Biodiversity of Balcan pine (Pinus peuce Griseb.) experimental stands in the Rogów Arboretum (Poland)
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Essential Oil Composition of Pinus peuce Griseb. Needles and Twigs from Two National Parks of Kosovo
The principal aim of this study was to analyze the chemical composition and qualitative and quantitative variability of essential oils obtained from seven naturally grown populations of the Pinus peuce Grisebach, Pinaceae in Kosovo. Plant materials were collected from three populations in the Sharri National Park and from four other populations in the Bjeshkët e Nemuna National Park, in Kosovo....
متن کاملDensity and community structure of breeding birds in Macedonian pine Pinus peuce forests in Bulgaria
Breeding bird density and community structure in Macedonian pine forests were studied during 3 successive years (2004-2006) in the Pirin national park, Bulgaria. Bird sampling, using point counts, recorded 2583 birds belonging to 31 species. The relative density was computed for the most abundant 20 species by the DISTANCE software. The results show that Macedonian pine forests hold significant...
متن کاملAnchorage and Asymmetry in the Root System of Pinus peuce
The relationship between the anchorage mechanics and root architecture of Pinus peuce was investigated by carrying out winching tests and examining excavated root systems of 20 mature trees. The root system was dominated by 6.1 ± 1.3 lateral roots, more than 70% of the lateral root cross sectional area (CSA) being distributed in the uppermost 10 cm of soil. Anchorage strength was related to the...
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0378-1127/$ see front matter 2011 Published by doi:10.1016/j.foreco.2011.05.044 ⇑ Corresponding author. Tel.: +1 864 656 4864; fax E-mail address: [email protected] (G.G. Wang). Historical land use and management practices in the southeastern United States have resulted in the dominance of loblolly pine (Pinus taeda L.) on many upland sites that historically were occupied by longleaf pine (Pinu...
متن کاملLeaf area index and canopy strati cation in Scots pine ( Pinus sylvestris L . ) stands
In order to assess the contribution of each layer to eVective leaf area index (LAI) in strati ed forest canopies, two Scots pine stands were selected in Haguenau forest, Alsace, France. One stand, 80 years old, had a sparse tree layer and a dense herb layer. The other stand, 50 years old, had a closed tree layer and dense herb and shrub layers. Hemispherical photographs, taken at 10-metre inte...
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ژورنال
عنوان ژورنال: Folia Forestalia Polonica, Seria A - Forestry
سال: 2013
ISSN: 0071-6677
DOI: 10.2478/ffp-2013-0020