Comparison of selected extractants for potassium requirement factor and evaluating potassium equilibria for soil testing and fertilizer recommendations.

Nongqwenga, Nqaba.Muchaonyerwa, Pardon.Msane, Londeka Truth Thobeka.2021-06-282021-06-2820202020https://researchspace.ukzn.ac.za/handle/10413/19539Masters Degree. University of KwaZulu-Natal, Pietermaritzburg.Abstract available in PDF.enSoil potassium.Physicochemical properties of soil.Soil minerals.Fertilizer.Clay.Comparison of selected extractants for potassium requirement factor and evaluating potassium equilibria for soil testing and fertilizer recommendations.Thesis