BF, Forestry Library, Ljubljana (GIS)
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Rastna dinamika gozdnega rezervata Pogorevc v obdobju 1991-2017 : diplomsko delo - visokošolski strokovni študij - 1. stopnja = Dynamics in the Pogorevc old-growth forest: 26 years of permanent plot measurements : B. Sc. Thesis - Professional Study ProgrammesPotočnik, Polonca, gozdarstvoGozdni rezervat Pogorevc je bil več kot 50 let prepuščen naravnem razvoju. Leta 1991 je bilo izločenih pet stalno vzorčnih ploskev. Leta 2017 smo ponovili meritve na vseh petih ploskvah. Drevesom smo ... ponovno izmerili premer, določili smo stanje drevesa (živo, mrtvo drevo), na podlagi mrtvih osebkov smo opisali tip odmiranja in določili stopnjo razpada. V rezervatu se je ponudila edinstvena priložnost, da smo preučili demografske razmere v gozdu, ki počasi prehaja v pozno sukcesijski stadij. Ugotovili smo, da se je gostota dreves zmanjšala za dobrih 37%, kar lahko poleg naravnemu odmiranju pripišemo vetrolomu iz leta 2017. Zmanjšuje se delež rdečega bora (Pinus sylvestris L.), povečuje pa se delež smreke (Picea abies L.). Mortaliteta na ploskvah je velika, pomlajevanja pa je izredno malo, pomlajuje se le smreka. Smrtnost dreves se na letni ravni giblje med 0,54 % in 2,51 %. Najvišja smrtnost na letni ravni je pri rdečem boru (2,89 %), bukvi (1,72 %) in najnižja smrtnost je pri smreki (0,92 %).Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [P. Potočnik], 2020Language - slovenianCOBISS.SI-ID - 38271491
Author
Potočnik, Polonca, gozdarstvo
Other authors
Nagel, Thomas Andrew
Topics
Pogorevc |
gozdni rezervat |
drevesna sestava |
smrtnost |
vrast |
vrast |
Pogorevc |
forest preserve |
forest degradation |
mortality |
recruitment |
recruitment
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Gozdarska knjižnica enota BFGO |
available - outside loan, loan period: 1 days
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Call number – location, accession no. ... |
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BFGO Knjižnica VDNB 0000000129 IN: 12020000279 BFGO Knjižnica VDNB 129 IN: 12020000279 |
available - outside loan, loan period: 1 days
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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
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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Potočnik, Polonca, gozdarstvo | |
Nagel, Thomas Andrew | 27544 |
Source: Personal bibliographies
and: SICRIS
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