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Forestry Compendium

Comprehensive, encyclopedic resource for information on forestry

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AbstractFull Text

Investigation have been carried out in mature oak stands in Vidin and Bourgas State Forestries. The results show that when gypsy moth's density is up to 25-30 egg-pods per 100 trees, the little insectivorous birds are, when at increased densities, a main factor of regulating the pest's frequence....

Author(s)
Penev, D.; Ovcharov, D.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Proceedings of a jubilee symposium marking 125 years of the Bulgarian Academy of Sciences and 65 years of the Forest Research Institute, Sofia, Bulgaria, 22-23 September 1994, 1995, pp 153-159
AbstractFull Text

Studies have been carried out as on natural and high-stem Quercus conferta Kit. and Quercus cerris L. plantations, in the area of the mountain of Strandja and Sredetz State Forestry, being those plantations laid onto a level terrain trending to sloping, and being of a 300 mts altitude. The...

Author(s)
Kostadinov, K.; Broshtilova, M.; Trendafilov, P.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Proceedings of an international jubilee conference marking the 70th anniversary of the Forest Research Institute, Sofia, Bulgaria, 6-7 October 1998. Volume 1, 1998, pp 289-296
AbstractFull Text

The Dupkata biosphere protected area was announced as reserve in 1956. It is situated in Southern part of Trakia forest and plants area, sub area Western Rhodopes. The main part of its territory is in the middle forest mountain area between 1300 and 1500 m above sea level. The total reserve area is ...

Author(s)
Kolev, N. D.; Kolev, I. D.
Publisher
Forest Research Institute, Sofia, Bulgaria
Citation
Proceedings of an international scientific conference marking 75 years of the Forest Research Institute of the Bulgarian Academy of Sciences, Sofia, Bulgaria, 1-5 October 2003. Volume 1, 2004, pp 316-323
AbstractFull Text

The national goal in development of forestry sector in Bulgaria should be: support and increasing of sustainable management and multifunctional role of forests. This meets both new worldwide and European standards and some good traditions in Bulgarian forestry. There are real opportunities for...

Author(s)
Raev, I.
Publisher
Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria
Citation
Nauka za Gorata, 2009, 46, 3, pp 9-24
AbstractFull Text

Since ancient times, the forests are source of materials which people use in their everyday life, including: wood and non-wood forest products as balsam resin, wood kindling, tanning substances, medicinal products; food products such as forest fruits, mushrooms etc. In this work, the development of ...

Author(s)
Stoyanova, M.
Publisher
Bulgarian Academy of Sciences, Forest Research Institute, Sofia, Bulgaria
Citation
Conference proceedings, 90 years forest research institute - for the society and nature, Sofia, Bulgaria, 24-26 October 2018, 2018, pp 45-52

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