20.500.12556/DiRROS-7578 Les - skladišče ogljika Wood - a carbon depot V prispevku je predstavljeno globalno gibanje ogljikovega dioksida, ki je zaradi velikih količin najpomembnejši toplogredni plin. Preučevali smo ogljikov cikel in možnosti za njegovo podaljšanje, kjer smo analizirali mehanizme, ki ogljikov dioksid odstranjujejo iz ozračja in ga za daljše časovno obdobje vežejo v trdne substance. Osredotočili smo se na ponor ogljikovega dioksida v lesno biomaso in skladiščenje ogljika v lesu. Na osnovi podatkov za delež komponent lesa in s kemijsko analizo komponent smo izračunali delež ogljika v lesu in ekvivalentno količino ogljikovega dioksida, ki je bila v procesu fotosinteze porabljena za nastanek 1 kg lesne materije. Ugotovili smo, da se za nastanek 1,0 kg absolutno suhega lesa v procesu fotosinteze iz atmosfere povprečno porabi 1,8 kg ogljikovega dioksida. The article examines the global movement of carbon dioxide, the most important greenhouse gas due to its large quantities. We studied the carbon cycle with possibilities of its extension, and analysed the mechanisms that remove carbon dioxide from the atmosphere and bind it into solid substances for a longer period of time. The focus was on carbon dioxide sink into biomass and carbon deposit in wood. On the basis of wood component data and chemical analysis of the components, we calculated the share of carbon in wood and the equivalent quantity of carbon dioxide used in the process of photosynthesis for formation of 1.0 kg of wood matter. It was established that in the process of photosynthesis, approximately 1.8 kg of carbon dioxide is used on average from the atmosphere to form 1 kg of absolutely dry wood. ogljikov cikel ogljikov dioksid ponor ogljika les carbon cycle carbon dioxide carbon sink wood true false true Slovenski jezik Angleški jezik Neznano 2017-07-12 09:18:23 2017-07-12 09:18:23 2022-08-12 14:03:40 0000-00-00 00:00:00 2003 0 0 str. 71-89 Vol. 71 2003 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*813.1 0351-3114 URN:NBN:SI:doc-ZLBT0S7S 1122441 6206978 RAZ_Lipuscek_Igor_i2003.pdf RAZ_Lipuscek_Igor_i2003.pdf 1 4AA337AF40EB293B9EC0287FAE3803FF e94d3810c1c8109a2f48e4bc96380f85c3d54bce5c5edddf5d759558bb139b8b 1ad8c363-17b5-11ed-b6b8-001a4af901a5 20.500.12556/dirros/36d6beec-e07d-4a8b-bebe-11f5ed985ac2 https://dirros.openscience.si/Dokument.php?lang=slv&id=9445 Gozdarski inštitut Slovenije Acta Silvae et Ligni 0 0 0