Autor: |
Gerasimov, Yuri1 (AUTHOR) yuri.gerasimov@metla.fi, Karjalainen, Timo1 (AUTHOR), Ilavský, Ján1 (AUTHOR), Tahvanainen, Timo1 (AUTHOR), Goltsev, Vadim1 (AUTHOR) |
Předmět: |
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Zdroj: |
Scandinavian Journal of Forest Research. Dec2007, Vol. 22 Issue 6, p559-567. 9p. 3 Charts, 2 Maps. |
Abstrakt: |
Methodology to assess the potential for energy wood procurement in Russia is described in this article and applied to the Leningrad region. Wood from thinnings, logging residues, non-industrial roundwood and residues from sawmilling are considered as sources for energy production. Energy wood available in the region, based on the 2004 actual cut, is approximately 4 million m3. Nearly 86% of this is non-industrial roundwood and felling residues, and 14% is by-products from sawmilling. Almost two-thirds of the non-industrial roundwood and felling residues are in cutting areas and one-third is in central processing yards. Deciduous tree species (birch and aspen) dominate in energy wood, representing about 65% of the total amount of felling residues and non-industrial wood. It is possible to intensify utilization of forest resources and thereby also to increase the use of wood in energy production. The total amount could be 54% higher if the allowable cut was fully utilized and 124% higher if thinnings were also utilized completely. There are, however, significant intraregional differences, as the current rate of utilization of forest resources varies in the region. [ABSTRACT FROM AUTHOR] |
Databáze: |
GreenFILE |
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