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Forestry Compendium

Comprehensive, encyclopedic resource for information on forestry

Changes to Compendia distribution data: the distribution tables, maps and references in datasheets have been restructured to handle the data better for updating and align with a geographic standard. Further details are available on the About page.

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AbstractFull Text

Ips typographus is a serious pest for forestry in Eurasia. Effective control is difficult due to its cryptic habits and insect pathogenic microorganisms, including entomopathogenic fungi that are believed to be a promising alternative to the traditional control measures of this pest. In 2018,...

Author(s)
Barta, M.; Takov, D.; Pilarska, D.; Doychev, D.; Horáková, M. K.
Publisher
Czech Academy of Agricultural Sciences, Prague, Czech Republic
Citation
Journal of Forest Science, 2020, 66, 10, pp 420-435
AbstractFull Text

Single tree of Norway spruce with column form was found in the state forestry Dospat at 1550 m a. s. l. close to the border with Greece. The tree is 20 m high, with a breast-height diameter of 32 cm. The crown has a cylindrical form with a width of about 1,5 m. Needles are thin, narrow, with sharp...

Author(s)
Bakalov, Z.
Publisher
Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria
Citation
Nauka za Gorata, 2020, 56, 1, pp 137-138
AbstractFull Text

Norway spruce Picea abies (L.) Karst. in Bulgaria is characterized by significant features of phenotypic diversity. In the Rhodope region, 5 phenotypes of individuals (e, eem, em, emm, m) out of 9 (e, eem, em, emm, m, mms, ms, mss, s) under the form of seed scales on the entire area of the range...

Author(s)
Popov, P.; Alexandrov, A.; Bakalov, Z.
Publisher
Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria
Citation
Nauka za Gorata, 2020, 56, 1, pp 3-13
AbstractFull Text

A field experiment was carried out with Acer platanoides L. saplings fertilized using organic fertilizer "Sapton" in different variants: control (K); variant 1 (V1) - low dose of "Siapton" (1 ml); variant 2 (V2) - high dose of "Siapton" (50 ml); variant 3 (V3) - high dose of "Siapton" and mineral...

Author(s)
Kachova, V.
Publisher
Bulgarian Soil Science Society, Sofia, Bulgaria
Citation
Bulgarian Journal of Soil Science, 2020, 5, 1, pp 50-63
AbstractFull Text

Gold-containing ore deposit "Milin Kamak" is situated in the area of Breznik City in the Breznik District. Its exploitation, which pursuits extraction of gold, is pending. The expected concessional area is 2198 dka. It includes agricultural and forest lands. The agricultural area is 1903 dka, 693.8 ...

Author(s)
Andreeva, I. N.; Petrova, K. G.
Publisher
Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria
Citation
Nauka za Gorata, 2019, 55, 1, pp 75-80
AbstractFull Text

Over the last 50 years, the total area of coppice oak forests in Bulgaria has not diminished despite the fact that their management is aimed to transform them into high stands. The analysis shows that a reason for this is the lack of capacity to carry out the necessary thinnings in the vast area of ...

Author(s)
Kostov, G.; Aleksandrov, N.; Kolev, K.
Publisher
Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria
Citation
Nauka za Gorata, 2019, 55, 1, pp 3-26
AbstractFull Text

This work presents results from the survival and growth study of German, American and Bulgarian Douglas-fir (Pseudotsuga menziesii (Mirb,) Franco) provenances in a 11 years-old provenance test. The provenance test was established in the spring of 2006 on the territory of the Forest enterprise...

Author(s)
Petkova, K.; Molle, E.
Publisher
Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria
Citation
Nauka za Gorata, 2019, 55, 2, pp 55-70
AbstractFull Text

The main objective of the study was to elaborate clone-specific allometric models for estimation of aboveground woody biomass of two Paulownia clones at juvenile age by easily measurable tree and stand variables. Data collection took place in a Nelder wheel experimental plantation, established in...

Author(s)
Stankova, T.; Gyuleva, V.; Dimitrov, D. N.; Popov, E.
Publisher
Bulgarska Akademiya na Naukite (Bulgarian Academy of Sciences, Central Library), Sofia, Bulgaria
Citation
Nauka za Gorata, 2019, 55, 2, pp 43-54
AbstractFull Text

Natural and climatic conditions in our country are suitable for expanding sweet cherry plantations. For the investigated period (2001-2017) the areas with sweet cherry plantations decreased from 9,704 ha in 2001 to 4,411 ha in 2008 and in 2017 increased to 8,989 ha. The production of sweet cherry...

Author(s)
Serbezova, D.
Publisher
University of Agronomic Sciences and Veterinary Medicine of Bucharest, Bucharest, Romania
Citation
Scientific Papers - Series B, Horticulture, 2019, 63, 1, pp 23-26
AbstractFull Text

The purpose of this study was to assess a complex of characteristics of garden pea (Pisum sativum L.) lines grown under organic farming conditions. A field experiment involving three production systems (two organic and conventional) evaluated the productivity, disease and pest infestation and seed...

Author(s)
Kalapchieva, S.; Yankova, V.
Publisher
Lithuanian Research Centre for Agriculture and Forestry, Kedainiai, Lithuania
Citation
Žemdirbyste (Agriculture), 2019, 106, 3, pp 227-232

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