Umjikelo weLiwa

Umjikelo werwala

Xa sithetha ngayo Umjikelo werwala okanye izijikelezo zentlenga azibhekiseli kwiseti yamanqanaba apho ezinye izinto zezimbiwa kunye namatye aguquka ngexesha lokuhlala kwabo kuqweqwe lomhlaba. Zonke izigaba zomjikelo zibandakanya ukulandelelana kotshintsho olwenziwe kunye notshintsho kulwakhiwo. Ekugqibeleni, iinguqu ezahlukeneyo zenziwa kuthotho lweesetyhula eziphindaphindwe ixesha elide.

Kweli nqaku siza kukuxelela yonke into ekufuneka uyazi malunga nomjikelo werwala kunye nokubaluleka kwalo.

Uthini umjikelo werwala

amatye omjikelo wedwala

Kuya kufuneka sazi ukuba ngumjikelo we-biogeochemical apho kugcinwa khona into ethile kuqweqwe lomhlaba. Zonke izinto zezimbiwa ezikhoyo zizinto zomjikelo werwala, ekwabizwa ngokuba yimijikelezo yentsimbi. Umzekelo, sinezinto ezithile zezimbiwa ezifana Ziyi-sulphur, i-potassium, i-phosphorus, i-calcium nezinye izinyithi ezinzima.

Umjikelo werwala uqala ngokuvezwa kwamatye kwezi zinto ukusukela nzulu kuqweqwe. Banokufumaneka nakwiindawo ezikufutshane nomphezulu womhlaba. Emva kokuba beveziwe, baphantsi kweenkqubo zemozulu, ekuthi nabo babandezeleke kukhukuliseko lwabo ngabangaphandle. Phakathi kwezi arhente zangaphandle sinemeko yomoya, hydrological kunye nezinto eziphilayo.

Yonke into ekhukuliseka ngokuhamba kwexesha ihanjiswa kakhulu ngamanzi, umxhuzulane yayingumoya. Nje ukuba izinto zihanjisiwe, ziya kuhlala zikwindawo enenkqubo yokunyibilikisa intlenga. Intlenga ayinto yimbi ngaphandle kwenkqubo apho ukubekwa kwezinto zezimbiwa kwenzeka kwi-substrate. Umaleko wentlenga ufumba ngaphezulu kwamawaka eminyaka, ke kuya kufuneka sikhumbule ukuba oku kulinganiswa kwisikali se- Ixesha lejoloji. Kuzo zonke ezi zigidi zeminyaka baphantsi koxinzelelo olunzima kunye neenkqubo zesamente.

Yiyo ke le ndlela ukwakheka kwezidalwa zenziwe ngayo, yiyo loo nto ukuguquka kwabo kwiliwa eliqinileyo kwenzeka. Le nkqubo yenzeka kubunzulu obukhulu. Ukongeza, kumjikelo wamatye kukho izigaba eziphakathi ezithi zenzeke ngenxa yeenkqubo zebhayoloji. Phakathi kwesi sigaba sebhayoloji sifumana ukunyibilikiswa kunye nokufunxwa kwezinto eziphilayo. Kuxhomekeke kuhlobo lwesimbiwa, ukwenziwa kwaso nezinto, kunye neemeko zokusingqongileyo, inokufunxwa zizityalo, ibhaktiriya okanye izilwanyana kwaye idlulele kwii-trophic webs. Nje ukuba izimbiwa zifunxwe ziphinde zikhutshwe okanye zikhutshwe kukusweleka komzimba. Yile ndlela uvalwa ngayo umjikelo.

Iimpawu eziphambili

Ukhukuliseko lomoya

Siza kuhlalutya ukuba zeziphi ezona mpawu ziphambili kumjikelo werwala. Siyazi ukuba yenye yeendidi ezintathu zemijikelezo ye-biogeochemical kwaye eyona nto iphambili kuyo kukuzikhetha kwi-lithosphere. Le mijikelo inoqeqesho lwabo ekuthiwa yi-sedimentology. Sedimentology Yinzululwazi enoxanduva lokufunda umjikelo wedwala kunye nokubaluleka kwayo kwi-geology yommandla.

Ixesha lomjikelo liphawulwa lixesha elithathayo ukugqiba amanqanaba ahlukeneyo. Eli xesha lihlala lide kakhulu ukuba lingalinganiswa kumlinganiso womntu. Kufuneka zilinganiswe kwizigidi zeminyaka okoko iiminerali zihlala ixesha elide zibandakanyiwe ematyeni. La matye ahlala kwindawo ezinzulwini zomhlaba. Uxinzelelo olubangelwa ngumxhuzulane kunye nezinye izinto zezinye zeenjini eziphambili ukunika ukuqala komjikelo werwala.

