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Effect of Bio-Algeen preparation on growth and mycorrhizal characteristics of Norway spruce seedlings
Ascophyllum nodosum ectomycorrhiza nurseries Picea abies seaweed
2016/7/6
In this paper, the effect of the Bio-Algeen® product (bio-alginate from the seaweed Ascophyllum nodosum (Linnaeus) Le Jolis) was evaluated in relation to basic mycorrhizal and growth characterist...
Effects of light exposure in freezing temperatures on winter damage to foliage of Norway spruce container seedlings in mid and late winter: Pilot experiments in open field
cell damage frost irradiance needle colour
2015/5/18
Norway spruce (Picea abies [L.] Karst.) is widely planted for reforestation in the boreal zone. It is sensitive
to frost and high irradiance during the growing season, and also to winter damage to f...
Testing of germination of spruce, pine and larch seed after 10 years from collection – Short Communication
germination capacity germination energy
2015/5/5
Germination capacity and germination energy are usually the most frequently used quantitative parameters of forest tree seed. With seed ageing both parameters decreased and the rate of the collapse is...
Growth of Norway spruce seedlings after transplanting into silty soil amended with biochar: a bioassay in a growth chamber
carbon sequestration forest soils soil additives outplanting success pyrolysis
2015/4/24
Biochar (BC), the carbon-rich by-product resulting from pyrolysis of biomass, is used for bioenergy and increasingly as a soil additive for carbon sequestration and soil improvement. However, informat...
Foliage and fine roots in terms of growth efficiency – a comparison between European beech and Norway spruce at early growth stages
allometric equations fine root morphology leaf area stem diameter stem mass production interspecies differences
2015/4/24
The quantification of stems (under- and overbark), foliage and fine roots in 14-year-old stands of European beech and Norway spruce grown on the same site were evaluated. Therefore, 60 trees of each s...
Arginine and the shade tolerance of white spruce saplings entering winter dormancy
amino acids arginine guanidino compounds nitrogen Picea glauca shade tolerance winter dormancy
2015/3/20
Shade-tolerant white spruce saplings grown at 100, 45, 25, and 13% natural light for four years, and entering winter dormancy, modified their growth habit and redistributed the total soluble N among n...
Growth and characteristics of old beech (Fagus sylvatica L.) trees individually dispersed in spruce monocultures--
beech old trees interspersed trees tree size tree crown competition regeneration spruce monoculture
2015/3/19
We studied old beech trees individually dispersed in spruce monocultures after having found wildlings in their vicinity. The goal was to define stem and crown dimensions of the trees in dependence on ...
Effect of initial height of seedlings on the growth of planting material of Norway spruce (Picea abies [L.] Karst.) in mountain conditions
Norway spruce mountain conditions mountain populations
2015/3/16
Common ways of nursery cultivation and sorting the planting material of mountain provenances of Norway spruce (Picea abies [L.] Karst.) are connected with the risk of undesirable narrowing of the gene...
Intensively fertilised seedlings of the beech (Fagus sylvaticaL.) for artificial regeneration of the spruce stands in the process of conversion
European beech fertilisation containerised seedlings
2015/3/12
Artificial regeneration of autochthonous target tree species plays an important role in the process of conversion of forest stands. The European beech is one of the most suitable and most frequently u...
Seasonal fluctuation in germination of short and long-term stored Norway spruce (Picea abies [L.] Karst.) seeds
Picea abies [L.] Karst. short-term stored seed long-term stored seed germination energy germination capacity seasonal fluctuation
2015/3/12
Routine laboratory testing is done throughout the year to determine the quality of forest seeds. This raises the question of how the results are affected by possible seasonal effects on germination en...
A change in structural diversity and regeneration processes of the spruce virgin forest in Nefcerka NNR (TANAP) in relation to altitude
spruce virgin forest structural diversity regeneration processes
2015/3/12
This report assesses the structural diversity of the spruce virgin forest in Nefcerka NNR in the Tatra National Park (TANAP). The structure of the virgin forest is evaluated by the indices proposed by...
Effects of different pressing conditions on properties of spruce plywoods
plywood plywood density bending strength
2015/3/3
The paper presents results of an institutional research aimed at assessing the effect of different technological
conditions in pressing on physical and mechanical properties of plywood sheets. Spruc...
Development of the spruce natural regeneration on mountain sites in the Šumava Mts.
Bohemian Forest Mts. National Park mountain spruce forests
2015/3/3
The aim of this study was the evaluation of the spruce natural regeneration growth and development in
Modrava and Plechy areas, which represent the first and late bark beetle attack areas. Study was...
Norway spruce thinning experiment Polom (Eastern Bohemia) after 22 years of observation
Norway spruce air pollution thinning health condition snow damage
2015/2/2
Effects of thinning were studied in an air-polluted young stand of Norway spruce on Polom series in the Orlické hory Mts. (North-Eastern part of the Czech Republic) founded in 1980 in 15 years old spr...
Growth trends of spruce in the Orlické hory Mts.
growth trends increment spruce nitrogen deposition climate Orlické hory Mts
2015/2/2
In 2002, height and diameter growth of spruce was investigated in the Orlické hory Mts. (the Czech Republic). The aim was to confirm and to quantify a growth increase in stands of different age, and t...