Electromagnetic induction (EMI) has been used to characterize the spatial variability of soil
properties since the late 1970s. Initially used to assess soil salinity, the use of EMI in soil …

Soil salinity caused by natural or human-induced processes is a major environmental
hazard. The global extent of primary salt-affected soils is about 955 M ha, while secondary …

The field-scale application of apparent soil electrical conductivity (ECa) to agriculture has its
origin in the measurement of soil salinity, which is an arid-zone problem associated with …

This paper presents updated technology for assessing soil salinity based on measurement
of electrical conductivity. The technology has been extensively and successfully field tested …

The agriculture sector is one of the backbones of many countries' economies. Its processes
have been changing to enable technology adoption to increase productivity, quality, and …

Apparent electrical conductivity (ECa) of the soil profile can be used as an indirect indicator
of a number of soil physical and chemical properties. Commercially available ECa sensors …

Spatial characterization of the variability of soil physico-chemical properties is a fundamental
element of (i) soil quality assessment,(ii) modeling non-point source pollutants in soil, and …

Soil apparent electrical conductivity (ECa) has been used as a surrogate measure for such
soil properties as salinity, moisture content, topsoil depth (TD), and clay content …

Since both the spatial and vertical heterogeneities in soil properties have an impact on crop
growth and yield, accurate characterization of soil properties at high sampling resolution is a …

Mapping and monitoring soil spatial variability is particularly problematic for temporally and
spatially dynamic properties such as soil salinity. The tools necessary to address this classic …