QUANTATIVE CHARACTERISTICS OF EUROPEAN PINE, EUROPEAN BEECH AND NORWAY SPRUCE QUALITY INDICATORS IN VIZNITSKY NNP FOREST STANDS
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چکیده
منابع مشابه
Polyphenols in the woody roots of Norway spruce and European beech reduce TTC.
A common method to determine the vitality of fine root tissue is the measurement of respiratory activity with triphenyltetrazolium chloride (TTC). The colorless TTC is reduced to the red-colored triphenyl formazan (TF) as a result of the dehydrogenase activity of the mitochondrial respiratory chain. However, measurements with woody fine roots of adult Norway spruce and European beech trees show...
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We compared two adjacent mature forest ecosystem types (spruce vs. beech) to unravel the fate of assimilated carbon (C) and the cycling of organic and inorganic nitrogen (N) without the risk of the confounding influences of climatic and site differences when comparing different sites. The stock of C in biomass was higher (258 t·ha−1) in the older (150 years) beech stand compared to the younger ...
متن کاملDifferent atmospheric methane-oxidizing communities in European beech and Norway spruce soils.
Norway spruce (Picea abies) forests exhibit lower annual atmospheric methane consumption rates than do European beech (Fagus sylvatica) forests. In the current study, pmoA (encoding a subunit of membrane-bound CH(4) monooxygenase) genes from three temperate forest ecosystems with both beech and spruce stands were analyzed to assess the potential effect of tree species on methanotrophic communit...
متن کاملFine Spatial Scale Variation of Soil Microbial Communities under European Beech and Norway Spruce
The complex interactions between trees and soil microbes in forests as well as their inherent seasonal and spatial variations are poorly understood. In this study, we analyzed the effects of major European tree species (Fagus sylvatica L. and Picea abies (L.) Karst) on soil bacterial and fungal communities. Mineral soil samples were collected from different depths (0-10, 10-20 cm) and at differ...
متن کاملMating System in Isolated Stands of European Beech
Three relatively isolated stands and 9 allozyme loci (Got-B, Idh-A, Lap-A, Mdh-B, Mdh-C, Mnr-A, 6-Pgdh-A, Pgi-B and Pgm-A) were used to study the mating system in European beech (Fagus sylvatica L.). Multilocus outcrossing rates for the three stands were high (t,, = 1.015-1.025), but did not differ significantly from 1. According to paternity analysis, the maximum selfing rates ranged from 5.6 ...
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ژورنال
عنوان ژورنال: Scientific Bulletin of UNFU
سال: 2017
ISSN: 2519-2477,1994-7836
DOI: 10.15421/40270417