20.500.12556/DiRROS-19137 Lastnosti lesa iz rudnika Sitarjevec Properties of wood from the Sitarjevec mine Rudarska tradicija v Litiji, segajoča v staro železno dobo, je vključevala intenzivno uporabo lesa v rudnikih, še posebej za podporo in zaščito rovov. Rudnik Sitarjevec je bil znova odprt za turizem leta 2017, in v letu 2021 so odprli glavni rov. Les ostaja ključen material v rudnikih, čeprav so ga v preteklosti nadomeščali z drugimi materiali. Uporabljeni les je izpostavljen razkroju zaradi visoke vlažnosti in gliv, kot je bela hišna goba. Ta gliva lahko povzroči razgradnjo lesa in je pogosta v vlažnih okoljih rudnikov. Obstoj gliv je pomemben, saj lahko vplivajo na obiskovalce rudnika. Visoka relativna zračna vlažnost (96,6 %) in stalna temperatura (10,1 °C) v rudniku ustvarjata razmere, ki so ugodne za rast gliv, vendar pa relativno nizka temperatura ni omejujoč dejavnik za razgradnjo lesa. Koncentracija glivnih spor v rudniku je visoka in je razložena z razširjenostjo gliv v samem rudniku. Poleg tega smo opazili, da je v lesu veliko anorganskih onesnaževal ter veliko kristalov. The mining tradition in Litija, dating back to the Iron Age, involved the intensive use of wood in the mines, especially for support and protection. The Sitarjevec mine was reopened for tourism in 2017, and the central tunnel was opened in 2021. Wood remains a key material in the mines, although other materials have replaced it in the past. The wood used is subject to decay due to high humidity and fungi such as the mine fungus. This fungus can cause wood decomposition and is common in the humid environments of mines. The presence of fungi is important as it can affect visitors to the mine. The high relative humidity (96.6%) and constant temperature (10.1°C) in the mine create favourable conditions for fungal growth, although the relatively low temperature is not a limiting factor for wood decay. The high concentration of fungal spores in the mine is explained by the presence of fungi in the mine itself. In addition, we have observed that the wood contains a high level of inorganic contaminants and many crystals. razkroj bela hišna goba težke kovine kristali spore decay mining fungus heavy metals crystals spores true false true Slovenski jezik Angleški jezik Neznano 2024-06-21 09:34:02 2024-06-21 09:34:03 2024-06-22 03:35:28 0000-00-00 00:00:00 2024 0 0 str. 29-43 Vol. 133 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2024-01-01 630*81:630*83(045)=163.6 2335-3112 10.20315/ASetL.133.3 199593219 RAZ_Humar_Miha_2024.pdf RAZ_Humar_Miha_2024.pdf 1 316EC8B6D69FE9717591B8FAE3D0952F ff8564dbbb935d124176f31f9680c79d7ef61f9655cf06576278db7e687086de af9fe48a-2fa0-11ef-9c9e-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=26337 Gozdarski inštitut Slovenije Acta Silvae et Ligni 0 0 0