Podrobnosti záznamu

Název
    Soil hydraulic properties of topsoil along two elevation transects affected by soil erosion
Autor
    Fér, M.
    Jakšík, O.
    Jirků, V.
    Klement, A.
    Kodešová, R.
    Nikodem, A.
    Žigová, Anna
Konference
    EGU General Assembly (10. : 07.04.2013-12.04.2013 : Vienna, Rakousko)
Jazyk
    anglicky
Typ dokumentu
    abstrakt
Zdrojový dokument - monografie
    Geophysical Research Abstracts
Strany
    Roč. 15, - (2013)
Poznámky
    Rozsah: 1 s. : E
Předmětová kategorie
    erosion processes
    hydraulic properties
    topsoil
Klíčové slovo
    Affected
    Along
    Elevation
    Erosion
    Hydraulic
    Properties
    Soil
    Topsoil
    Transects
    Two
Abstrakt (anglicky)
   This study is focused on the comparision of soil hydraulic properties that is affected by erosion processes. Haplic Chernozem reminded at the flat upper part of the area. Regosol were formed at steep parts of valley. Colluvial Chernozem and Colluvial soil were formed at the bottom parts of the valley and the bottom part of the studied field. The undisturbed soil samples (3200 cm3) were also taken at three sampling sites and ponding infiltration experiment were performed in the laboratory. Cumulative inflow and outflow, and preasure heads at depths of 6.5, 11 and 15.5 cm were measured. Numerical inversion of measured data using HYDRUS-1D was performed to obtain parameters of van Genuchten hydraulic fuction.
Přispěvatel
    AV ČR Brno, Geologický ústav
Kód přispěvatele
    AV ČR, GLÚ
Zdrojový formát
    U
Datum importu
    23. 10. 2014