Direct reading “air-pocket” tensiometer
Tài liệu tham khảo
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Cassel, 1986, Water potential: tensiometry, 563
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Marthaler, 1983, A pressure transducer for field tensiometers, SoilSci. Soc. Am. J., 47, 624, 10.2136/sssaj1983.03615995004700040002x
Richards, 1949, Methods of measuring soil moisture tension, Soil Sci., 68, 95, 10.1097/00010694-194907000-00008
Richards, 1936, Tensiometer for measuring the capillary tension of soil water, J. Amer. Soc. Agron., 28, 352, 10.2134/agronj1936.00021962002800050002x