Development of in-situ soil water measurement by heat-probe method
1992
Kasubuchi, T. (Hokkaido National Agricultural Experiment Station, Sapporo (Japan))
Thermal conductivity of soil which increases linearly with the soil water content over a wide range of values of soil water content can be measured accurately by the twin transient-state cylindrical-probe method (twin heat probe method). An automated measuring system with a micro-processor was developed to measure the in-situ soil water content continuously in the field
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