51. EIP AGRI : elektronsko poslovanje kmetijskih gospodarstev z izrazito gozdarsko dejavnostjoMatevž Triplat, Špela Ščap, Mirko Baša, Urban Žitko, Nike Krajnc, Tina Jemec, 2020, professional article Keywords: gozdovi, gozdarstvo, elektronsko poslovanje, spletni informacijski sistem, kmetije
Published in DiRROS: 16.09.2022; Views: 490; Downloads: 153
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52. Cene gozdnih lesnih sortimentov na slovenskem trgu v maju 2020Darja Stare, Špela Ščap, Nike Krajnc, 2020, professional article Keywords: gozdovi, gozdarstvo, odkup lesa, cene, iglavci, listavci, les za kurjavo
Published in DiRROS: 16.09.2022; Views: 431; Downloads: 136
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53. Cene gozdnih lesnih sortimentov v aprilu niso padle tako drastično, kot je bilo napovedanoDarja Stare, Špela Ščap, Nike Krajnc, 2020, professional article Keywords: gozdovi, gozdarstvo, odkup lesa, cene, iglavci, listavci, les za kurjavo
Published in DiRROS: 16.09.2022; Views: 409; Downloads: 112
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54. Gorenjska : odkup lesa se je drastično znižal, cene so padleNike Krajnc, Tina Jemec, Darja Stare, Špela Ščap, 2020, professional article Keywords: gozdovi, gozdarstvo, odkup lesa, lesarstvo, cene, lastniki gozdov, sečnja
Published in DiRROS: 16.09.2022; Views: 458; Downloads: 135
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55. Lastnikom gozdov svetujemo : ne sekajte, če ni nujnoNike Krajnc, Špela Ščap, 2020, professional article Keywords: sečnja, gozdovi, les, gozdno lesni sortimenti, gozdarstvo, Covid 19, epidemija, trgovanje
Published in DiRROS: 16.09.2022; Views: 460; Downloads: 118
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56. Redčenje gozdov po švedsko v SlovenijiMatevž Triplat, Nike Krajnc, Tina Jemec, Urban Žitko, Mirko Baša, 2020, professional article Keywords: sečnja, Smallwood, redčenje, stroj za sečnjo, gozdarstvo, gozdovi, letvenjak, strojna sečnja
Published in DiRROS: 16.09.2022; Views: 478; Downloads: 123
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57. Obiskali smo ElmiaWood 2022Matevž Triplat, Nike Krajnc, Urban Žitko, 2022, professional article Keywords: gozdarski sejmi, gozdarski stroji, gozdarska mehanizacija, sonaravno gospodarjenje z gozdovi, brezpilotni letalniki, projekt Smallwood
Published in DiRROS: 15.09.2022; Views: 587; Downloads: 233
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60. Environmental impacts of boom-corridor and selectively thinned small-diameter-tree forestsTeresa de la Fuente, Dan Bergström, Raul Fernandez-Lacruz, Teppo Hujala, Nike Krajnc, Ruben Laina, Tomas Nordfjell, Matevž Triplat, Eduardo Tolosana, 2022, original scientific article Abstract: European forest stands of small-diameter trees can provide industries with biomass as an alternative to fossil use. Small-tree harvesting is costly using conventional methods but using accumulating felling heads (AFH) in combination with a novel boom-corridor thinning (BCT) technique can increase harvester productivity and supply cost efficiency. This method has great potential to reduce costs, but its environmental impact compared with selective thinning (ST) needs to be determined. The objectives of this study were therefore to quantify and compare tree and soil damage as well as air, water and soil emissions for both BCT and ST in various European small-diameter-tree forests. Trials were performed in 84 study units (42 replications per thinning technique) across four countries. Damaged trees (with a diameter at breast height ≥ 7 cm) were measured after thinning and after forwarding. Harvesting emissions were calculated from a life cycle assessment. The percentage of remaining trees that had been damaged by the harvesting processes was 13% and 19% for BCT and ST, respectively, and the difference was significant. BCT exhibited the lowest emissions in all environmental impact categories considered, in all countries. Greenhouse gas emissions were on average 17% lower for BCT. BCT in small-diameter-tree stands therefore reduces the environmental impact of thinning operations compared with conventional methods, and results in less damage to the remaining trees.
Keywords: first thinning, harvesting damages, GHG emissions, forest biomass, forest operations
Published in DiRROS: 17.05.2022; Views: 642; Downloads: 367
Full text (1,67 MB)
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