Comparison of the impact of blue spruce and reed Calamagrostis villosa on forest soil chemical properties
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020702%3A_____%2F09%3A0R000216" target="_blank" >RIV/00020702:_____/09:0R000216 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Comparison of the impact of blue spruce and reed Calamagrostis villosa on forest soil chemical properties
Popis výsledku v původním jazyce
The impact of blue spruce (Picea pungens) and reed (Calamagrostis villosa) cover on quantity quality of upper soil layers was investigated. The research was conducted in the Jizerské hory Mts., Czech Republic. Mean weight of dry matter of holorganic horizons was similar under both variants. Totally, there were accumulated 153 t/ha of dry matter of humus horizons in blue spruce and 174/ha in reed. Soil pH (KCl) varied from 3.7 to 3.2 under blue spruce stand and from 3.6 to 3.3 under reed. The differencesof concentrations of nutrients (P, K, Ca, Mg) were not found significant either. Only L horizon showed significant differences: there were higher values of cation exchangeable capacity (T) and higher content of exchangeable bases (S) under reed. We found very similar forest-floor humus properties under both species. Therefore we can not state worsening of the soil conditions under blue spruce compared to areas covered with tested forest weed species.
Název v anglickém jazyce
Comparison of the impact of blue spruce and reed Calamagrostis villosa on forest soil chemical properties
Popis výsledku anglicky
The impact of blue spruce (Picea pungens) and reed (Calamagrostis villosa) cover on quantity quality of upper soil layers was investigated. The research was conducted in the Jizerské hory Mts., Czech Republic. Mean weight of dry matter of holorganic horizons was similar under both variants. Totally, there were accumulated 153 t/ha of dry matter of humus horizons in blue spruce and 174/ha in reed. Soil pH (KCl) varied from 3.7 to 3.2 under blue spruce stand and from 3.6 to 3.3 under reed. The differencesof concentrations of nutrients (P, K, Ca, Mg) were not found significant either. Only L horizon showed significant differences: there were higher values of cation exchangeable capacity (T) and higher content of exchangeable bases (S) under reed. We found very similar forest-floor humus properties under both species. Therefore we can not state worsening of the soil conditions under blue spruce compared to areas covered with tested forest weed species.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GK - Lesnictví
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2009
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Forest Science
ISSN
1212-4834
e-ISSN
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Svazek periodika
55
Číslo periodika v rámci svazku
2009
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
7
Strana od-do
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Kód UT WoS článku
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EID výsledku v databázi Scopus
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