Isigodi sase-Ebro

umcengezi we-hydrographic we-ebro

ISpain inemifula eminingi engemifula ehlukahlukene. Umfula omkhulu kunayo yonke iSpain umfula i-Ebro.Umfula onomgodi osenyakatho-mpumalanga yeNhlonhlo Yase-Iberia, onqamulele izingxenyana zeNyakatho, iDuero, iTagus, iJucar kanye ne-Eastern Pyrenees. emthambekeni French. Yaziwa kakhulu kulo lonke elaseSpain futhi inokugeleza okukhulu. Umlomo wayo wakha idelta futhi waziwa njenge Isigodi se-Ebro.

Kulesi sihloko sizokutshela konke odinga ukukwazi mayelana nezici, i-geology nokwakheka kwesigodi se-Ebro.

Izici eziyinhloko

indawo yezolimo

Isigodi i-Ebro noma i-Ebro Depression yindawo enkulu enyakatho-mpumalanga yeNhlonhlo yase-Iberia, lapho kugobhoza khona umfula i-Ebro.Umfula lo uqhamuka ezintabeni zaseCantabrian uthele oLwandle iMedithera. Isigodi se-Ebro siboshwe yiPyrenees ngasenyakatho, i-Iberia System eningizimu kanye nolwandle lwaseCatalan ngasempumalanga. Ukudangala komfula kutholakala eduze komfula uqobo engxenyeni esenyakatho-mpumalanga yeNhlonhlo yase-Iberia.

Ukusuka eSierra de Híjar kuye eTortosa kunendawo cishe amakhilomitha-skwele angama-40.000 nobude obungamakhilomitha angama-840. Idlula ukusuka entshonalanga iye empumalanga idabule i-Autonomous Community yaseCantabria, iBurgos neSoria iye empumalanga yeCastilla y León, eningizimu yezwe laseBasque e-valava, eLa Rioja, eNavarra, imiphakathi yase-Aragon, eCatalonia naseValencia iya enyakatho nesifundazwe saseCastellón, esiphela eMedithera. Emngceleni wayo osenyakatho kukhona iPyrenees, empumalanga inqamula amaCatalan Mountain Ranges, naseningizimu nasentshonalanga nohlelo lwase-Iberia.

Ukucindezeleka kunokuphakama okuphakathi kwamamitha ayi-200 futhi kuzungezwe ukuphakama okukhulu. Umlomo waziwa njengeDelta del Ebro, indawo evikelekile ehlukaniswa njengePaki Yemvelo. Inamadiphozithi asolwandle nasezwenikazi, ajiyile emaphethelweni entaba futhi awaminyene kakhulu maphakathi nokudangala: amatshe eshlabathi, amamaki, i-gypsum, usawoti namatshe amatshe amatshe amatshe. Umehluko ekubeni lukhuni kwento kanye nesimo sezulu esomile kuholele kuzici ezahlukahlukene zokuma kwezwe.

Umfula utholakala emgqeni wephutha phakathi kweNhlonhlo Yase-Iberia nezwekazi laseYurophu, uqondana nolwandle oludala futhi kamuva waba yichibi, elihlukanisa iziQhingi zase-Iberia ngezikhathi ezithile. I-Peninsula yase-Iberia ixhunywe e-Afrika naseYurophu.

Ukusetshenziswa komhlaba kwesigodi se-Ebro

isigodi se-ebro

Ukusetshenziswa okuhle kwezolimo kwenhlabathi yase-Aragonese kutholakala ekucindezelekeni okuphakathi, lapho kunendawo enkulu kakhulu futhi ekhiqiza kakhulu eniselwayo futhi enezimvula yokutshala okusanhlamvu nemivini. La masimu akha isisekelo somnotho wezolimo wase-Aragon. Ngakolunye uhlangothi, lezi zikhala yizona ezisetshenziswa kakhulu futhi ezifiselekayo emlandweni, ezisukela ezikhathini zangaphambi kwamaRoma.

I-monoculture yokusanhlamvu etholwe imvula imele uhlelo olufanele kakhulu lokusetshenziswa komhlaba kwezimo zemvelo eziyinyumba ngaphandle kwendawo eniselwa. Abangena esikhundleni se ukolweni-ibhali futhi, ngezinga elincane, i-oats ne-ryeBathembele ekwesekelweni nguhulumeni omkhulu kanye nezinga lomhlaba. Ukulima okusanhlamvu kwasetshenziswa ngemishini ngokuphelele futhi i-fallow yayisasetshenziswa ezindaweni eziningi zoCindezelo.

