Beschrijving
Lusterleaf Rapitest 1845 Digital umhlabathi pH imitha
Izitshalo zidinga i-acidity efanele (pH) yomhlabathi ukuze zimunce kahle umsoco okhona emhlabathini. Le mitha ikhombisa ngqo inani le-pH lenhlabathi ngendlela yenombolo yedijithali. Izitshalo zinezinga elihlukile le-pH elifanele, ngakho-ke kubalulekile ukwazi ukuthi inani le-pH lomhlabathi liyaphambuka yini kulokhu ukuze ulungise (ukunciphisa noma ukwandisa) inani le-pH lomhlabathi. Emiyalweni yokusebenzisa uhlu olunenani elifanele le-pH lezitshalo ezingaphezu kuka-400 lifakiwe. Ungaphinda ubheke kalula inani le-pH lezitshalo ku-inthanethi.
Ekuqaleni kwesilinganiso se-pH ngasinye, kufanele uhlanze kahle i-probe ngephedi yokukhuhla enikeziwe noma isipontshi sasekhishini esiluhlaza. Qiniseka ukuthi uphenyo luhlala luhlanzekile futhi lucwebezela! Hlanza njalo i-probe kusukela phezulu kuya phezulu.
Qinisekisa ukuthi inhlabathi imanzi kakhulu ngaphambi kokulinganisa!
Ngezilinganiso zangaphandle kuphela, susa ungqimba lomhlabathi ongu-5cm kuqala. Bese uthukulula inhlabathi engezansi ifinyelele ku-12 cm ukujula bese ususa zonke izithiyo ezinjengamatshe, amagatsha nezinye izinto eziphilayo. Uma ungalinganisi endaweni yamahhala, lokhu kungase kuthinte umphumela wokulinganisa. Ukuze ulinganise izitshalo zebhodwe nezindlu, ungakwazi ukukala ngokuqondile enhlabathini (yokubilisa) ngaphandle kwamalungiselelo njengoba kuchazwe ngenhla. Qinisekisa ukuthi inhlabathi imanzi kakhulu, kungcono ngokusebenzisa amanzi acwecwe.
Manje cindezela inkinobho ukuze uvule imitha bese ucindezela uphenyo lubheke phezulu emhlabathini omanzi. Uma imitha ingasheleli phansi kalula, ungayiphoqi kodwa khetha enye indawo emhlabathini. Manje zungezisa igeji ngokwewashi nangokuphikisana newashi phakathi kweminwe yakho izikhathi eziningana ukuze uqinisekise ukuthi inhlabathi emanzi isakazwa ngokulinganayo phezu kobuso be-probe. Manje linda iminithi elingu-1 ngaphambi kokubhala phansi umphumela wokulinganisa.
Uma umphumela uyinani le-pH lika-7,0 noma ngaphezulu, khipha ipeni emhlabathini bese usula ipeni kahle. Bese wenza ipeni licwebezele futhi ngephedi lokukhuhla. Manje phushela iphinikhodi emhlabathini futhi endaweni ehlukile. Manje phendulela imitha ngokwewashi nangokuphikisana newashi phakathi kweminwe yakho futhi izikhathi ezimbalwa ukuze uqinisekise ukuthi inhlabathi emanzi isakazwa ngokulinganayo phezu kwendawo yokuhlola. Manje linda amasekhondi angama-30. ngaphambi kokurekhoda umphumela wokulinganisa.
Ukuze uthole umphumela ongcono nakakhulu, ungalandela le nqubo yokulinganisa elandelayo:
1. Thatha isampula phansi futhi ususe zonke izithiyo ezinjengamagatsha, amatshe njll.
2. Sebenzisa iminwe yakho ukuchoboza inhlabathi ibe yinqwaba exegayo futhi ehlangene ngaphandle kwezithiyo nezigaxa.
3. Manje gcwalisa izinkomishi ezi-2 ngenhlabathi elungisiwe.
4. Gcwalisa isitsha sepulasitiki esihlanzekile ngezinkomishi ezi-2 zamanzi acwecwe bese wengeza izinkomishi ezimbili zomhlabathi kuso.
5. Qinisekisa ukuthi inhlabathi namanzi kuhlangana kahle futhi kwenza inhlabathi ehlangene ngokucindezela inhlabathi kahle. Manje khipha amanzi engeziwe esitsheni.
6. Manje yenza isilinganiso njengoba kuchazwe ngenhla.
