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The study was an attempt to determine the correlation between the proportion of »pwood and heartwood in stems of Norway spruce (Picea abies Karst.) and the forest site type. The performed experiments comprised the analysis of 28 trees grown in conditions of two forest site types: mixed mountain forest and mixed mountain coniferous forest.
The objective of the research project was to determine the correlation between the volume of tree crowns and the proportions of juvenile and mature wood in 8-meter long stem sections of Norway spruce (Picea abies Karst.). The performed experiments comprised 28 test trees selected from stands, which have grown in conditions of two forest site types: mixed mountain forest and mixed coniferous mountain...
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