2000
DOI: 10.1590/s0103-90162000000100031
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Software to model soil water retention curves (SWRC, version 2.00)

Abstract: A software for the adjustment of soil water retention curves (SWRC) is presented, using twelve models found in the literature.

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Cited by 107 publications
(55 citation statements)
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“…O software utilizado no ajuste do modelo de van Genuchten foi o SWRC, versão 2.00 (Dourado-Neto et al, 2000).…”
Section: Methodsunclassified
See 1 more Smart Citation
“…O software utilizado no ajuste do modelo de van Genuchten foi o SWRC, versão 2.00 (Dourado-Neto et al, 2000).…”
Section: Methodsunclassified
“…Dexter et al (2007) e Machado et al (2008), em trabalhos que se utilizaram da CRA, a elaboraram utilizando 11 tensões, enquanto Blainski et al (2008) e Silva et al (2008 utilizaram 12 para sua determinação. Na literatura são encontrados vários modelos matemáticos para o ajuste da CRA (Dourado-Neto et al, 2000). O modelo proposto por van Genuchten (1980) é, provavelmente, o mais utilizado para predizer os parâmetros que descrevem a CRA Tormena et al, 2008).…”
Section: Introductionunclassified
“…The volumetric water content was calculated using respective bulk density values (Juhász et al, 2006). The soil water retention curves were adjusted by the SWRC program (Dourado Neto et al, 2000), to the Van Genuchten (1980) model, using the Mualem (1976) restriction. With the parameters of this model it was possible to determine the S parameter, conceived by Dexter (2004), which indicates the soil physical quality from soil water retention data.…”
Section: Methodsmentioning
confidence: 99%
“…Undisturbed soil samples of a 5.1cm length and a 5cm diameter were collected on days 210, 570 and 720 after sawdust implementation to determine the capacity of water retention at different tensions (FREITAS JUNIOR & SILVA, 1984). Moisture and water potential values observed were adjusted by the equation of Van GENUCHTEN (1980), through the SWRC software version 2.0 (DOURADO- NETO et al, 2000).…”
Section: Methodsmentioning
confidence: 99%