BF, Forestry Library, Ljubljana (GIS)
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Analiza uspešnosti naravne in umetne obnove po ujmah v gozdovih v okolici Ljubljanskega vrha : magistrsko delo : magistrski študij - 2. stopnja = Analysis of natural and artificial regeneration success after disturbance in forests around Ljubljanski vrh : M. Sc. Thesis : Master Study ProgrammesRaida, DavidNamen magistrskega dela je bil oceniti uspešnost naravne in umetne obnove gozdov pri Vrhniki, ki jih je leta 2017 prizadel vetrolom. Raziskava je bila opravljena julija 2020 na 30 vzorčnih ploskvicah ... (5 X 5 m). 10 vzorčnih ploskvic smo postavili na ograjeno raziskovalno ploskev z umetno obnovo, 10 ploskvic na neograjeno raziskovalno ploskev z umetno obnovo, ostalih 10 ploskvic pa na raziskovalno ploskev, ki je bila prepuščena naravni obnovi. Najprej smo ocenili zastiranje zelišč, grmovnic, skalovitosti, vejevja in odraslega drevja. Po odpravi zeliščnega zastora smo prešli k štetju vseh osebkov sajenega in naravnega mladja po drevesnih vrstah, oceni njihovih višinskih razredov, poškodovanosti in vitalnosti. Na ploskvah umetne obnove je bila gostota sadnje 3.000 dreves na hektar. Gostota klimaksnih vrst naravnega mladja se je na raziskovalnem območju gibala med 6.440 in 4.600 dreves na hektar. Ugotovili smo, da so drevesne vrste, ki so bile uporabljene za izvedbo umetne obnove, in sicer gorski javor, navadna bukev, navadna jelka, graden, divja češnja in navadna ameriška duglazija, primerne za rastišče in jih je v prihodnje na podobnih lokacijah smiselno upoštevati. Na ograjeni ploskvi je bila zaradi izključitve velikih rastlinojedov uspešnost pomlajevanja večja in mortaliteta sajenih dreves manjša. Gojitvena dela so na ploskvah umetne obnove povečala vitalnost naravnega in sajenega mladja. Velika zastrtost s strani robid, zelišč in grmovnic je omejevala nasemenitev in nemoteni razvoj naravnega in sajenega mladja.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [D. Raida], 2021Language - slovenianCOBISS.SI-ID - 68793091
Author
Raida, David
Other authors
Roženbergar, Dušan
Topics
vetrolom |
pomlajevanje |
naravna obnova |
umetna obnova |
saditev |
uspeh obnove |
Vrhnika |
windthrow |
planting |
natural regeneration |
artificial regeneration |
regeneration success |
Vrhnika
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Gozdarska knjižnica enota BFGO |
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BFGO Knjižnica MDB 0000000097 IN: 12021000253 BFGO Knjižnica MDB 97 IN: 12021000253 |
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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Raida, David | |
Roženbergar, Dušan | 21043 |
Source: Personal bibliographies
and: SICRIS
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