The use of electromagnetic induction to detect the spatial variability of the salt and clay contents of soils

BG Williams, David Hoey

Australian Journal of Soil Research · 1987 · 228 citations · 4 references

Concepts

Abstract

The apparent electrical conductivity (EC,) of a 250 ha area of the Riverine Plain in New South Wales was mapped using a Geonics EM 34/3 electromagnetic terrain conductivity meter. The EC, values obtained were highly correlated with both the total soluble salts and the total <2 km clay material to a depth of 15 m. The spatial variability of both these properties has a direct bearing on present and future land-use practices.

References

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