Unjani umhlaba oyisanti?

Umhlaba oyisanti ubonelela ngamathuba amaninzi okwenza igadi entle

Kulula ukucinga ngolwandle xa uthetha ngomhlaba oyisanti. Kwaye, ke, kule ndawo akukho nto ihlala, ubuncinci hayi elwandle. Ewe, oku akunakuba ngenye indlela, kuba ukusondela elwandle kukhula isityalo, izondlo ezingaphantsi ziya kukwazi ukuzifumana kwaye ngokungxamisekileyo kuya kufuneka ziqhelane nendawo enesixa esikhulu setyiwa.

Kodwa inyaniso yileyo Zininzi iindidi zesanti, ke ngoko akukho luhlobo lunye lomhlaba oyisanti. Ngesi sizathu, sinethuba lokudala igadi entle kuloo mhlaba. Kungafuneka kwenziwe uphuculo oluthile, kodwa ngokuqinisekileyo akukho ngqiqweni ukucinga iparadesi encinci yezityalo kwindawo enjalo.

Iimpawu zomhlaba oyisanti

Umhlaba oyisanti uyintlango

Umfanekiso -Flickr / Matt Lavin // INtlango yeSonoran.

Umhlaba oyisanti ngulowo unepesenti ephezulu kakhulu yesanti (engaphezulu kwama-70%), negranulometry yayo iphakathi ko-0,004 no-2mm. Umxholo wezinto eziphilayo uphantsi kakhulu, kodwa kwelinye icala luhlobo lomhlaba onomjelo ongcono.. Ukukhanya kunye nokungena kakhulu, amanzi acoca ngokukhawuleza. Kodwa oku kubuyela umva, njengoko kungagcini kugcina ukufuma, ukuze zizityalo kuphela ezineemfuno zesondlo esisezantsi ezinokuthi zikhule kuzo.

Ngokwemvelaphi yesanti, Zahlula kwiindidi ezintathu ezahlukeneyo:

  • Intlabathi yonke: ithuthwa ngamanzi, njengaleyo yomlambo. Ayikhukulisekanga kangako, kungoko kukho iintlobo ezahlukeneyo zezityalo ezinokukhula kuyo.
  • Isanti yomoya: ityebile nge-quartz okanye nge-carbonates, kwaye yeyona ifakwa ngumoya, umzekelo, kwiindunduma nakwiilwandle.
  • Isanti eseleyo: sisiphumo sokunxiba kwamatye atyebile ngegranite, i-quartz okanye ilitye lentlabathi.

Iindidi zomhlaba oyisanti

Kuxhomekeke kubume nakwindawo esikuyo, sinako ukwahlula iintlobo ezahlukeneyo zomhlaba wentlabathi:

Iindawo ezomileyo

Umhlaba oyisanti kwiindawo ezomileyo uhlala utyebile nge quartz okanye nge carbonate, kwaye yenziwa kwisanti yomoya. Kukho isixa esisezantsi sezondlo, kunye namandla okugcina asezantsi kakhulu amandla okugcina. Umzekelo, siza kukubona oku entlango, apho zizityalo ezithile kuphela ezinokukhula kwezo ndawo zimbalwa apho kukho amanzi amaninzi nezondlo.

Imimandla eshushu

Leyo ikwimimandla enemozulu epholileyo yenziwa ngentlabathi ye-alluvial. Ngokwesiqhelo, ivela kwiitanki zamanzi ezazenziwe ngexesha elithile lomkhenkce; nangona inokuhanjiswa elwandle, okanye nangomoya.

Iindawo ezifumileyo

Kolu hlobo lwendawo, njengoko kuhlala kunetha, Imihlaba enesanti idla ngokuba mincinci, isuka kwisanti eziswe ngamanzi okanye ngumoya. Nangona kunjalo, njengoko amatye ephela, enza nomhlaba.

Ufunyanwa phi umhlaba oyisanti?

E-Australia kukho indawo enkulu yomhlaba oyisanti

Intlango yaseOstreliya.

Umhlaba oyisanti Ifumaneka ikakhulu kwimimandla eyomileyo nenesomiso somhlaba, kodwa enyanisweni ikwakhona nakwiimozulu ezinomswakama. Ngayiphi na imeko, kuya kufuneka uyazi ukuba ikhona entlango, njengeSahara eAfrika okanye iSonora eMntla Melika. E-Australia, indawo elungileyo yommandla oyisanti, ngakumbi indawo esembindini nasentshona.

Ukuba sihlala eSpain, sinonxweme lonke. Ukongeza, eAndalusia kukho unxweme lwaseCádiz, Almería naseHuelva.

Ungawuphucula njani umhlaba oyisanti?

