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Forestry Compendium

Comprehensive, encyclopedic resource for information on forestry

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AbstractFull Text

A study was conducted to determine the nutrient use efficiency in oak (Quercus frainetto) and pine (Pinus nigra) in north Greece. Six indices of nutrient use efficiency were evaluated: (1) nutrient concentration in aboveground biomass; (2) net primary production and annual nutrient requirements;...

Author(s)
Alifragis, D.; Papamichos, N.; Tsiontsis, A.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Study, conservation and utilisation of forest resources. Proceedings of the Second Balkan Scientific Conference, Sofia, Bulgaria, 3-5 June 1996. Volume II, 1996, pp 28-36
AbstractFull Text

The wood turning process is comprised of two stages: preceding (rough) and finishing (fine) working. This paper describes the development of automatic control of the finishing stage of longitudinal (external) turning. The three wood species used were: Fagus moesiaca, Quercus sessiliflora [Q....

Author(s)
Dedić, A.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Study, conservation and utilisation of forest resources. Proceedings of the Second Balkan Scientific Conference, Sofia, Bulgaria, 3-5 June 1996. Volume II, 1996, pp 241-246
AbstractFull Text

A study was conducted to investigate the succession of Carabidae on a reclamation of mechanically-damaged soils of open cast mines of REIK Kolubara, Serbia. Carabidae species were sampled in plots of larch (Larix europaea [L. decidua]), Weimouth pine (Pinus strobus), Austrian pine (Pinus nigra) and ...

Author(s)
Tabaković-Tosić, M.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Study, conservation and utilisation of forest resources. Proceedings of the Second Balkan Scientific Conference, Sofia, Bulgaria, 3-5 June 1996. Volume II, 1996, pp 109-112
AbstractFull Text

The ecosystem as a natural biological unit plays a decisive role in the biogeochemical circle of condiment elements. Objects of investigations are ecosystems, where Pinus nigra is main wood species. These experimental plots are differently located from the Non-Ferrous Metal Processing Plants near...

Author(s)
Mirtcheva, S.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Study, conservation and utilisation of forest resources. Proceedings of the Second Balkan Scientific Conference, Sofia, Bulgaria, 3-5 June 1996. Volume I, 1996, pp 273-278
AbstractFull Text

This study investigated the effects of the raised level of the Danube and its tributaries in Serbia on the forests, and proposed the criteria which must be fulfilled to conserve the forest, i.e. to harmonize the production of wood and the ecology of the region with the requirements of electric...

Author(s)
Stamenkovic, V.; Ratknic, M.; Koprivica, M.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Study, conservation and utilisation of forest resources. Proceedings of the Second Balkan Scientific Conference, Sofia, Bulgaria, 3-5 June 1996. Volume I, 1996, pp 59-64

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