National Repository of Grey Literature 75 records found  beginprevious74 - 75  jump to record: Search took 0.00 seconds. 
Mikroskopická variabilita hydraulických vlastností půdy v borovicovém lese u obce Sekule na jihozápadě Slovenska
Orfánus, T. ; Lichner, Ľ. ; Šír, Miloslav ; Tesař, Miroslav
The variability of water repellency of pine-forest arenic Regosols and its influence on the infiltration process were estimated at the locality of Mláky II near Sekule in south-west Slovakia. The water drop penetration time (WDPT) tests of soil water repellency and infiltration tests with a miniaturized tension infiltrometer (3 mm diameter) at single-sample scale (100 cm3 volume, 22 cm2 surface) were performed. Extreme heterogeneity of water repellency and infiltration velocity was recorded. All the results suggested that the hydraulic properties of the soil are changing at millimetre scale due to the presence of unevenly distributed hydrophobic material.
Infiltration pattern changes related to the presence of soil
Votrubová, Jana ; Kosugi, K. ; Mizuyama, T.
For a period of three years, soil moisture distribution was monitored within a 50 cm × 50 cm transect on a forested hill-slope (Fudoji experimental watershed, central Japan). The site is covered by the forest brown soil (Cambisol) approx. 1 m deep underlain by weathered granite bedrock. Soil 25 moisture probes (CS615 Water Content Reflectometer, Campbell Scientific, Inc.) arranged in a 5×5 matrix spaced by 10 cm were used. The readings were collected in 5-minute intervals. The aim of the study was to assess temporal stability of the infiltration process under natural conditions.

National Repository of Grey Literature : 75 records found   beginprevious74 - 75  jump to record:
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