[PDF] Top 20 The relation between the microscopic structure and the wood density of European beech (Fagus sylvatica L )
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The relation between the microscopic structure and the wood density of European beech (Fagus sylvatica L )
... Juvenile wood occurs in both softwoods and hardwoods as a result of the normal physiological ...Juvenile wood is generally defined as a zone around the pith, where its characteristics and properties are ... See full document
6
Differences in fine root traits between Norway spruce (Picea abies [L ] Karst ) and European beech (Fagus sylvatica L ) – A case study in the Kysucké Beskydy Mts
... and beech fine roots (up to diameter of 1 mm) were hand-picked from the soil ...resilience, wood structure, hair existence were used to distin- guish spruce or beech fine roots from other ... See full document
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Utilization of spruce (Picea abies [L ] Karst ) and beech (Fagus sylvatica L ) wood in plywood production using different processing pressures
... the density may pro- vide some limits in ...higher density than SPR ...same density (ANOVA, P > ...higher density is seen as a disadvantage, several meth- ods have been ... See full document
5
The effect of different tending on stand structure and quantitative production of European beech (Fagus sylvatica L ) stand in a selected region of East Slovakia
... 90-years-old European beech (Fagus sylvatica ...height structure was calculated by structural indices according to Füldner ...(tree density), basal area, standing volume, total ... See full document
8
Effect of the density of transplants in reforestation on the morphological quality of the above-ground part of European beech (Fagus sylvatica L.) six years after planting
... the density of ...the beech is one of soil- improving and reinforcing tree species and hence can be planted at lower densities with its function being the same as in the main tree species, ...i.e. ... See full document
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An infl uence of diff erent thinning methods on qualitative wood production of European beech ( Fagus sylvatica(L.) on two eutrophic sites in the Western Carpathians
... of beech forests is directed to reaching a suffi cient number of trees with the highest qual- ity to ensure the highest value production in the forest ...of beech 140–150 years old from two sites in ... See full document
11
Spring phenology of European beech (Fagus sylvatica L ) in a submountain beech stand with different stocking in 1995–2004
... phenology between juve- nile and adult trees in some tree ...stand structure influenced the phenology of juvenile natural regen- eration of ...highest density (PP K). Time delay in the onset of BB ... See full document
9
Spatial pattern of relict beech (Fagus sylvatica L ) forests in the Sudetes of the Czech Republic and Poland
... Horizontal structure of forest stands largely affects the competitive relationships between tree in- dividuals and plays a significant role in the stand ...horizontal structure on nine permanent ... See full document
13
Quality and Timber Value of European Beech (Fagus sylvatica L.) Trees in the Karavanke Region
... of beech trees was assumed to depend on tree traits and stand char- acteristics, site conditions, and forest management ...differences between the sliced veneer and peeled veneer shares by forest types for ... See full document
15
Microscopic identification of changes in beech (Fagus sylvatica L.) and pine (Pinus sylvestris L.) cell structure after drying using high-frequency energy of the microwave band
... the wood structure when treated by microwave heating at the level of cell ...the microscopic analysis of the changes wood of beech (Fagus sylvatica ...sylvestris ... See full document
10
Selected properties of European beech (Fagus sylvatica L )
... the density and swelling (volumetric swelling and swelling in individual anatomical directions) of wood from two different ...higher density and higher volumetric swelling of wood in compari- ... See full document
8
The onset and duration of vegetative phenological stages in European beech (Fagus sylvatica L.) under changing conditions of the environment
... Monitoring the phenology of European beech (Fagus sylvatica L.) is carried out at this locality since 1991. To specify data obtained, the study was com- pleted (in 2007) by data aimed ... See full document
8
Phenology of common beech (Fagus sylvatica L ) along the altitudinal gradient in Slovakia (Inner Western Carpathians)
... difference between the average onsets of BB events and LU 100 events across the vertical ...of beech. Čufar et al. (2012) also found a correlation between the temperature in August and September and ... See full document
9
The Influence of Regeneration Fellings on the Development of Artificially Regenerated Beech (Fagus sylvatica L.) Plantations
... We used an indirect method for measuring light – the fi sh-eye technique. We used hemispherical photos analysis to gain Indirect Site Factor (ISF; expressed as the percentage of above canopy light) as a characteristic of ... See full document
9
Morphological and physiological parameters of beech leaves (Fagus sylvatica L ) in research demonstration object Poľana
... The light absorbed by the photosynthetic pigments will be used for photosynthesis or dissipated as heat or as red chlorophyll fluorescence. Chlorophyll fluorescence is inversely related to the rate of pho- tosynthesis ... See full document
9
Beech bark necrotic disease (Fagus sylvatica L ) of tracheomycotic type in Central and South eastern Europe
... the beech bark necrotic dis- ease in Romania are also ...of beech necrotization (for example soil conditions, climatic conditions, stand structure and ...the beech necrotic ...Romanian ... See full document
11
The Relationship between the Structure and the Activity of Pyrethroids
... Natural chrysanthemic acid has a trans-isobutenyl group at C-3 on the cyclopropane ring, but other substituents there produce greater or more rapid action.. Even with no substituents at [r] ... See full document
12
Growth and characteristics of old beech (Fagus sylvatica L ) trees individually dispersed in spruce monocultures
... In the Tharandter Wald (Petermann 2000) 85% of trees showed no sign of regeneration and only in 4% of trees regeneration was worth noting. We can- not judge to what extent this fact was conditioned by rich ... See full document
11
Relationship between crown characteristics and the radial increment of beech ( Fagus sylvatica L.) in the National Park (Poland)
... relationships between the selected crown characteristics and the radial increment of beech has shown a significant importance of the relative length of the crown and the degree of the freedom of the light ... See full document
7
Seed Yield and Morphological Variations of Beechnuts in Four European Beech (Fagus sylvatica L ) Populations in Croatia
... was between 15 and 25°C, and relative humidity did not fall below 26–33% ...differ between beech ecotypes adapted to northern and southern European climate ...on Fagus species in Europe ... See full document
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