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The effect of harvesting on national forest carbon sinks up to 2050 simulated by the CBM-CFS3 model : a case study from Slovenia
ID Jevšenak, Jernej (Avtor), ID Klopčič, Matija (Avtor), ID Mali, Boštjan (Avtor)

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Izvleček
With the advent of global warming, forests are becoming an increasingly important carbon sink that can mitigate the negative effects of climate change. An understanding of the carbon dynamics of forests is, therefore, crucial to implement appropriate forest management strategies and to meet the expectations of the Paris Agreement with respect to international reporting schemes. One of the most frequently used models for simulating the dynamics of carbon stocks in forests is the Carbon Budget Model of the Canadian Forest Sector (CBM-CFS3). We applied this model in our study to evaluate the effects of harvesting on the carbon sink dynamics in Slovenian forests. Five harvesting scenarios were defined: (1) business as usual (BAU), (2) harvesting in line with current forest management plans (PLAN), (3) more frequent natural hazards (HAZ), (4) high harvest (HH) and (5) low harvest (LH). The simulated forest carbon dynamics revealed important differences between the harvesting scenarios. Relative to the base year of 2014, by 2050 the carbon stock in above-ground biomass is projected to increase by 28.4% (LH), 19% (BAU), 10% (PLAN), 6.5% (HAZ) and 1.2% (HH). Slovenian forests can be expected to be a carbon sink until harvesting exceeds approximately 9 million m$^3$ annually, which is close to the calculated total annual volume increase. Our results are also important in terms of Forest Reference Levels (FRL), which will take place in European Union (EU) member states in the period 2021–2025. For Slovenia, the FRL was set to −3270.2 Gg CO$_2$ eq/year, meaning that the total timber harvested should not exceed 6 million m$^3$ annually.

Jezik:Angleški jezik
Ključne besede:carbon, forest reference levels, forest management, harvesting scenarios, yield curves, UNFCCC
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2020
Št. strani:16 str.
Številčenje:Vol. 11, iss. 10, art. 1090
PID:20.500.12556/RUL-121600 Povezava se odpre v novem oknu
UDK:630**6
ISSN pri članku:1999-4907
DOI:10.3390/f11101090 Povezava se odpre v novem oknu
COBISS.SI-ID:32930819 Povezava se odpre v novem oknu
Datum objave v RUL:19.10.2020
Število ogledov:797
Število prenosov:326
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
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Gradivo je del revije

Naslov:Forests
Skrajšan naslov:Forests
Založnik:MDPI
ISSN:1999-4907
COBISS.SI-ID:3872166 Povezava se odpre v novem oknu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:14.10.2020

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:ogljik, referenčne vrednosti, gospodarjenje z gozdovi, scenariji poseka, prirastne krivulje, UNFCCC

Projekti

Financer:EC - European Commission
Program financ.:Slovenian Path Towards the Mid-Century Climate Target
Številka projekta:LIFE16 GIC/SI/000043
Akronim:LIFE ClimatePath 2050

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:V4-1821
Naslov:Pregled in presoja modelov razvoja gozdov za gozdnogospodarsko načrtovanje na različnih prostorskih ravneh

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P4-0059
Naslov:Gozd, gozdarstvo in obnovljivi gozdni viri

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P4-0107
Naslov:Gozdna biologija, ekologija in tehnologija

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