Počet záznamů: 1  

Seasonal variability of soil structure and soil hydraulic properties

    1.
    SYSNO ASEP0353936
    Druh ASEPC - Konferenční příspěvek (mezinárodní konf.)
    Zařazení RIVD - Článek ve sborníku
    NázevSeasonal variability of soil structure and soil hydraulic properties
    Tvůrce(i) Jirků, V. (CZ)
    Kodešová, R. (CZ)
    Mühlhanselová, M. (CZ)
    Žigová, Anna (GLU-S) RID, SAI, ORCID
    Zdroj.dok.19th World Congress of Soil Science : soil solutions for a changing world, Brisbane, Australia, 1-6 August 2010 : proceedings. - Brisbane : International Union of Soil Sciences.; Australian Society of Soil Science, 2010 / Gilkes R. J. ; Pragongkep N. - ISBN 978-0-646-53783-2
    Rozsah strans. 145-148
    Poč.str.4 s.
    Forma vydáníWWW ; DVD ROM - WWW ; DVD ROM
    AkceWorld Congress of Soil Science /19./
    Datum konání01.08.2010-06.08.2010
    Místo konáníBrisbane
    ZeměAU - Austrálie
    Typ akceWRD
    Jazyk dok.eng - angličtina
    Země vyd.AU - Austrálie
    Klíč. slovasoil structure ; aggregate stability ; soil hydraulic properties ; micromorphological images ; temporal variability
    Vědní obor RIVDF - Pedologie
    CEPGA526/08/0434 GA ČR - Grantová agentura ČR
    CEZAV0Z30130516 - GLU-S (2005-2011)
    AnotaceSeasonal variability of soil properties measured in surface horizons of three soil types (Haplic Cambisol, Greyic Phaeozem, Haplic Luvisol) was studied in years 2007 and 2008. Undisturbed and disturbed soil samples were taken every month to evaluate different soil properties. In addition, micromorphological features of soil aggregates were studied in thin soil sections. Results show that the soil properties varied within the time. Aggregate stability and values of the soil properties were influenced by the climatic factors, biology activity, growth of plant roots and soil management. Values of pH slightly varied within both years at all localities. Organic matter content and aggregate stability varied significantly during the first year. However, variability of those properties was considerably lower during the second year at all localities. Porosity and soil hydraulic properties were also more variable during the first year than during the second year.
    PracovištěGeologický ústav
    KontaktJana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272
    Rok sběru2012
Počet záznamů: 1  

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