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Title:Primerjava dendrokronoloških raziskovanj z ocenjevanjem prirastka na gozdarskih raziskovalnih ploskvah
Authors:ID Hladnik, David (Author)
ID Levanič, Tom (Author)
Files:.pdf PDF - Presentation file, download (447,93 KB)
MD5: 5D4EDDF412D8E8ABFF4BD78E7175239F
 
Language:Slovenian
Typology:1.04 - Professional Article
Organization:Logo ZGDS - Zveza gozdarskih društev Slovenije
Abstract:Izsledke dendrokronološkega raziskovanja na podlagi dreves višjih socialnih položajev v smrekovem debeljaku smo primerjali z ocenjevanjem prirastka na raziskovalnih ploskvah v smrekovih sestojih na Pokljuki. Za primerjavo dendrokronološke analize z izsledki o prirastku na raziskovalnih ploskvah smo uporabili le del podatkov do standardizacije dendrokronoloških krivulj, ker nismo želeli odstraniti starostnega trenda iz časovne vrste opazovanj. Na raziskovalnih ploskvah, ki so bile postavljene pred 60 leti, smo z zaporednimi meritvami premerov dreves ocenjevali debelinske prirastke, lesne zaloge in volumenske prirastke v posameznih obdobjih. Variabilnost povprečnega debelinskega prirastka v najvišjih debelinskih razredih na raziskovalnih ploskvah je bila primerljiva z ocenami za dominantna drevesa, analizirana v dendrokronološki analizi. Podatki iz dendrokronoloških raziskovanj so dobro izhodišče in v veliko oporo pri ocenjevanju dinamike razvoja v gozdnih sestojih ter pri presojanju o spremembah v 5- ali 10-letnih obdobjih zaporednih gozdnih inventur
Keywords:dendrokronološka analiza, gozdne inventure, debelinski prirastek, smreka
Publication status:In print
Publication version:Version of Record
Year of publishing:2021
Year of performance:2021
Number of pages:str. 67-83
Numbering:Letn. 79, št. 3
PID:20.500.12556/DiRROS-14063 New window
UDC:630*56+630*94
ISSN on article:0017-2723
COBISS.SI-ID:63263491 New window
Publication date in DiRROS:17.05.2021
Views:1867
Downloads:651
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Secondary language

Language:Undetermined
Title:Comparison of dendrochronological research with estimation of the increment on the forestry research plots
Abstract:We compared the results of dendrochronological research of mature spruce trees from the stand canopy with the assessment of radial increment on the study plots in spruce stands on Pokljuka. In the comparison, we use raw measurement data (age trend was not removed) from dendrochronological analysis of radial growth of spruce trees and compare them with the findings on radial growth on the research plots. On the research plots established 60 years ago, we assessed DBH increments, growing stocks, and volume increments in individual periods using serial tree diameter measurements. Variability in average DBH increment in the highest DBH classes on the research plots was comparable to assessments for dominant trees analyzed in the dendrochronological analysis. The data from the dendrochronological analysis provide a good baseline and important support for assessing developmental dynamics in forest stands and evaluating changes over 5- or 10-year periods of continuous forest inventories.
Keywords:dendrochronological analysis, forest inventories, DBH increment, spruce


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  1. Gozdarski vestnik

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