Evaluating Recent and Future Climatic Suitability for the Cultivation of Norway Spruce in the Czech Republic in Comparison with Observed Tree Cover Loss between 2001 and 2020

0552617 - ÚVGZ 2022 RIV CH eng J - Journal Article
Čermák, P. - Mikita, T. - Kadavý, J. - Trnka, Miroslav
Evaluating Recent and Future Climatic Suitability for the Cultivation of Norway Spruce in the Czech Republic in Comparison with Observed Tree Cover Loss between 2001 and 2020.
Forests. Roč. 12, č. 12 (2021), č. článku 1687. E-ISSN 1999-4907
R&D Projects: GA MŠMT(CZ) EF16_019/0000797
Institutional support: RVO:86652079
Keywords : data quality-control * europe * forests * series * impact * zones * Picea abies * global climate change * climatic suitability * planning of tree compositions * bark beetles * adaptation strategies
OECD category: Forestry
Impact factor: 3.282, year: 2021
Method of publishing: Open access
https://click.endnote.com/viewer?doi=10.3390/f12121687&route=2

The high portion of secondary Norway spruce in Central European forests constitutes a major problem because a significant part of these forests is moving further away from their original bioclimatic envelope. The precise evaluation and prediction of climatic suitability are needed for the implementation of forest adaptation strategies. We evaluated climatic suitability for the cultivation of Norway spruce in the Czech Republic forests, making use of the Random Forest combined learning statistical method. The evaluation presented was based on a comparison with the climatic normal period 1961-1990 change analysis was carried out for the period 1991-2014 and projected for 2021-2040 and 2041-2060. We found that suitable conditions for Norway spruce will remain only in 11.3% by area of Czech forests in the period 2041-2060 vs. 46.0% in the period 1961-1990. We also compared tree cover loss data (using Global Forest Watch) from 2001 to 2020 with statistics on salvage logging. In the period, the cover loss affected 19.5% of the area with more than 30% Norway spruce. The relationships between relative tree cover loss and the percentage of salvage logging caused by insects were conclusive and statistically significant.
Permanent Link: http://hdl.handle.net/11104/0327730