Amanzi angcono kakhulu kuzo zonke izitshalo amanzi emvula, kepha uma ungakwazi ukufinyelela kuwo, yini okufanele uyenze? Yebo, iningi likhetha ukuthatha eyodwa empompini, kepha lokho akukuhle ngaso sonke isikhathi: uma ine-pH ephezulu kakhulu noma ephansi kakhulu, izitshalo eziningi zizoba nesikhathi esinzima.
Kodwa ... Yini i-pH? Lezi zinhlamvu ezimbili ziyisifinyezo samandla e-hydrogen, kubalulekile ukuthi ubhekelele lapho ukhulisa izitshalo, ngoba kuzoncika ekutheni ziphilile yini noma cha.
Kuyini lokhu?
I-pH noma amandla e-hydrogen iyunithi yokukala esetshenziselwa ukukala izinga le-asidi noma i-alkalinity yento ethile, lapho esimweni sezitshalo kungaba amanzi asetshenziselwa ukuchelela kanye ne-substrate noma inhlabathi akhula kuyo.
Ivezwa njengesisekelo esingesihle se-logarithm eyi-10 kwimisebenzi ye-hydrogen ion, futhi kuya ngezinga le-asidi kuzosho into eyodwa noma enye. Ngokwesibonelo:
- Lapho izinga le-asidi liphezulu, okungukuthi, lapho i-pH yomkhiqizo, into noma into ilinganiswa futhi kuvela ukuthi ine-asidi, kungenxa yokuthi inenani eliphansi lama-ion e-hydrogen.
- Lapho izinga le-asidi liphansi, kungenxa yokuthi esikukalile kunenani eliphakeme lama-ion e-hydrogen.
Njengoba kukalwa?
Kunezindlela ezahlukahlukene, kepha yilezo ezisithandayo ukuze kube lula ukusetshenziswa kwayo yimichilo ye-pH ukuthi bathengisa emakhemisi. Ziyimichilo yokuhlola okuthi, lapho ihlangana namanzi, ishintshe umbala kuye nge-asidi yayo. Enye inketho ethakazelisa kakhulu imitha yedijithali, ongayithola ezinkulisa nasezitolo ezikhethekile.
Kungani kubalulekile ezitshalweni?
Izitshalo azihlali zonke ezimeni ezifanayo zenhlabathi. Futhi ngukuthi, ngokwesibonelo, labo abavela eMpumalanga ye-Asia, njengamamephu aseJapan noma ama-azaleas, bahlala enhlabathini ene-asidi, kuyilapho kunezinye eziningi, njengalezo ezivela eMedithera, ezikhula enhlabathini yobumba ene-pH enkulu kune-6.
Uma utshalwe enhlabathini engafanele, lokhu okulandelayo kuyenzeka:
- Izitshalo ze-Acidophilic enhlabathini ene-alkaline:
- Amaqabunga aphuzi, anemithambo ebonakalayo kakhulu ngenxa yokushoda kwensimbi kanye / noma i-manganese
- Ukwehla kokukhula
- Ukudonsa kwembali noma ukukhipha isisu
- Ukuhlasela kwezinambuzane ezinamathuba (ama-mealybugs, ama-aphid, njll.)
- Izitshalo ze-alkaline enhlabathini ene-asidi:
- Amabala we-chlorotic emaqabungeni nasezicutshini
- Amashidi we-Misshapen
- Ukukhula kwezimpande okubambezelekile
- Ukulimala kwezithelo
Ngakho-ke uyazi, uma udinga shintsha i-pH yenhlabathi o lamanzi, zizwe ukhululekile ukuchofoza kuzixhumanisi 😉.