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Modelling facilitates silvicultural decision-making for improving the mitigating effect of beech (Fagus Sylvatica L.) dominated Alpine forest against rockfall
ID Kajdiž, Petra (Avtor), ID Diaci, Jurij (Avtor), ID Rebernik, Jernej (Avtor)

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PID: 20.500.12556/rul/322843f5-bd6c-424e-a1a9-45e3d11c40b1
URLURL - Izvorni URL, za dostop obiščite https://www.mdpi.com/1999-4907/6/6/2178 Povezava se odpre v novem oknu

Izvleček
In southeast Europe, silvicultural measures for improving forest protective effects against rockfall are often based on unsystematic observation and experience. We compared formalised expert assessment of forest protective effects and silvicultural decision-making with an approach supported by modelling (Rockyfor3D, Rockfor.NET, shadow angle method). The case study was conducted in Fagus sylvatica dominated Alpine forests above the regional road leading to the Ljubelj pass, in Slovenia. We analysed rock sources, silent witnesses, forest structure and regeneration. Expert assessment indicated acceptable protection effects of the forest and their decline in the future. Modelling revealed several road sections endangered by rockfalls. It also indicated subtle differences between silvicultural alternatives: current forest, current forest with cable crane lines, selection forest and non-forested slope. This outcome may be due to short transition zones, small rock sizes, low rock source heights and low resolution of the digital elevation model. Modelling requires more initial input than formalised expert assessment but gives spatially explicit results that enable comparison of silvicultural alternatives, coordination of silviculture and forest operations, and delineation of protection forests. Modelling also supported prioritising of silvicultural measures, where the necessity of silvicultural measures increases with increasing rockfall susceptibility and decreasing long-term stability of stands.

Jezik:Angleški jezik
Ključne besede:beech forest, protective function, rockfall, Slovenia, Rockyfor3D, Rockfor.NET, Viewshed
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:BF - Biotehniška fakulteta
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2015
Št. strani:Str. 2178-2198
Številčenje:Vol. 6, iss. 6
PID:20.500.12556/RUL-82587 Povezava se odpre v novem oknu
UDK:630*22
ISSN pri članku:1999-4907
DOI:10.3390/f6062178 Povezava se odpre v novem oknu
COBISS.SI-ID:4148646 Povezava se odpre v novem oknu
Datum objave v RUL:25.05.2016
Število ogledov:1643
Število prenosov:417
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:19.06.2015

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:bukev, alpski gozd, varovalna funkcija, Rockyfor3D, Rockyfor.NET

Projekti

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Program financ.:Young Researchers

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