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Estimation of tree biomass of Norway spruce forest in the Plešné Lake catchment, the Bohemian Forest
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SYSNO ASEP 0080051 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Estimation of tree biomass of Norway spruce forest in the Plešné Lake catchment, the Bohemian Forest Title Odhad biomasy stromů smrkového porostu v povodí Plešného jezera na Šumavě (Česká republika) Author(s) Svoboda, M. (CZ)
Matějka, K. (CZ)
Kopáček, Jiří (BC-A) RID, ORCID
Žaloudík, Jiří (BC-A)Source Title Biologia. - : Springer - ISSN 0006-3088
Roč. 61, Suppl. 20 (2006), S523-S532Number of pages 10 s. Language eng - English Country SK - Slovakia Keywords Picea abies ; aerial photos Subject RIV EH - Ecology, Behaviour R&D Projects GA206/03/1583 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z60170517 - HBU-Z, BC-A (2005-2011) Annotation This paper evaluates the total biomass and pools of major nutrients and ecologically important metals of the tree layer in the catchment of Plešné Lake in the Bohemian Forest, and compares them to analogous data on understory vegetation and soils. The catchment weighted mean total biomass of trees was 134 t/ha dry weight, of which needles, branches, roots, and stems represented 5%, 10%, 14%, and 71%, respectively. The catchment weighted mean element pools in the tree layer were 5680 and 30 kmol/ha for C and N, respectively. The other pools were 760, 6020, 1330, 3470, 190, 62, and 350 mol/ha of P, Ca, Mg, K, Al, Fe and Mn, respectively. The element pools accumulated in the tree biomass represented from < 1% (Al, Fe) to 37% (C) of their total pools (soil + tree layer + understory vegetation) in the catchment. Workplace Biology Centre (since 2006) Contact Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Year of Publishing 2007
Number of the records: 1