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Spatial analysis of soil hydraulic properties of an alfisol in Akure, Southwestern Nigeria CIGR Journal
Olorunfemi, Idowu Ezekiel; Taiwo, Adeyemi Akinjide; Olufayo, Ayorinde Akinlabi; Fasinmirin, Johnson Toyin.
The knowledge of soil hydraulic properties and processes leads to better predictions of both agricultural and environment impact. The objectives of this research are to determine, predict and compare the relationship between measured and estimated soil hydraulic properties and also spatially characterize these properties using geostatistics. Mini disc infiltrometer at a suction rate of 2 cm per second was used for the determination of soil hydraulic properties at different points of an alfisol in Nigeria. Soil samples (100, 200 and 300 mm depths) were also analyzed to determine soil bulk density (BD), total porosity (PT) and water holding capacity (WHC). The coefficients of variation (CV) of the textural classes indicate a non-considerable variability of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Sorptivity; Cumulative infiltration; Hydraulic conductivity; Soil water movement; Total porosity.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3418
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