20.500.12556/RUL-15793 Vpliv gradacije podlubnikov v obdobju 2002-2005 na delež smreke v nižinskih gozdovih celjske kotline graduation thesis - higher professional studies Nižinski antropogeno zasmrečeni gozdovi so pomemben del Celjske kotline. V zadnjem desetletju je prišlo do večletne zaporedne gradacije podlubnikov. Ti so se namnožili predvsem zaradi spremenljivih klimatskih razmer. S svojo namnožitvijo so ustvarili precejšnjo gospodarsko škodo. V diplomski nalogi je predstavljena dinamika sanitarne sečnje v obdobju od leta 2002-2005. Prikazan je vpliv gradacije smrekovih podlubnikov na delež smreke v lesni zalogi in na skupno lesno zalogo na preučevanem območju. Ugotovljeno je, da se delež smreke v sestojih zmanjšuje. Lowland anthropogenic spruce forests, present an important part of Celje basin. In last decade, a sequential gradation of bark beetles has occurred several years. They have multiplied, because of changed climate conditions. Byits proliferation they have coused a considerable economic loss. In this graduation thesis we were monitoring dynamics of sanitary felling in the period 2002-2005. We studied the impact of spruce bark beetles gradation on the share of spruce in total growing stock in the studied area. We found out that the share of spruce in total growing stock has decreased. gradacija podlubnikov delež smreke nižinski gozdovi Celje true false false [U. Preložnik] Slovenski jezik Neznan jezik Diplomsko delo 2014-07-11 13:42:50 2014-07-11 13:42:50 2022-07-11 16:52:48 0000-00-00 00:00:00 2009 0 Ljubljana 0 VII, 32 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*14:630*17(043.2)=163.6 2449574 VS_Preloznik_Uros_2009.pdf VS_Preloznik_Uros_2009.pdf 1 9AB602A68970293F9D920FB0F1DBF23B 6a237a264419dd75eaca42ec9246538311d028f6deee2bbb929820acbebc8e18 5360a3a7-a1b8-11eb-a523-00155dcfd717 20.500.12556/rul/52ecea86-7d75-42b4-8c63-9ab9b12c14f3 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=127418 Biotehniška fakulteta 0 0 0