2009
DOI: 10.1590/s1415-43662009000300009
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Uso da aproximação fractal no ajuste da curva de retenção de água no solo

Abstract: Objetivou-se, neste trabalho, explorar a aplicabilidade da teoria de fractais para estimar a curva de retenção de água no solo através do modelo proposto por Brooks & Corey (1964) modificado por Pierrer et al. (1996), utilizando-se a dimensão fractal com base em dados medidos da distribuição das partículas e do tamanho dos poros do solo. O estudo foi realizado em um solo cultivado com gergelim e irrigado com sistema de irrigação por aspersão convencional. As dimensões DSWRC e DPSD, que são medidas fractais… Show more

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Cited by 2 publications
(1 citation statement)
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“…It has been widely used in studies of soil physical quality, because, the tension and the volume of soil water retained depends on its structure. That way, the SWRC is a reflex of the pores distribution by size, where, each applied tension drains out a specific pore size (Paixão et al, 2009). Lepsch (2011) mentioned that the content of water retained at a specific tension is a specific characteristic for each soil, because of a number of actuating factors.…”
Section: Agriculturalmentioning
confidence: 99%
“…It has been widely used in studies of soil physical quality, because, the tension and the volume of soil water retained depends on its structure. That way, the SWRC is a reflex of the pores distribution by size, where, each applied tension drains out a specific pore size (Paixão et al, 2009). Lepsch (2011) mentioned that the content of water retained at a specific tension is a specific characteristic for each soil, because of a number of actuating factors.…”
Section: Agriculturalmentioning
confidence: 99%