BF, Forestry Library, Ljubljana (GIS)
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Razvojna dinamika pragozdnega rezervata Rajhenavski Rog : magistrsko delo : magistrski študij - 2. stopnja = Stand dynamics of the virgin forest Rajhenavski Rog : M. Sc. Thesis : Master Study ProgrammesJernejčič, LukaPragozdni rezervati so odličen objekt za analizo naravnega razvoja sestojev, ki poteka brez vpliva človeka, oziroma je ta močno zmanjšan. Leta 1984 so bile v Rajhenavskem Rogu postavljene stalne ... raziskovalne ploskve s skupno površino 1,91 ha, namenjene analizi odraslega sestoja. Leta 2020 je bila izvedena peta ponovitev popisa. Smrtnosti in vrasti jelke in bukve si niso podobne in se skozi čas spreminjajo. V celotnem obdobju ni bilo zaznane vrasti jelke skozi merski prag. Prav tako so se močno zmanjšale njene gostote v prvem debelinskem razredu (DBR), čemur vzrok so predvsem velike populacije jelenjadi. Stalno odmiranje in pomanjkanje vrsti jelke je privedlo do splošnega upada jelke skozi vse DBR. Nasprotno, število bukve v prvem DBR skozi vsa obdobja vztrajno narašča, njena vrast pa je vidna tudi v ostalih DBR. Ti trendi napovedujejo vztrajno nadomeščanje jelke z bukvijo, kar lahko dolgoročno privede do spremenjene drevesne sestave. V zadnjih treh meritvah je opazno večanje števila živih-zlomljenih dreves, od vetra izruvanih dreves in dreves, ki so podlegla padcem drugih dreves, kar kaže na večanje ekstremnih vremenskih pojavov, predvsem manjših vetrolomov.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [L. Jernejčič], 2021Language - slovenianCOBISS.SI-ID - 78550019
Author
Jernejčič, Luka
Other authors
Nagel, Thomas Andrew
Topics
pragozd |
smrtnost |
vrast |
jelka |
bukev |
old-growth forest |
mortality |
ingrowth |
fir |
beech
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Gozdarska knjižnica enota BFGO |
available - outside loan, loan period: 1 days
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Call number – location, accession no. ... |
Copy status |
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BFGO Knjižnica MDB 0000000100 IN: 12021000376 BFGO Knjižnica MDB 100 IN: 12021000376 |
available - outside loan, loan period: 1 days
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Jernejčič, Luka | |
Nagel, Thomas Andrew | 27544 |
Source: Personal bibliographies
and: SICRIS
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