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Characteristics of canopy and light regime in a mixed stand of fir and spruce in the area of Sitnica - Mrkonjić grad, Republic of Srpska

dc.creatorGovedar, Zoran
dc.creatorPetković, Jovo
dc.creatorBabić, Violeta
dc.creatorKanjevac, Branko
dc.date.accessioned2024-12-20T13:44:50Z
dc.date.available2024-12-20T13:44:50Z
dc.date.issued2020
dc.identifier.issn0350-1752
dc.identifier.urihttps://omorika.sfb.bg.ac.rs/handle/123456789/1103
dc.description.abstractU radu je analiziran uticaj stepena sklopa i režima svjetlosti na prirodno obnavljanje mješovite sastojine jele i smrče na području Sitnice - u ŠPP "Mrkonjićkom", Republika Srpska. Taksacioni elementi sastojine mjereni su primjenom FieldMap tehnologije. Za utvrđivanje režima svjetlosti i stepena sklopa korišćena je metoda hemisferičnih fotografija i njihova obrada pomoću programa Gap Light Analyzer (GLA). Dobijeni parametri o režimu svjetlosti (direktna, difuzna i ukupna svijetlost), kao i dobijene vrijednosti stepena sklopa dovodili su se u vezu sa karakteristikama podmlatka. Primjenjena je metoda korelacione i regresione analize. Konstatovana je zadovoljavajuća brojnost podmlatka koji je uglavnom zastarčen. Najveća površina sastojine se nalazi u potpunom i gustom sklopu. Intenzitet svjetlosti opada sa povećanjem stepena sklopa ali je TA zavisnost najizraženija kod difuzne svjetlosti.SR
dc.description.abstractThe paper studies the influence of the degree of canopy closure and light regime on the natural regeneration of mixed stands of fir and spruce in the area of Sitnica - in FMA "Mrkonjićko" Republic of Srpska. Stand estimation elements were measured using FieldMap technology. The method of hemispherical photographs and their processing using the Gap Light Analyzer (GLA) program were used to determine the light regime and the degree of canopy closure. The obtained parameters of the light regime (direct, diffuse, and total light), as well as the obtained values of the degree of canopy closure, were correlated with seedlings characteristics. The correlation method and regression analysis were applied. The obtained number of seedlings is satisfactory, and the new growth is mostly suppressed. The largest area of the stand has either a complete or dense canopy. The light intensity decreases with the increasing degree of canopy closure, but this correlation is the strongest in diffused light.EN
dc.publisherUdruženje šumarskih inženjera i tehničara Srbije, Beograd i Univerzitet u Beogradu - Šumarski fakultet, Beograd
dc.rightsopenAccess
dc.sourceŠumarstvo
dc.subjectstepen sklopaSR
dc.subjectrežim svjetlostiSR
dc.subjectpodmladakSR
dc.subjecthemisferične fotografijeSR
dc.subjectFieldMapSR
dc.subjecttree seedlingEN
dc.subjectlight regimeEN
dc.subjecthemispherical photographsEN
dc.subjectFieldMapEN
dc.subjectcanopy closureEN
dc.titleKarakteristike sklopa i režima svjetlosti u mješovitoj sastojini jele i smrče na području sitnice - Mrkonjić grad, Republika SrpskaSR
dc.titleCharacteristics of canopy and light regime in a mixed stand of fir and spruce in the area of Sitnica - Mrkonjić grad, Republic of SrpskaEN
dc.typearticle
dc.rights.licenseARR
dc.citation.epage28
dc.citation.issue3-4
dc.citation.other72(3-4): 11-28
dc.citation.rankM51
dc.citation.spage11
dc.citation.volume72
dc.identifier.fulltextomorika.sfb.bg.ac.rs/bitstream/id/67/1100.pdf
dc.identifier.rcubconv_35
dc.type.versionpublishedVersion


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