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A software to calculate soil hydraulic conductivity in internal drainage experiments (SHC, Version 2.00) Rev. Bras. Ciênc. Solo
Dourado Neto,Durval; Reichardt,Klaus; Silva,Adriana Lúcia da; Bacchi,Osny Oliveira Santos; Timm,Luis Carlos; Oliveira,Júlio César Martins; Nielsen,Donald R..
A software for the calculation of unsaturated soil hydraulic conductivity K(theta) is presented for commonly used methods found in the literature, based on field experiments in which a soil profile is submitted to water infiltration followed by internal drainage. The software is available at: dourado@esalq.usp.br.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Internal drainage; Soil water content; Water infiltration.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832007000500037
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General procedure to initialize the cyclic soil water balance by the Thornthwaite and Mather method Scientia Agricola
Dourado-Neto,Durval; Jong van Lier,Quirijn de; Metselaar,Klaas; Reichardt,Klaus; Nielsen,Donald R..
The original Thornthwaite and Mather method, proposed in 1955 to calculate a climatic monthly cyclic soil water balance, is frequently used as an iterative procedure due to its low input requirements and coherent estimates of water balance components. Using long term data sets to establish a characteristic water balance of a location, the initial soil water storage is generally assumed to be at field capacity at the end of the last month of the wet season, unless the climate is (semi-) arid when the soil water storage is lower than the soil water holding capacity. To close the water balance, several iterations might be necessary, which can be troublesome in many situations. For (semi-) arid climates with one dry season, Mendonça derived in 1958 an equation...
Tipo: Info:eu-repo/semantics/report Palavras-chave: Actual and reference evapotranspiration; Deficit and excess water.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162010000100013
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Software to model soil water retention curves (SWRC, version 2.00) Scientia Agricola
Dourado-Neto,Durval; Nielsen,Donald R.; Hopmans,Jan W.; Reichardt,Klaus; Bacchi,Osny Oliveira Santos.
A software for the adjustment of soil water retention curves (SWRC) is presented, using twelve models found in the literature.
Tipo: Info:eu-repo/semantics/report Palavras-chave: Soil matric potential; Soil water content; Retention.
Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162000000100031
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