CONDUCTIVITY OF SOILS

[Esteban]

How I comprobe is soil is good conductive or not? I made an oscillator and inject via 2 copper stakes certain frequency in soil. I use here a loop-magnetic pistol. Now, in soil with poor conductivity, the pistol detect the area of the stakes at few distance, but in salty terrain, the detection area is more extended and is at more distance too, so also THIS METHOD IS USEFUL FOR TO MEASURE CONDUCTIVITY OF THE SOIL!!!