Evaluation of the parameters involved in Gardner's relation between unsaturated hydraulic conductivity and soil water matric suction |
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| Authors: | HMA Bakr AM Fathi ARS Gheibeh |
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| Institution: | Soils and Water Science Department, College of Agriculture, University of Alexandria, Alexandria Egypt |
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| Abstract: | An experimental study on evaporation from homogeneous sandy and loamy soils was carried out to define the unsaturated hydraulic conductivity function. Gardner's empirical function k(ψ) (1958) was used in the analysis of experimental data. Parameters involved in the k(ψ) functions obtained were evaluated. The error due to exclusion of the b-factor varied with the depth of water table for both sandy and loamy soils. |
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