Ngenxa yokuba iingxaki ezimbini eziphambili zolu hlobo lomhlaba kukunqongophala kwezinto eziphilayo kwelinye icala, kunye namandla okugcina amanzi, oko sinokukwenza ukuphucula oku kulandelayo:

Nikezela ngezichumiso eziphilayo

Njengomgquba wenkukhu okanye iguyano. Zombini zityebile kakhulu kwizakhamzimba, ke ziya kusebenza ukwenza umhlaba uchume ngakumbi, kwaye ngokuthe ngcembe ugcine ukufuma okungaphezulu.

Sasaza umaleko ongqindilili, malunga neesentimitha ezili-10 ubuncinci, kuyo yonke indawo ofuna ukuyiphucula, uze uyixube ngegaba okanye, ukuba unayo ukuhamba kwetrektara. Phinda ixesha nexesha, kanye ngenyanga okanye rhoqo kwiinyanga ezimbini.

Oda itraki yomhlaba wodongwe, okanye ubuncinci

Xa ungxamile, kwaye umhlaba uyisanti kakhulu, ngamanye amaxesha esona sisombululo sisiso kukukhetha ukucela iloli egcweleyo ngodongwe okanye umhlaba otyebileyo ozakungeniswa. Nje ukuba unayo, ixubeka kakuhle nomhlaba esinayo kwaye yiyo leyo.. Nangona kunjalo, kungafuneka ucele ngaphezulu njengoko ixesha lihamba, njengoko imvula kunye / okanye umoya unokubuyisela umhlaba kwimeko yawo yantlandlolo.

Zeziphi izityalo ezinokulinywa kumhlaba oyisanti?

Ukuba unomhlaba oyisanti kwaye awazi ukuba zeziphi izityalo oza kuzikhulisa, sicebisa oku kulandelayo:

Gillies zeKesarepinia

Ibhokhwe ikhula kumhlaba onesanti

Yaziwa njenge ibhokhwe, Esi sihlahla sihlala sihlaza Ikhula ngaphezulu kweemitha ezi-2 ukuphakama. Amagqabi ayo aneparipinnate, umbala omenyezelayo, kunye neesentimitha ezi-6 ukuya kwezi-28 ubukhulu. Ngentwasahlobo ivelisa izihloko zeentyatyambo ezityheli. Ukumelana ukuya kwi -4ºC.

ICasuarina equisetifolia

ICasuarina equisetifolia ngumthi onokukhula kumhlaba oyisanti

Umfanekiso-Wikimedia / Ihlathi kunye noKim Starr

Yaziwa njenge I-casuarina iponytail, ngumthi osoloko uhlala uluhlaza ukuba ifikelela kubude beemitha ezisi-25 ukuya kwezi-30. Unamagqabi amancinci, afana neenaliti zemithi yepayini. Iintyatyambo zayo azibonisi, ngenxa yoko zihlala zingabonakali. Iyamelana neqabaka phantsi ukuya -7ºC.

ICytisus scoparius

ICytisus scoparius sisihlahla esincinci

Umfanekiso -Wiimedia / uDanny S.

El ICytisus scoparius sisihlahla esinqumlayo ifikelela kwiimitha ezingama-3 ukuphakama. Unamagqabi aluhlaza amnyama, kodwa mancinci kakhulu. Iintyatyambo kwelinye icala ziyabukeka, zityheli ngombala kwaye zinobungakanani obumalunga neesentimitha ezi-2. Iyadubula entwasahlobo. Inqaba ukuya kwi -5ºC.

lavandula dentata

ILavandula dentata sisityalo esinuka kamnandi

Yaziwa njenge i-lavender egobileyo okanye i-lavender, sisityalo esihlala sihlaza ifikelela kubude obukhulu beesentimitha ezingama-45. Amagqabi ayo aluhlaza ocacileyo, omileyo kunye nevumba elimnandi. Iintyatyambo zi-spikes ezimfusa, kwaye ziyavela entwasahlobo. Inqaba ukuya kwi -7ºC.

UTamarix gallica

I-Tamarix gallica ngumthi omncinci okhula kumhlaba oyisanti

Umfanekiso -Flickr / Andreas Rockstein

Yaziwa njenge itaray okanye itare, ngumthi onqabileyo Ikhula phakathi kweemitha ezi-6 ukuya kwezi-8 ubude. Amasebe abhetyebhetye, kwaye akhula ngendlela yokuba anike isityalo imbonakalo "yokulila". Amagqabi ayo mancinci kakhulu, anamaxolo, kwaye aqaqambe luhlaza ngombala. Iintyatyambo ezimhlophe okanye ezimhlophe ezipinki ziyaqhakaza entwasahlobo nasehlotyeni. Inqaba ukuya kwi -7ºC.

Ngaba uyafuna ukwazi ezinye izityalo ezinokukhula kumhlaba oyisanti? Cofa apha ngezantsi:

Umhlaba oyisanti
Inqaku elidibeneyo:
Izityalo zomhlaba oyisanti nodongwe

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