CALIBRATION OF FIBERGLAS SOIL-MOISTURE UNITS

[1] THE FIBERGLAS ELECTRICAL SOIL-MOISTURE INSTRUMENT [J]. SOIL SCIENCE, 1949, 67 (06) : 425 - 438

[2] COLMAN EA, 1950, CALIF FOREST RANGE E

[3] COLMAN EA, 1946, T AM GEOPHYSICAL UNI, V27, P847

[4] A rapid method of calibrating various instruments for measuring soil moisture in situ [J]. SOIL SCIENCE, 1944, 58 (01) : 433 - 440

[5] KRAEBEL CJ, 1940, T AM GEOPHYS UNION, P84

[1] THE FIBERGLAS ELECTRICAL SOIL-MOISTURE INSTRUMENT [J]. SOIL SCIENCE, 1949, 67 (06) : 425 - 438

[2] COLMAN EA, 1950, CALIF FOREST RANGE E

[3] COLMAN EA, 1946, T AM GEOPHYSICAL UNI, V27, P847

[4] A rapid method of calibrating various instruments for measuring soil moisture in situ [J]. SOIL SCIENCE, 1944, 58 (01) : 433 - 440

[5] KRAEBEL CJ, 1940, T AM GEOPHYS UNION, P84