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Details van artikel 131 van 164 gevonden artikelen
| Titel: |
Steady-state method of measuring unsaturated hydraulic conductivity |
| Auteur: |
Hsieh, J. J. C. Enfield, C. G. |
| Verschenen in: |
Communications in soil science and plant analysis |
| Paginering: | Jaargang 5 (1974) nr. 2 pagina's 123-129 |
| Jaar: |
1974 |
| Inhoud: |
A simple technique for measuring steady-state hydraulic conductivity of a soil is reconsidered. The advantages are (1) the technique is simple to perform as a routine operation, (2) the hydraulic conductivity for the entire field moisture range can be determined from a single experiment. By controlling the water potential at the porous plate bottom of an open soil container and controlling the rate of evaporation from the soil surface, a steady-state or constant water flux through the soil column was obtained. Several temperature compensated soil psych-rometers were used to measure the potential gradient of the water in the soil column. The water flux was measured using a calibrated water supply. The steady-state hydraulic conductivity can be determined as a function of water potential. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 131 van 164 gevonden artikelen
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