela Gili Bay. Ka mor'a lilemo tse likete tse 2 nōka e qala ho haha likotopo le maramo, 'me e qala ho phalla Leoatleng le Lefubelu. E 'ngoe ea maqiti a sesole a mahlomola a ntoa e ne e le moroallo oa mabotho a lira kapa libaka tsa oona. Ka hona, ka 11 AD, moroallo o ile oa baka ho oa ha lesika la Xin. Hape, mehaho ea li-hydraulic e ile ea senngoa ka 923 e le ho sireletsa motse-moholo oa lesika la Liang ho hlaseloa ha lesika la Tang. Ho tloha sekete sa bobeli sa lilemo AD AD Yellow River (Yellow River) ka boeona e ne e atisa ho pholletsa le matamo. E 'ngoe ea meroallo e matla ka ho fetisisa e etsahetse ka 1887, e re batho ba limilione tse peli.

Bophelo ba Nōka ea Yellow

Puso ea Yellow River ke monsoon. Ho tloha ka July ho ea ho October, metsi a nyolohela ho limithara tse hlano Koung e Meholo, 'me lithabeng li ka nyoloha ho fihlela ho limithara tse 20. Nōka e phalla bohareng le tlaase. Ka tlase ho fihlela ho libeke tse tharo, ka karolelano - likhoeli tse peli (January le February). Nōka ea Yellow selemo le selemo e nka lithane tse limilione tse likete tse 1,9 tsa sediment. Ho latela letšoao lena, nōka e lebisa har'a methapo ea metsi ea lefats'e. Ka hona thoteng libakeng tse ling, tlase e ka nyolohela ho limithara tse 12 ka holim'a sebaka seo. Nōka ea Yellow e na le mehaho ea li-hydraulic tse bolelele ba lik'hilomithara tse likete tse 5, ka linako tse ling bophahamo ba tsona bo feta meeli e 12. Nakong ea moroallo, metsi a na le sebaka sa bophara ba lik'hilomithara tse 800. Tsamaiso ea Nōka ea Yellow e ka sehloohong e lebōpong la Great Plain. Bolelele ba mochine o ka tsamaisoang ke sekepe ke lik'hilomithara tse 790. Nōka e mosehla e amana le mocha o nang le linōka tsa Yangtze le Huaihe.

Tlhaho le Lihlekehleke tsa Nōka e Ntle

Nōka e mosehla e khahleha bakeng sa limela le liphoofolo. E mong le e mong o labalabela metsi. Ka mohlala, mefuta e meng ea liphoofolo e phela ka 1542 feela 'me e hōla mefuta e 393 ea limela. Libakeng tse bohareng ba Nōka ea Yellow ho na le mapheo a maholo ka ho fetisisa nōkeng, Hukou, limithara tse 20 ka holimo. Ke e 'ngoe ea libaka tse thahasellisang le tse ntle ka ho fetisisa lefatšeng. Sebaka se tloaelehileng sa phororo ke limithara tse 30, 'me nakong ea moroallo o fihla ho 50. Ka tlas'a Hukou ke lejoe le leholo le arohanang le molapo likarolo tse peli. Libakeng tse lithaba tsa nōka ho na le sebaka sa tlhaho sa sechaba - Sanjiangyuan. Ho na le 2 matša a matle a lithaba tse phahameng. E khahleha haholo bakeng sa Machaena ka bobona, le bakeng sa bahahlauli ba tsoang linaheng tse ling. Selemo se seng le se seng batho ba limilione ba tsoang libakeng tsohle tsa lefatše ba tla mona.