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(Article of periodic en Anglais - 2013)

Document title

Sieving effect on the intensity and persistence of water repellency at different soil depths and soil types from NE-Spain

published at : Soil water repellency

Authors(s) and Affiliation(s)

BADÍA D. (1) ; AGUIRRE J.A. (1) ; MARTÍ C. (1) ; MÁRQUEZ M.A. (1) ;
(1) Escuela Politécnica Superior, Huesca, ESPAGNE

Abstract

The aims of this research were to analyze the relationships between soil water repellency measured on undisturbed soil blocks and 2-mm hand sieved samples, and to compare the results between both methods (water drop penetration time, WDPT, and ethanol percentage, EP, tests). Water repellency was measured on the surface and at soil depths of 2 cm and 5 cm for 3 fine textured soil types (Rendzic Phaeozem, Hypercalcic Calcisol, and Eutric Cambisol) developed below different plant covers (mossy pine forest, evergreen oak forest, and meadow, respectively). At the class level, WDPT and EP tests offered similar results for unaltered and sieved samples. Differences in the wettability has been observed between soil depths and soil types

Source

Thematical fascicle

published at : Catena / ISSN 0341-8162

Editor : Catena, Cremlingen-Destedt - ALLEMAGNE (1973)

Millesime : 2013, vol. 108 [pp. 44-49]

Bibliographic references : 39 ref.

Collation : fig., tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 16767

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1016/j.catena.2012.02.003

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2013
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