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Rainfall interception and spatial variability of throughfall in spruce stand
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SYSNO ASEP 0436750 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Rainfall interception and spatial variability of throughfall in spruce stand Tvůrce(i) Dohnal, M. (CZ)
Černý, T. (CZ)
Votrubová, J. (CZ)
Tesař, Miroslav (UH-J) ORCID, SAI, RIDZdroj.dok. Journal of Hydrology and Hydromechanics. - : Ústav pro hydromechaniku AV ČR, v. v. i.. - : Ústav hydrológie SAV - ISSN 0042-790X
Roč. 62, č. 4 (2014), s. 277-284Poč.str. 8 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova Interception loss ; Interception capacity ; Free throughfall ; Evaporation ; Hydrological balance of vegetation cover Vědní obor RIV DA - Hydrologie a limnologie CEP TA02021451 GA TA ČR - Technologická agentura ČR Institucionální podpora UH-J - RVO:67985874 UT WOS 000345253600004 EID SCOPUS 84911930074 DOI https://doi.org/10.2478/johh-2014-0037 Anotace The interception was recognized as an important part of the catchment water balance in temperate climate. The mountainous forest ecosystem at experimental headwater catchment Liz has been subject of long-term monitoring. Unique dataset in terms of time resolution serves to determine canopy storage capacity and free throughfall. Spatial variability of throughfall was studied using one weighing and five tipping bucket rain gauges. The basic characteristics of forest affecting interception process were determined for the Norway spruce stand at the experimental area – the leaf area index was 5.66 – 6.00 m2 m-2 , the basal area was 55.7 m2 ha-1 , and the crown closure above individual rain gauges was between 19 and 95%. The total interception loss in both growing seasons analyzed was 34.5%. The mean value of the interception capacity determined was about 2 mm. Throughfall exhibited high variability from place to place and it was strongly affected by character of rainfall. On the other hand, spatial pattern of throughfall in average showed low variability. Pracoviště Hydrologický ústav Kontakt Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Rok sběru 2015
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