Kungani umhlabathi ubalulekile ezitshalweni?

Umhlaba. Umhlabathi esiwunyathela lapho siya engadini ungumthombo wokuphila kuwo. Ngaphandle kwayo, bekungeke kube khona izitshalo, ngoba azikwazi ukukhula kwi-asphalt noma ezindongeni zezakhiwo, noma ngisho nophahla.

Banikeza umoya-mpilo emkhathini futhi, ngenxa yalokho, basivumela ukuba siphefumule. Sekuyisikhathi eside besemhlabeni, kodwa ngani? Yini ebenza bakhetheke kangaka? Ku Jardinería On sizochaza kungani umhlabathi ubalulekile ezitshalweni.

Kuyini ukubaluleka kwalo?

Umhlaba ubaluleke kakhulu kuzo zonke izidalwa zezitshalo. Izimpande zawo zingangena emhlabathini futhi, ngokwenza njalo, izitshalo zingahlala ziqinile phansi, okuzuzisa kakhulu ikakhulukazi uma umoya uvunguza kakhulu futhi kaningi kuleyo ndawo. Kepha ayisebenzi nje kuphela njengesisekelo, kepha futhi njengomthombo wokudla. Futhi ukuthi emhlabeni kukhona konke umsoco izitshalo ezidinga ukukwazi ukuthuthuka.

Lezi zakhi zomzimba ziqala ngenani lezinto eziphilayo ezithakazelisa lo mhlabathi. Inani lezinto eziphilayo yizinsalela zokubola zezinto eziphilayo ukuthi isikhunta namagciwane kubhekele ukucubungula. Le nto ephilayo ingagcina inani elikhulu lamandla.

Ukwakheka komhlaba

Esinye sezizathu esenza umhlaba ubaluleke kangaka ezitshalweni ukwakheka kwawo. Ukwakheka komhlaba kanje:

• Amaminerali: zivela edwaleni, oncibilika kancane. Idwala elisezingeni eliphansi liqhubeka lihlinzekwa ngama-geological agents angaphandle ahlukahlukene. Kuphakathi kwalezi zinxusa sinomoya, imvula nokuguguleka okuqhubekayo okubangelwa yizo. Kumele kucatshangwe ukuthi lezi zimo zibangela ukuguguleka, ukuthuthwa kanye nezinqubo zokubola Eminyakeni edlule, i-Mother Rock iyaguga futhi yakha inhlabathi entsha.
• Izinto eziphilayo: yizilwane ezibolile nezitshalo. Inothile ngamaminerali futhi ingagcina inani lamanzi elibalulekile. Ngokuya ngohlobo lwesitshalo esisitshala, kuzodingeka inani elikhulu noma elincane lezinto eziphilayo ukuze siphile. Kunezinhlobo zezitshalo ezingahlala emhlabathini ompofu ezintweni eziphilayo, kuyilapho ezinye izitshalo zidinga, hhayi kuphela okuqukethwe okuphezulu kwezinto eziphilayo, kodwa nokugcinwa komswakama.
• Ama-microorganisms: izinambuzane nezikelemu ezihlukanisa izinto eziphilayo, nesikhunta kanye namagciwane abhekele ukuwudiliza, akhiphe izakhamzimba. Umhlabathi ogcwele amagciwane amancane umhlabathi ocebile ngezakhamzimba.
• Amanzi nomoya: bahlala ezimbotsheni, noma ezikhaleni eziphakathi kwezinhlayiya zenhlabathi ezikhiqizwa yizici zazo. I-pore incane, kulukhuni kakhulu ukuthi isitshalo sikhule. Kubalulekile ukuthi inhlabathi ibe nepayipi elihle ukuze amanzi emvula noma okunisela angaqoqeki. Ngobuningi bezitshalo, amadaka awakulungele ukukhula kwawo. Lokhu kungagwenywa nge-porosity enhle enikeza amanzi amaningi emhlabathini.

