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Fig. 8. Volumetric soil moisture (
) and apparent electrical conductivity (ECa) were measured in and around injection slits between 1 and 13 d after application of pig slurry with disc injection (upper panels) or harrow tine injection (bottom panels). Actual readings are shown in the left-hand column, while the plots in the second () and third columns (ECa) show relative deviations from Position C, the probe installed at a 5-cm distance from the injection slit (see Fig. 4B). The variables x and z refer to, respectively, horizontal and vertical distance relative to the injection slit.
