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Zgodovina motenj in razvoj gozdov v vetrolomnih vrzelih pragozda Perućica : diplomsko delo - univerzitetni študij = Disturbance history and forest development of windthrow gaps in the Perućica old-growth forest : graduation thesis - university studiesOrož, UrbanV pragozdu Perućica v Bosni in Hercegovini smo raziskali vpliv treh srednjepovršinskih vetrolomov na razvoj gozdov v vetrolomnih vrzelih. Na vsaki vetrolomni površini smo postavili tri raziskovalne ... ploskve, velikosti 25 x 25 m. Na enak na%in smo postavili raziskovalne ploskve v kontrolnih sestojih. Na raziskovalnih ploskvah na vetrolomih smo izmerili vsa stoje%a drevesa in mladovje. Na vsaki raziskovalni ploskvi na vetrolomu smo odvzeli izvrtke desetim drevesom, ki so bila najbliţje središ%u ploskve. Izvrtke smo odvzeli tudi desetim drevesom ve%jih dimenzij na celotni površini vetroloma. Izmerili smo vsa razpadajo%a drevesa ter jih razvrstili v pet razredov glede na stopnjo razgradnje. Zgradba sestojev se je po vetrolomih spremenila. Svetloljubni listavci se pojavijo, %e je dovolj svetlobe, v nasprotnem primeru se pojavi bukev. Najprej se pojavijo svetloljubni listavci, za njimi bukev in šele na koncu jelka. Vsak vetrolom je posledica ene ve%je ujme. Nastala vrzel se je po ujmi po%asi širila. Na vetrolomih Osoje in Tunjemir se je pestrost drevesnih vrst pove%ala, ne pa tudi na vetrolomu Skakavac. Mladje svetloljubnih listavcev se je pojavilo po vetrolomih, mladje sencozdrţnih drevesnih vrst je bilo prisotno ţe pred motnjami. Bukev bolj odreagira na pove%an dotok svetlobe kot jelka. Povpre%ni debelinski prirastek gorskega javorja je najve%ji pri drevesih, ki so vzklila po vetrolomu. Srednjepovršinski vetrolomi pomembno vplivajo na razvoj gozdov.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [U. Orož], 2016Language - slovenianCOBISS.SI-ID - 4538790
Library | Call number – location, accession no. ... | Copy status |
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BF, Forestry Library, Ljubljana | BFGO Knjižnica DN 1286 IN: 12016000612 |
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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Orož, Urban | |
Nagel, Thomas Andrew | 27544 |
Source: Personal bibliographies
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