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Ugotavljanje fungicidnih lastnosti lesa impregniranega z glino : diplomski projekt = Determination of fungicidal properties of clay treated wood : B. Sc. thesisLevanič, JakaNeodporne lesne vrste, ki v naših gozdovih prevladujejo in se uporabljajo v konstrukcijske namene, je potrebno kemično zaščititi in tako preprečiti morebitne poškodbe zaradi delovanja gliv ali ... insektov. V lesni panogi obstaja več vrst biocidov, ki so učinkoviti, vendar lahko les, zaščiten s temi sredstvi, škodljivo vpliva na človeka in okolje. Zato smo se v diplomski nalogi usmerili v okolju popolnoma prijazen način zaščite lesa z glino. Preučili smo delovanje gline, kot zaščitnega sredstva proti glivam, v skladu s standardom EN 113:1996. Vzorce smrekovine (Picea abies) smo vakuumsko impregnirali z različnimi koncentracijami vodne suspenzije gline in jih izpostavili delovanju dveh vrst gliv rjave trohnobe to je navadni tramovki (Gloeophyllum trabeum) ter beli hišni gobi (Poria vaillantii). Na podlagi izgube teže smo ovrednotili učinkovitost zaščite z glino. Uporabljene koncentracije suspenzij se v nobenem primeru niso izkazale kot učinkovito sredstvo, saj so bili odstotki izgube mase v vseh primerih zelo podobni kontrolnim, prav tako tudi statistična analiza ni pokazala bistvenih razlik. V primeru navadne tramovke smo zabeležili izgubo okoli 30 %, pri beli hišni gobi pa le okoli 7 %. Ker pa so bili vsi vzorci enako razkrojeni, smo izločili kakršenkoli vpliv gline na delovanje gliv.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [J. Levanič], 2012Language - slovenianCOBISS.SI-ID - 2043785
Author
Levanič, Jaka
Other authors
Pohleven, Franc |
Humar, Miha
Topics
les |
zaščita lesa |
impregnacija |
glina |
lesne glive |
wood |
wood protection |
pressure treatment |
clay |
wood fungi
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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Levanič, Jaka | |
Pohleven, Franc | 05248 |
Humar, Miha | 19106 |
Source: Personal bibliographies
and: SICRIS
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