The field is imposed on the homogeneous soil sample to evaluate an exact electrical resistivity of the sample. Enough time variation and the main difference in electrical resistivity are less than 0.5% when measured in the identical soil sample via the cells with unique distances among electrodes. The measurements in https://nosugarcoating88887.qodsblog.com/33384175/not-known-details-about-soil-resistivity-analysis-bd