Quercus petraea
Volatile composition analysis by solid-phase microextraction applied to oak wood used in cooperage (Quercus pyrenaica and Quercus petraea): effect of botanical species and toasting process
... Abstract The purpose of this study was to investigate the sorption of selected volatile substances from oak wood-chip samples (Quercus pyrenaica Willd. and Quercus petraea L.) subjected to different ...
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Production potential and quality of sessile oak (Quercus petraea LIEBL.) in different types of mixtures
... Sessile oak (Quercus petraea LIEBL.) and pedunculate oak (Quercus robur L.) are timber species of commercial signifi cance in the Czech Republic and their wood is considered best and most valuable. ...
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Chemical compounds of oak (Quercus petraea (Matt.) Liebl.) species with different medicinal properties in eastern Black Sea region
... Q. petraea on this planet. Turkey has 18 varieties of Q. petraea species that grow naturally, four of them are ...oak-Q. petraea and east Black Sea ...
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The Response of Basal Area Increment in Old Sprout-origin Sessile Oak (Quercus petraea (Matt.) Liebl.) Trees During Their Conversion to a Coppice-with-standards
... This paper addresses the response of adult sprout-origin sessile oaks (Quercus petraea (Matt.) Liebl.) to a strong release. Our research plot was established at the Training Forest Enterprise of Mendel ...
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Heavy Metals Content in Foliar Litter and Branches of Quercus petraea (Matt ) Liebl and Quercus robur L Observed at Two ICP Forests Monitoring Plots
... In the present paper we studied the content and temporal variation of four HMs (Mn, Fe, Cu and Zn) in litterfall fractions (i.e. leaves and branches) of Quercus petraea (Matt.) Liebl. and Quercus ...
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Transpiration and water potential of young Quercus petraea (M.) Liebl. coppice sprouts and seedlings during favourable and drought conditions
... The mean transpiration rate of coppice sprouts and seedlings during normal conditions [soil water potential SWP > –1.4 MPa] and during drought SWP < –1.4 MPa a, stand transpiration for b[r] ...
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Imprints of Natural Selection Along Environmental Gradients in Phenology-Related Genes of Quercus petraea
... A clinal variation of allelic frequencies was observed for six positive outlier loci in one gradient and for one locus, SNP_154, in both gradients (congruent pattern of variation). Clinal variations may result from ...
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Growth characteristics of oak (Quercus petraea [Mattusch ] Liebl ) stand under different thinning regimes
... By the first treatment at the stand age of 19 years target trees were released by removing two competitor trees; – the lowest values of the above-mentioned mensuration characteristics we[r] ...
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Genome Scanning for Interspecific Differentiation Between Two Closely Related Oak Species [Quercus robur L. and Q. petraea (Matt.) Liebl.]
... between Quercus sional gel electrophoresis confirms the low level of genetic differ- robur and Quercus petraea is stable across Western European mixed entiation between Quercus robur ...and ...
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Light distribution within forest edges in relation to forest regeneration
... During the overcast day the situation is quite similar, but light intensity classes < 50 µmol take up a greater part of time. Plants under the closed canopy receive very low light levels up to 90% of time. Differences ...
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The total ash content in young Albanian oak trees (Quercus cerris.L and Quercus frainetto Ten)
... species diversity, ecological dominance, and economic value (NIXON KC 2006). The genus Quercus in Albania is mainly represented by Turkey oak (Quercus cerris L.), Italian oak (Quercus frainetto ...
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Comparison of general tree characteristics of less known oak species Quercus dalechampii Ten and Quercus polycarpa Schur
... the Quercus petraea aggregate (Koblížek, Úradníček 2000) which often causes that the key species characteristics are not well de- veloped and cannot be clearly assigned to one spe- ...Q. petraea ...
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Winter grafting of oaks Quercus L
... ABSTRACT: In the years 1999–2004 the propagation technology of winter grafting was studied in five oak taxa: Quercus frainetto, Q. macranthera, Q. pubescens ssp. anatolica, Q. virgiliana and Q. robur Fastigiata. ...
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Seasonal Variation in Flammability Characteristics of Quercus marilandica and Quercus stellata Leaf Litter Burned in the Laboratory
... The objectives of this study were to deter- mine the flammability characteristics of Q. stellata and Q. marilandica leaf litter from ini- tial leaf fall to nearly 350 days after leaf fall. In a similar study, but only ...
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Oak (Quercus branti): An overview
... Quercus brantii, the Persian oak, is a species of oak native to Western Asia, including Iran, Iraq, Syria, and Turkey. Various branches of the oak have huge health benefits. In Iranian Traditional Medicine from ...
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Multilocus Analysis of Variation and Speciation in the Closely Related Species Arabidopsis halleri and A. lyrata
... Figure 3.—Histograms showing the observed values and the confidence intervals for different test statistics for individual loci and across loci. Shaded boxes indicate the 95% confidence inter- vals for each locus and for ...
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Forest reclamation of dumpsites of coal combustion by products (CCB)
... AbSTRAcT: The present paper describes the reclamation of dumpsites of coal ash – coal combustion by-products (CCB) generated by the burning of brown coal in thermal power plants. It evaluates the soil properties of ...
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Natural variation in tolerance to sub-zero temperatures among populations of Arabidopsis lyrata ssp. petraea
... A. petraea were examined for their ability to survive, maintain functional photosynthetic pa- rameters and avoid cellular electrolyte leakage after being exposed to sub-zero temperatures following a period of cold ...
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Natural variation in tolerance to sub-zero temperatures among populations of Arabidopsis lyrata ssp. petraea
... Seeds of Arabidopsis lyrata ssp. petraea were sourced and collected from geographically separated populations within Ireland, Norway, Sweden and Iceland (Table 1). Seed collections were carried out with under ...
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Microfluidic extraction of tannic acid from Quercus leaves
... In this study, extraction of tannic acid using microchannel was investigated. Affective parameters were optimized. Different solvents including buthanol, ethylacetate, and n-hexane as organic phase, methanol, propanol, ...
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