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Forestry Compendium

Comprehensive, encyclopedic resource for information on forestry

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AbstractFull Text

The devitalizing process within the studied stand developed under frequent activity of adverse factors and adverse stand state, as consequence to intensive tree progress and inadequate tending. At the age of 42, approximately 75% of the overstand trees had irregularly grown and compressed crowns,...

Author(s)
Bobinac, M.; Andrasev, S.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Study, conservation and utilisation of forest resources. Proceedings of the Third Balkan Scientific Conference, Sofia, Bulgaria, 2-6 October 2001. Volume I, 2002, pp 426-434
AbstractFull Text

The paper summarizes the results from research on development of embryogenic systems for in vitro regeneration in some broadleaved and coniferous species (Quercus robur L., Pinus silvestris L., Pinus nigra Arn., Picea pungens Engeln.). Effects of different factors influencing qualitative and...

Author(s)
Tsvetkov, I.; Gjuleva, V.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Study, conservation and utilisation of forest resources. Proceedings of the Third Balkan Scientific Conference, Sofia, Bulgaria, 2-6 October 2001. Volume II, 2002, pp 184-190
AbstractFull Text

The raw material properties of wood develop as the tree grows, laying down wood cells with specific properties, and forming the stem structure that is the basis of timber quality. This development is influenced by genetic and environmental factors and forest management practices. It is desirable in ...

Author(s)
Mäkelä, A.; Grace, J. C.; Deckmyn, G.; Kantola, A.; Campioli, M.
Publisher
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Madrid, Spain
Citation
Forest Systems, 2010, 19, Special Issue, pp 48-68
AbstractFull Text

The paper analyzes the effect of whole-area site preparation by ploughing and of alternate field and forest crops on the understorey, soil biological activity and physical and chemical characteristics in the commercial forest. Another factor of the study was to assess the effect of the clearcut...

Author(s)
Libus, J.; Mauer, O.; Vavříček, D.
Publisher
Institute of Agricultural Economics and Information, Prague, Czech Republic
Citation
Journal of Forest Science, 2010, 56, 4, pp 183-194
AbstractFull Text

The Noctuidae Family (ord. Lepidoptera, fam. Noctuidae) includes a large number of species, butterflies with different class, with very variable appearance, making it difficult to identify species. The activity of most species is nocturnal, rarely daytime. Research has considered the detection and...

Author(s)
Simonca, V.; Taut, I.
Publisher
University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
Citation
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Horticulture , 2010, 67, 1, pp 444-452
AbstractFull Text

This paper describes the results achieved in two hornbeam coppice stands one year after the beginning of the substitution process in bands. The bands created by harvesting the hornbeam sprouts were planted with European beech, sessile oak and pedunculate oak seedlings using a diamond planting...

Author(s)
Tulbure, C.; Negruțiu, F.
Publisher
Transilvania University Press, Brașov, Romania
Citation
Bulletin of the Transilvania University of Brasov, Series II - Forestry, Wood Industry, Agricultural Food Engineering, 2012, 5, 54 Part 2, pp 55-62
AbstractFull Text

Powdery mildew, caused by the fungus Sphaerotheca pannosa var. rosae, appears as a white powdery growth on rose leaves, stems, buds, or flowers. We studied the development of S. pannosa var. rosae in roses in Serbia and protection with Vegard 0.5% AS. The trials were set according to the...

Author(s)
Rajkovic, S.; Markovic, M.; Lucic, A.; Rakonjac, L.; Rajkovic, R.; Mitic, D.
Publisher
Faculty of Agriculture, University of East Sarajevo, Istočno Sarajevo, Bosnia and Herzegovina
Citation
Fourth International Scientific Symposium "Agrosym 2013", Jahorina, Bosnia and Herzegovina, 3-6 October, 2013. Book of Proceedings, 2013, pp 511-516
AbstractFull Text

Stand basal area is one of the fundamental stand structural elements. In this contribution we present growth models of the stand basal area in mixed pedunculate oak and common hornbeam forests developed with four standard growth functions. These functions prevail in practical use in forestry, and...

Author(s)
Novotny, V.; Dekanić, S.; Durbešić, A.
Publisher
Šumarski Institut, Forest Research Institue, Jastrebarsko, Croatia
Citation
Radovi - Šumarski Institut Jastrebarsko, 2013, 45, 2, pp 93-106
AbstractFull Text

Two experiments were conducted for propagation of Quercus robur L. by stem cuttings in Kashmir valley. First experiment which includes: hardwood cuttings were treated with Indolebutyric acid (IBA) having concentrations of 5,000, 10,000, 15,000, and 20,000 ppm in talc and Naphthalene acetic acid...

Author(s)
Javaid Iqbal; Dutt, V.; Hillal Ahmad; Bhat, G. M.; Khan, P. A.
Publisher
Action for Sustainable, Efficacious Development and Awareness (ASEA), Uttaranchal, India
Citation
Environment Conservation Journal, 2014, 15, 1/2, pp 185-189
AbstractFull Text

The changes of areas of eight tree species in Lithuania during the past century were analysed. Aiming to apply the different approaches in forest studies, the Exponential smoothing method for forecasting the changes of the tree areas for the 25 years was used. The data dating from 1922 was analyzed ...

Author(s)
Varnagirytė-Kabašinskienė, I.; Kabašinskas, A.
Publisher
Latvia University of Agriculture, Jelgava, Latvia
Citation
Annual 20th International Scientific Conference Proceedings "Research for Rural Development" Jelgava, Latvia, 21-23 May 2014. Volume 2, 2014, pp 35-41

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