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Ekologija pomlajevanja pavlovnije (Paulownia tomentosa (Thunb.) Steud.) v gospodarskih gozdovih v Posavju : diplomsko delo - visokošolski strokovni študij - 1. stopnja = Regeneration ecology of princess tree (Paulownia tomentosa (Thunb.) Steud.) in managed forest in Posavje region : B. Sc. Thesis - Professional Study ProgrammesGmajnič, AnžePavlovnija je hitrorastoča tujerodna drevesna vrsta, ki se je po Sloveniji začela lokalno razširjati znotraj gospodarskih gozdov. Zanimalo nas je, kateri okoljski dejavniki vplivajo na njeno ... pomlajevanje v gospodarskih gozdovih. Na 13 lokacijah v Posavju smo opravili analizo pomlajevanja pavlovnije, pri čemer smo na območjih z največjo gostoto pavlovnije postavili raziskovalne ploskve v velikosti 5 × 5 m. Prišli smo do ugotovitve, da se pavlovnija pojavlja v gozdovih, kjer je zaradi sečnje ali ujm prišlo do nenadnega odpiranja sestoja. Zaradi svoje hitre rasti je ni mogoče zaznati v nižjih višinskih razredih; zabeležili smo jo v razredih nad 50 cm, povprečen višinski prirastek pavlovnije pa je bil 1,3 m. Preverili smo, ali na gostoto in višinski prirastek pavlovnije vpliva velikost sestojne vrzeli. Rezultati niso pokazali nobenih povezav, vendar so grafi v obeh primerih nakazali, da sta gostota in višinski prirastek pavlovnije višja v večjih sestojnih vrzelih. V prihodnje bo potrebno nameniti več pozornosti tej vrsti, saj ima zaradi podnebnih sprememb in ujm vedno boljše razmere za razvoj in širjenje. Predlagali smo nekatere preventivne gozdnogojitvene ukrepe, ki se že uporabljajo za preprečevanje širjenja podobnih vrst, kot sta robinija in visoki pajesen.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [A. Gmajnič], 2022Language - slovenianCOBISS.SI-ID - 122209795
Author
Gmajnič, Anže
Other authors
Roženbergar, Dušan
Topics
pavlovnija |
Paulownia tomentosa |
pomlajevanje |
Posavje |
Posavje |
princess tree |
Paulownia tomentosa |
regeneration |
Posavje region |
Posavje region
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Library | Call number – location, accession no. ... | Copy status |
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BF, Forestry Library, Ljubljana | BFGO Knjižnica VDNB 155 IN: 12022000325 |
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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Gmajnič, Anže | ![]() |
Roženbergar, Dušan | 21043 |
Source: Personal bibliographies
and: SICRIS
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