Assessment of the effect of quality factors on the assortment structure in poplar plantations | Ocena znacaja faktora kvaliteta na sortimentnu strukturu u zasadima topola
2008
Danilovic, M., Univerzitet u Beogradu, Beograd (Serbia). Sumarski fakultet
Quality factors affecting the assortment quality structure in poplar plantations were researched on nine temporary sample plots during the period 1997-2004, from the aspect of the implementation of roundwood standards. Sample plots were selected depending on the factors, the effect of which was studied. The following factors were researched: clonal species, planting pattern, flood risk, pruning of branches, plantation position and age. The study was performed by the original methodology. Based on the study results, it is concluded that knots have the highest effect on the assortment quality structure in poplar plantations, regardless of the site and stand conditions. Based on the study results, it is concluded that the percentage of best-quality assortments is considerably reduced by the above wood defects.
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