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Odpornost lesa cemprina na glive razkrojevalke : diplomsko delo = Durability of Pinus cembra wood against wood decay fungi : B. Sc. thesisKodele, AndrejCemprin je bil v zadnjem obdobju deležen velike pozornosti, v našem okolju pa še ni povsem uveljavljen. Ker je zanimanje za les cemprina vedno večje, smo se odločili, da raziščemo njegovo odpornost ... proti glivam. Odpornost je lastnost izjemnega pomena, saj če ima les vse pozitivne lastnosti razen ustrezne odpornosti, ga ne moremo uporabiti na prostem. V ta namen smo les cemprina izpostavili trem različnim glivam. Poskus smo izvedli tako, da smo iz dveh plohov cemprina najprej izžagali po 4 skupine preizkušancev. Ena skupina je bila iz beljave, ostale tri pa iz različno stare jedrovine. Iz vsake skupine smo vzeli 5 vzorcev za ekstrakcijo, nato pa smo skupine še prepolovili in jih polovico umetno starali, preden smo jih izpostavili glivam. Med vsako operacijo smo vzorcem določili maso in tako dobili podatke za izračun želenih informacij. Po končanih testiranjih smo obdelali podatke in ugotovili, da ima cemprin kljub velikemu deležu ekstraktivov v lesu slabo odpornost na glive razkrojevalke. Umetno staranje lesa cemprina bistveno ne vpliva na odpornost. Glede na rezultate testiranja smo les cemprina uvrstili v 4. razred odpornosti, med manj odporne lesne vrste in ga lahko primerjamo s smrekovino.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [A. Kodele], 2019Language - slovenianCOBISS.SI-ID - 3006857
Author
Kodele, Andrej
Other authors
Humar, Miha |
Thaler, Nejc |
Lesar, Boštjan
Topics
cemprin |
naravna odpornost |
voda |
les |
zaščita lesa |
Pinus cembra |
natural durability |
water |
wood |
wood protection
Library/institution |
City | Acronym | For loan | Other holdings |
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BF, Department of Wood Science and Technology, Lj. | Ljubljana | BFLES |
reading room 1 cop.
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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Kodele, Andrej | |
Humar, Miha | 19106 |
Thaler, Nejc | 33176 |
Lesar, Boštjan | 28503 |
Source: Personal bibliographies
and: SICRIS
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