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The Strong Position of Silver Fir (Abies alba Mill.) in Fertile Variants of Beech and Oak-Hornbeam Forests in the Light of Studies Conducted in the Sudetes
ecology silviculture phytosociology habitat preferences
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2023/12/18
Silver fir is one of the longest living and tallest trees in Europe, it has major commercial importance and may be found in various communities predominantly connected with lower mountainous locations...
Growth of Abies sachalinensis Along an Urban Gradient Affected by Environmental Pollution in Sapporo, Japan
air pollution climate change implications oxides urbanity tree growth
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2024/3/4
Urban tree growth is often affected by reduced water availability, higher temperatures, small and compacted planting pits, as well as high nutrient and pollution inputs. Despite these hindering growth...
Evaluation of survival and growth of Picea abies (L.) H. Karst. and Picea obovata Ledeb. provenances in the north of Russia
spruce provenances test ranking adaptation variability
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2018/3/6
Adaptation variability and ecological plasticity in the “genotype-environment” system of 22 provenances of Picea
abies (Linnaeus) H. Karsten, Picea obovata (von Ledebour) and their introgressive hybr...
Contrasting growth and water use efficiency after thinning in mixed Abies pinsapo–Pinus pinaster–Pinus sylvestris forests
basal area increment carbon isotopes dendroecology
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2016/3/2
Foresters frequently lack sufficient information about thinning intensity effects to optimize semi-natural forest management and their effects and interaction with climate are still poorly understood....
Use of nuclear microsatellite loci for evaluating genetic diversity among selected populations of Abies alba Mill. in the Czech Republic
simple sequence repeats silver fir populations genetic variability and differentiation genetic distance gene reserves DNA analysis
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2015/8/27
The simple sequence repeats (SSR) method of DNA analysis was used to determine genetic diversity within and among silver fir (Abies alba Mill.) populations. Total genomic DNA was extracted from 250 Ab...
Phenotype features in juvenile populations of Picea abies and their growth
anatomy height growth needle types
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2015/5/5
The young populations of Norway spruce (Picea abies) can be evaluated in terms of both variability in
the quantitative characteristics and share of different phenotypes according to the needle types...
Development and dynamics of mountain spruce (Picea abies [L.] Karsten) stand regeneration
spruce regeneration Š umava Mts
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2015/5/5
We summarized development and dynamics of natural regeneration in mountain spruce forests in areas
affected by bark beetle gradation in the Šumava National Park. Detailed measurements of the re...
Impact of risk factor management on the sanitary condition of Norway spruce (Picea abies [L.] Karst.) pure stands in Latvia
compartment location compartment shape
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2015/5/5
In management of young forest stands, it is often the case in forestry that several risk factors, biotic,
abiotic and anthropogenic ones, have to be dealt with. An anthropogenic factor is of great i...
Utilization of spruce (Picea abies [L.] Karst.) and beech (Fagus sylvatica L.) wood in plywood production using different processing pressures
composite compression veneer density profile
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2015/5/5
In this research the spruce plywood board and combined spruce-beech plywood board were prepared
in laboratory conditions using two levels of processing pressure
Growth of Norway spruce (Picea abies [L.] Karsten) from artificial and natural regeneration in the Krkonoše Mts. and air temperature variability
climate regression models 8th forest altitudal zone reforestation
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2015/4/24
Our research was concerned with a description of the influence of variability in average temperatures on the height growth of selected young populations of spruce in the Krkonoše Mts. Several pop...
The proportion of heartwood in conifer (Pinus sylvestris L., Picea abies [L.] H. Karst.) trunks and its influence on trunk wood moisture
pine spruce heartwood moisture content of wood
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2015/4/24
As the tree age increases, the formation of heartwood takes place in the central part of the tree. Since there is a large difference in the moisture content between sapwood and heartwood in conifers, ...
Development of spruce (Picea abies [L.] Karst.) target (crop) trees in pole-stage stand with different initial spacing and tending regime
Norway spruce target trees promising trees different spacing different tending
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2015/4/14
This paper presents findings of a twenty-year investigation of silviculture-production in a 40-year-old afforested spruce pole-stage stand located in a mountain region. The stand was established by fo...
Soil environment and nutrient status of Norway spruce (Picea abies [L.] Karst.) underplantings in conditions of the 8th FAZ in the Hruby Jeseník Mts.
Norway spruce nutrient deficiency symptoms stand nutrition soil environment
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2015/3/27
The main objective of this study was to investigate the causes of nutrient deficiency symptoms in Norway spruce (Picea abies [L.] Karst.) underplantings in the Hruby Jeseník Mts. In the area concerned...
Somatic embryogenesis of the hybrid Abies cilicica × Abies cephalonica
in vitro propagation hybrid Abies cilicica × Abies cephalonica embryogenic suspensor mass ESM initiation proliferation
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2015/3/27
The interspecific hybrid fir Abies cilicica × Abies cephalonica is based on native species Abies cephalonica (Loud.) and Abies cilicica (Ant. et Kotschy) Carr. Many variants of nutrient media have bee...
Detrending ability of several regression equations in tree-ring research: a case study based on tree-ring data of Norway spruce (Picea abies [L.])
radial increment growth functions empirical fitting tree-ring indices dendroclimatology
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2015/3/27
The aim of this study was to investigate tree-ring width variability and to distinguish groups of trees with similar growth trends in order to study tree growth responses to various stand and site con...