Izinhlobo zenhlabathi

Lapho idokodo selivele liqale ukubhidlika ukuze likhiqize inhlabathi entsha, izinhlobo ezahlukahlukene zingakhiqizwa ngokuya ngokuthungwa nokwakheka. Ake sibone ukuthi yiziphi izinhlobo ezahlukahlukene zenhlabathi ngokusho kokuthungwa:

• Clayey: esinye sezizathu esenza ukuthi inhlabathi ibaluleke kangaka ezitshalweni silele ohlotsheni lokuthungwa kwenhlabathi. Ukuthungwa kobumba kungenye lapho ubumba luvelele khona. Imvamisa zinothe kakhulu ngezakhamzimba kepha zinzima kakhulu. Lezo zitshalo ezidinga okuqukethwe okuphezulu kwezinto eziphilayo zikhetha ukukhula enhlabathini yobumba. Le nhlabathi igcina amazinga aphezulu omswakama kahle kakhulu, yize engakubekezeleli nhlobo ukukhukhula. Ulwazi oluningi.
• USandy: yilezo ezinesihlabathi ikakhulu. Azigcini izakhi kahle, ngakho-ke zimbalwa kakhulu izitshalo ezingakhula kuzo. Ngoba banomsele ophakeme kakhulu, abakwazi ukugcina umswakama kahle. Lokhu kubangela ukuthi umsoco namanzi kugcine sekungena ezingxenyeni ezingezansi zenhlabathi ngaphandle kokuthi izitshalo zikwazi ukuzisebenzisa. Ulwazi oluningi
• UFrancos: yilezo okugcwala kuzo isilima. Ngokuba nenani elifanele lesihlabathi, udaka nobumba, bakha inhlabathi efaneleke kakhulu ezitshalweni, ngoba ziqukethe izakhamzimba ezibalulekile kubo, futhi, ngaphezu kwalokho, zivumela izimpande zabo ukuba zikwazi ukungena kahle emoyeni. Kungashiwo ukuthi ngumhlabathi olinganise kahle phakathi kokuthungwa okuhle kwezitshalo kanye nenani lezakhamzimba elizidingayo. Ulwazi oluningi.
• Ubumba loam: yilezo lapho kunobumba olwanele nodaka, kepha kunesihlabathi esincane. Lokhu kwenza ukugeleza kwamanzi kube kubi kakhulu. Kulolu hlobo lwenhlabathi, imvula noma amanzi okunisela ngokuvamile agcinwa kakhulu futhi angakhukhula kalula. Njengoba kushiwo ngaphambili, ukucwaninga akuyona inketho enhle yezitshalo eziningi.
• I-Loamy-sandy: yilezo lapho inhlabathi nodaka kugcwele khona. Kodwa-ke, bacebile kancane ezintweni eziphilayo futhi lokhu kusho ukuthi kunezitshalo eziningi ezingakwazi ukuhlala kulolu hlobo lomhlabathi ngoba izidingo zazo ezintweni eziphilayo ziphakeme.

Umhlabathi ezitshalweni ezinamanzi

Zombili izingadi, kuvulandi, izitshalo zidinga inhlabathi enhle ukuze zikwazi ukukhula kahle ukuze zibonise bonke ubuhle bazo. Ayinikezi kuphela ukwesekwa okudingekayo kwezimpande, kodwa futhi iyisisekelo sokukhula okuhle kwezitshalo. Lapho sitshala izitshalo ezimbizeni, emabhakedeni nakuma-balcony plant, izinga lomhlaba libaluleke kakhulu, ngoba izitshalo zinendawo encane kakhulu yokwelula izimpande zazo. Ngalesi sizathu, imbiza kufanele iguqulwe ngezikhathi ezithile futhi ivumele isitshalo ukuthi sikhule ngokuya ngezidingo zaso.

Ezikhathini eziningi ikhwalithi yenhlabathi inadi engokwemvelo ayinayo kahle. Ngakho-ke, ivula ukusebenzisa i-chemistry ukuthuthukisa ezinye zezici zenhlabathi bese uzivumelanisa nezitshalo esizitshalile.

Ngiyethemba ukuthi ngalolu lwazi ungafunda kabanzi ngokuthi kungani inhlabathi ibaluleke kangaka ezitshalweni.