Ukulinywa okulinyiwe okunezinhlamvu okuhlala endaweni eyodwa kuhlangana ezindaweni eziqandayo zeqhwa nasemagqumeni asesigodini i-Ebro nasepulatifomu eliphansi elinamakhasi aseningizimu yeLos Monegros. Isithiyo kuphela esinqunyelwe yi-gypsum outcrop ezungeze iZaragoza. Yisayithi elisika ngobuningi ngenethiwekhi eminyene yezigodi eziwumngcingo, okuyizindawo ezinotshani zama-espartos nama-pilgrim, futhi akha iziqhingi zasogwadule zangempela maphakathi neDepression. Ukusebenza kwenhlabathi kukhawulelwe ezansi eziphansi kwamavawusha, lapho ukunqwabelana kodaka kunika inhlabathi enhle futhi kugxilisa umswakama omncane.

Isimo sezulu kanye nokwakheka kwesigodi se-Ebro

ukwenziwa ihlane esigodini se-ebro

Kusona sonke isigodi sase-Ebro singathola ukungafani okukhulu kwesimo sezulu ngenxa yokwandiswa okukhulu okuvele kunokubamba iqhaza kwamathonya avela kokuguquguqukayo kwesimo sezulu kokubili iMedithera nezindawo zezwekazi. Singahlukanisa cishe izindawo ezintathu eziyinhloko zezulu:

  • Indawo yaseCantabrian: Yileyo ndawo enezimvula eziningi futhi ezifanayo unyaka wonke. Amazinga okushisa amancane ahamba phambili ngakho-ke awanazo izinguquko eziningi ngokuzumayo.
  • Ukucindezeleka okuphakathi: Ihlala ku-80% we-Basin futhi inethonya elinqumayo esimweni sezulu esomile esinemvula yonyaka. Lezi zimvula zisatshalaliswa ngezikhathi zemvula nezomile.
  • Indawo yaseMedithera: imvula eyindlala namazinga okushisa amancane ahamba phambili ngenxa yokusondela kolwandle.

Amazinga okushisa ajwayele ukufika ezingeni eliphakeme lama-degree angama-26 ezinyangeni ezishisa kakhulu naphansi ngo -4 ezinyangeni zasebusika. Imvula eningi yenzeka ezinhlelweni zezintaba ezinciphisa isigodi se-Ebro. afinyelela amanani we-1800mm / ngonyaka ePyrenees. Kodwa-ke, engxenyeni emaphakathi yesigodi amanani aphansi kakhulu, afinyelela ngaphansi kuka-400mm / ngonyaka. Imvula emaphakathi minyaka yonke yalo lonke uBheshi icishe ibe ngama-590 mm.

Ngokuqondene ne-geology, futhi ine-geology ehlukahlukene kakhulu kanye nesimo sezulu. Izinto ezibonakalayo zivelele i-limestone-dolomitic, i-Cenomanenses-Turonenses, ama-limestones we-Triassic nama-dolomites nezinto zokwakha. Njengoba bekulindelekile, kulesi sigodi kunezinhlelo ze-aquifer endaweni eseningizimu ye-Basin ezinokwakheka okulimazayo okufana nokulandelana kwezitendi nesihlabathi ngokuhlangana kukadoti nobumba. Lezi zinamandla okuguquguquka futhi zinekhabhoni ngokwemvelo.

Ezinye izifiso

  • Iminikelo ephelele ye-Basin ifakiwe phakathi kuka-17.500 no-19,000 hm3 / ngonyaka wokusetshenziswa okuhlukile.
  • Umnikelo wamanzi angaphansi komhlaba ulinganiselwa ku-3.730 hm3 / ngonyaka, okungaphezulu nje kwe-3.300 hm3 / ngonyaka okukhishelwa emfuleni i-Ebro.
  • Isibalo sabantu baseBhesin singabantu abangu-2.850.000, abanesilinganiso sabantu abangama-33.3 / km2, inani eliphansi kakhulu kunesilinganiso sikazwelonke.
  • Izikhungo ezikhulukazi zasemadolobheni, Ama-90% abo anabantu abangaphansi kwezi-2.000 zezakhamizi.

Ngiyethemba ukuthi ngalolu lwazi ungafunda kabanzi ngesigodi se-Ebro nezimpawu zaso.


Yiba ngowokuqala ukuphawula

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.