Humusové horizonty ve smíšených porostech smrku a buku s různým režimem výchovy

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Humus horizons in mixed Norway spruce and European beech stands with different thinning regimes

Popis výsledku v původním jazyce

The objectives of the presented study were to find out the characteristics of humus horizons under 25-year-old beech and spruce mixed stands. Possible effect of thinning on investigated parameters of humus horizons was evaluated as well. Research was done on thinning experimental series Všeteč in the South Bohemia. In the framework of the presented research, two variants were selected to investigate humus and soil conditions: 1 (as Control ? unthinned) and 3 (as Thinned ? first thinning by negative selection from below). Non-uniform effect of thinning (by negative selection from below) on observed characteristics was found. Significant differences between variants were observed only: in horizon L for total N (in %) and plant-available Ca (as CaO in mg.kg-1) ? significant higher values on Control plot, in horizon F for total Ca (in %) and pH (KCl) ? significant higher values on Thinned plot, in horizon Ah for plant-available P (as P2O5 in mg.kg-1) ? significant higher value on Control p

Název v anglickém jazyce

Humus horizons in mixed Norway spruce and European beech stands with different thinning regimes

Popis výsledku anglicky

The objectives of the presented study were to find out the characteristics of humus horizons under 25-year-old beech and spruce mixed stands. Possible effect of thinning on investigated parameters of humus horizons was evaluated as well. Research was done on thinning experimental series Všeteč in the South Bohemia. In the framework of the presented research, two variants were selected to investigate humus and soil conditions: 1 (as Control ? unthinned) and 3 (as Thinned ? first thinning by negative selection from below). Non-uniform effect of thinning (by negative selection from below) on observed characteristics was found. Significant differences between variants were observed only: in horizon L for total N (in %) and plant-available Ca (as CaO in mg.kg-1) ? significant higher values on Control plot, in horizon F for total Ca (in %) and pH (KCl) ? significant higher values on Thinned plot, in horizon Ah for plant-available P (as P2O5 in mg.kg-1) ? significant higher value on Control p

Druh

D - Stať ve sborníku

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Management of forests in changing environmental conditions

ISBN

978-80-228-1779-0

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

96-101

Název nakladatele

Technická univerzita vo Zvolene

Místo vydání

Zvolen

Místo konání akce

Zvolen

Datum konání akce

1. 1. 2007

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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