Kudzikira ivhu pH, inonziwo ivhu acidification, idambudziko riri kukura kumabvazuva kweWashington nekuchamhembe kweIdaho. Vatsvagiri nevarimi vakawana ivhu pH kukosha pazasi 5.0 (yakawanda acidic) munzvimbo yese yePalouse. Ivhu reAcid rinogona kuderedza kuwanikwa kwezvimwe zvinovaka muviri, zvichiwedzera kuwanikwa kwezvimwe zvinovaka muviri, sealuminium, zvichikonzera huturu.
Imwe nzira iri nyore yekutarisa ivhu acidity ndeye kushandisa ivhu pH mita. Nechishandiso ichi, varimi vanogona kuunganidza uye kunyatso kuyedza sampuli mumunda mune imwe nyaya yemaminetsi uye pamwero wakadzama.
"Kushandisa pH Meter yeIn-Field Soil pH Sampling (FS205E)” chinhu chitsva Kuwedzerwa kweWSU Fact Sheet inokurukura nzira yekusarudza pH meter yekuongorora ivhu. Icho chikamu cheWSU akatevedzana emapepa echokwadi pane ivhu acidification. Gwaro idzva rinoratidza vaverengi mashandisiro anoita pH mita yekuyedza ivhu rakasimba kwete slurry kana mvura. Mazhinji pH metres anoshanda chete kune zvigadziriso zvemvura uye zvakanyanya kuoma kuyedza mumunda. Nhungamiro inovhara zvakare maturusi nemidziyo inodiwa pakunhonga sampuli uye inopa mirairo yekuedza. Inotosanganisira sampuli yekurekodha pepa rekunyora mazinga epH pazvikamu zvakasiyana zvevhu.
Verenga "Kushandisa pH Meter yeIn-Field Soil pH Sampling" pamhepo pa Washington State University Extension webhusaiti.
Columbia County yekuwedzera agronomist uye mazvikokota wezvekurima Paul G. Carter inobatikana nenyaya dze acidification yevhu kumabvazuva kweWashington.
Kunobva: Washington State University Extension