Amanqanaba omjikelo wedwala

Masibone ukuba ngawaphi amanqanaba ahlukeneyo omjikelo wedwala. Kubalulekile ukuba ungalahleki kwinto yokuba ayisiyiyo inkanyamba amanqanaba ayo ahlala elandela ukulandelelana okubhaliweyo. Kuba zihlala ziphenjelelwa zizinto ezahlukeneyo kunye nezinto, izigaba zinokwenzeka okanye zitshintshane amatyeli aliqela ngexesha lenkqubo.

Isigaba sokubonisa

Yinqanaba apho amatye akhiwa khona kubunzulu obuthile bomhlaba kwaye enze iinkqubo ezithile zediastrophic. Ezi nkqubo zishwankathelwa kwizintanda ezahlukeneyo, iifolokhwe kunye nokuphakama komhlaba. Ezi ntshukumo zomhlaba zibangelwa ikakhulu Amacwecwe eTectonic kunye nokuhamba kwayo. Ngale ndlela, amatye aye abhenceka kwizenzo ezahlukeneyo zokusingqongileyo, nokuba zi-edaphic, iatmosfera, i-hydrological okanye i-biological.

I-Diastrophism ayikho enye into ngaphandle kwemveliso yeentshukumo ezikhoyo phakathi Ukuhanjiswa kwemisinga yengubo yomhlaba. Ezi ntshukumo ziveliswa ziintaba-mlilo ezithi ziveze amatye ngendlela ebukhali.

Isigaba sezulu

Kwisigaba sezulu amatye avelileyo aqala ukubola abe ziziqwenga ezincinci, Le yimeko yezulu ebonakalayo, okanye utshintsho kubume bayo be-mineralogical, le yimozulu yemichiza. Yinto ebalulekileyo ekubunjweni komhlaba kwaye ayinakuba yinyama okanye imichiza kuphela, kodwa ikwayindalo.

Isigaba sokhukuliseko

Kwesi sigaba sinentshukumo yomoya kunye nemvula ngqo elityeni. Ezi ziimveliso zemozulu ezibandakanya umhlaba owenziweyo. Isigaba sokhukuliseko somhlaba sikwabandakanya ukuhambisa izinto esele zikhukulisiwe ngaphambili. Ihlaselwa zizinto ezimbini ezinjengomoya nemvula.

Inqanaba lezothutho

Amaminerali amasuntswana athuthwa zezi arhente, inokuba ngamanzi, ngumoya okanye ngumxhuzulane ngokwawo. Bahanjiswa imigama emide, nangona kuxhomekeke kubungakanani benesikhundla somthwalo esichaziweyo.

Intlenga kunye nenqanaba lokuqokelelwa

Inokufakwa kwezinto ezithuthwayo ngenxa yokuhla kwesantya seendlela zothutho kunye nefuthe lomxhuzulane. Isenokuba yifayile ye- ukuntywila, ulwandle okanye inyikima.

Umjikelo werwala :unyibilikiso, ukufunxwa kunye nokukhululwa kwendalo

intlenga

Xa imozulu yazo zonke izinto zerwala sele zenzekile, ukuchithwa kweeminerali ezikhutshiweyo nako kunokwenzeka. Inokufunxwa zizinto eziphilayo. Izityalo zityiwa zizilwanyana ezitya utyani kwaye zitya ingca ngokutya izilwanyana. Ekugqibeleni, zizinto ezibolayo ezidlulisa iiminerali kwiwebhu yokutya.

Inxalenye yokugqibela yomjikelo welitye kukukhanya. Zahlulahlulwe zaba kukuxinana kunye nokwenza isamente. I-lithiumicic ayiyonto eyenye ngaphandle kokubunjwa kwelitye elitsha. Kuyenzeka xa izimbiwa zihlala zakha uluhlu olulandelelanayo oluqokelelana kwaye lube noxinzelelo olukhulu. Ngexesha lokuxinana, uxinzelelo olwenziwa yingqimba yentlenga bubomi kwizigaba ezilandelelanayo.

Okokugqibela, kwinqanaba lesamente, ukubekwa kwezinto zesamente phakathi kwamasuntswana kuyenzeka. La masuntswana e-cementitious ahlala eyi-calcite, i-silica, i-oxides kunye nabanye banoxanduva lokufezekisa izixhobo. Ngale ndlela, iliwa eliqinileyo lenziwe.

Ndiyathemba ukuba ngolu lwazi ungafunda ngakumbi malunga nomjikelo werwala.


Yiba ngowokuqala ukuphawula

Shiya uluvo lwakho

Idilesi yakho ye email aziyi kupapashwa. ezidingekayo ziphawulwe *

*

*

  1. Uxanduva lwedatha: UMiguel Ángel Gatón
  2. Injongo yedatha: Ulawulo lwe-SPAM, ulawulo lwezimvo.
  3. Umthetho: Imvume yakho
  4. Unxibelelwano lwedatha: Idatha ayizukuhanjiswa kubantu besithathu ngaphandle koxanduva lomthetho.
  5. Ukugcinwa kweenkcukacha
  6. Amalungelo: Ngalo naliphi na ixesha unganciphisa, uphinde uphinde ucime ulwazi lwakho.