Potential of typical highland and mountain forests in the Czech Republic for climate-smart forestry: ecosystem-scale drought responses
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F21%3A00551675" target="_blank" >RIV/86652079:_____/21:00551675 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/62156489:43410/21:43920876
Výsledek na webu
<a href="https://cdnsciencepub.com/doi/pdf/10.1139/cjfr-2020-0286" target="_blank" >https://cdnsciencepub.com/doi/pdf/10.1139/cjfr-2020-0286</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1139/cjfr-2020-0286" target="_blank" >10.1139/cjfr-2020-0286</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Potential of typical highland and mountain forests in the Czech Republic for climate-smart forestry: ecosystem-scale drought responses
Popis výsledku v původním jazyce
Climate-smart forestry (CSF) consists of an extensive framework of actions directed to mitigating and adapting to global climate change impacts on the resilience and productivity of forest ecosystems. This study investigates the impact of the pan-European 2018 drought on carbon exchange dynamics in typical highland and mountain forests in the Czech Republic, including two coniferous stands (Norway spruce at Bily Kriz and Rajec) and one deciduous stand (European beech at Stitna). Our results show that the annual net ecosystem CO2 uptake at Rajec decreased by 50% during the drought year in comparison to a reference year with normal climatic conditions. The Bily Kriz stand is less affected by drought, as the local microclimate ensures sufficient water supply. The European beech forest at stitna is most resilient against drought and its negative impacts there we detect no differences in carbon exchange dynamics between the drought year and the reference year. We consider the matching of tree species to site conditions as crucial in the context of CSF, specifically regarding the stand response to water limitation and water supply and demand. Successively replacing spruce with beech trees in areas with high water demand but limited water supply, like Rajec, will support the goals of CSF.
Název v anglickém jazyce
Potential of typical highland and mountain forests in the Czech Republic for climate-smart forestry: ecosystem-scale drought responses
Popis výsledku anglicky
Climate-smart forestry (CSF) consists of an extensive framework of actions directed to mitigating and adapting to global climate change impacts on the resilience and productivity of forest ecosystems. This study investigates the impact of the pan-European 2018 drought on carbon exchange dynamics in typical highland and mountain forests in the Czech Republic, including two coniferous stands (Norway spruce at Bily Kriz and Rajec) and one deciduous stand (European beech at Stitna). Our results show that the annual net ecosystem CO2 uptake at Rajec decreased by 50% during the drought year in comparison to a reference year with normal climatic conditions. The Bily Kriz stand is less affected by drought, as the local microclimate ensures sufficient water supply. The European beech forest at stitna is most resilient against drought and its negative impacts there we detect no differences in carbon exchange dynamics between the drought year and the reference year. We consider the matching of tree species to site conditions as crucial in the context of CSF, specifically regarding the stand response to water limitation and water supply and demand. Successively replacing spruce with beech trees in areas with high water demand but limited water supply, like Rajec, will support the goals of CSF.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10511 - Environmental sciences (social aspects to be 5.7)
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Canadian Journal of Forest Research
ISSN
0045-5067
e-ISSN
1208-6037
Svazek periodika
51
Číslo periodika v rámci svazku
12
Stát vydavatele periodika
CA - Kanada
Počet stran výsledku
10
Strana od-do
1811-1820
Kód UT WoS článku
000733762600007
EID výsledku v databázi Scopus
2-s2.0-85121125226