20.500.12556/RUL-15435 Zgradba in razvoj gozdnih ekotopov v Udin Borštu diplomsko delo - univerzitetni študij V diplomskem delu smo zasnovali informacijski sistem, s pomočjo katerega smo ocenili, da je Udin boršt prvobitno gozdno zemljišče, krčenje gozda pa je biloprisotno predvsem v njegovem južnem delu in v bližini naselij. Površina gozda se v zadnjih 250 letih ni bistveno spremenila, pač pa se je spreminjala njegova zgradba. Z opuščanjem steljarjenja in načrtnim gojenjem gozdov se je povečala lesna zaloga Udin boršta in delež listavcev v njej. Danes prevladujejo sestoji v obnavljanju, ki so pretežno pomanjkljivo negovani in spremenjeni, prevladujoči drevesni vrsti sta rdeči bor in smreka. Na podlagi podatkov majhnega števila stalnih vzorčnih ploskev smo dobili prevelike vzorčne napake, da bi lahko sklepali o značilnih razlikah med posameznimi ocenjevanimi stratumi in ekotopi. Glavni dejavniki, ki opredeljujejo ekotope vUdin borštu, so relief, prst in gozdne združbe. Varstveni režimi, ki veljajo v krajinskem in spominskem parku Udin borštu določajo, da je gospodarjenje z gozdovi dovoljeno po določilih potrjenih gozdnogospodarskih načrtov. In this graduation thesis we designed an information system which helped us asses that Udin boršt has always been covered in forest vegetation and that clearing of forest was mainly present in its southern part and in the vicinityof settlements. Although the surface area of the forest has not changed substantially in the last 250 years, its structure has. With abandoning of litter gathering and planned silviculture of cultivating forests, the growing stock at Udin boršt and the share of broadleaves has increased. Today the predominantly insufficiently tended and altered structures in revival prevail. The dominant species are pine and spruce. Basedon coarsesampling net (500 x 250 m) it was not possible to confirm the differences between management classes or strata. The main factors that defineecotopes in Udin boršt are relief, soil and forest asociations. The protection regimes, which are valid in landscape and memorial park Udin boršt,define that managing of forests is allowed by the provisions of certified forest managing plans. Udin boršt gozdni ekotopi prvobitnost gozdnih površin true false false [P. Hafner] Slovenski jezik Neznan jezik Diplomsko delo 2014-07-11 13:40:37 2014-07-11 13:40:37 2022-07-11 16:08:37 0000-00-00 00:00:00 2007 0 Ljubljana 0 X, 76 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630 1952678 UNI_Hafner_Polona_2007.pdf UNI_Hafner_Polona_2007.pdf 1 A4A9963BD6B03FF3B0F7D01E89332010 c5cdb66391b3696d0c7214abc85dc22f795cce4ae289779ec2d54dbba1c0631e 720e7480-a1b8-11eb-a523-00155dcfd717 20.500.12556/rul/6ac6f4d2-1b07-40bc-b861-bfe9c6104667 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=127973 Biotehniška fakulteta 0 0 0