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Rural forested areas as an only background for regional carbon and environmental balance
(Instytut Badawczy Leśnictwa (Forest Research Institute), Komitet Nauk Leśnych PAN (The Committee on Forestry Sciences of the Polish Academy of Sciences), 2009)
Techno systems release CO2 meanwhile natural ecosystems accumulate it in biomass and these flows for total techno-ecosystem stability should be in quantitative balance. General environmental stability (GES) may be described ...
O wartości pracy. Recepcja myśli społecznej Kardynała Stefana Wyszyńskiego
(Instytut Spraw Społecznych Uniwersytetu Pedagogicznego w Krakowie, 2013)
This paper is focused on the value of work in human life and its social dimension
in the social thought of the Cardinal Stefan Wyszynski. The discussion oscillates
around three main ideas emerging from Wyszynski’s vision ...
Growth and mycorrhizal colonisation of naturally regenerating Scots pine (Pinus sylvestris L.) in relation to microsite conditions created by different site preparation methods
(Instytut Badawczy Leśnictwa, Komitet Nauk Leśnych PAN, 2012)
Mechanical site preparation (MSP) is recommended for natural regeneration of the Scots pine (Pinus sylvestris L.) . The study aimed at comparing the effects of three MSP methods [LPz 75 double-mouldboard forest plough (FP), ...
Effects of different fire severity levels on soil chemical and physical properties in Zagros forests of western Iran
(Instytut Badawczy Leśnictwa, Komitet Nauk Leśnych PAN, 2012)
The study focused on the effect of different intensities of fire on physical and chemical properties of soil in Zagros forests of western Iran. The dominant tree species in these forests is oak (Quercus persica). Three ...
Two-phased inventory of standing volume in mountain forests with the use of aerial photographs
(Instytutu Badawczego Leśnictwa, Komitetu Nauk Leśnych PAN, 2012)
This study aimed to elaborate and develop the existing methods used in inventorying lowland forest and adapt them for mountainous forests.
The inventory of mountain forests with the use of CIR aerial photographs in this ...
Soil acidification and nutrient sustainability of forest ecosystems in the northeastern German lowlands - Results of the national forest soil inventory
(Instytut Badawczy Leśnictwa, Komitet Nauk Leśnych PAN, 2012)
Between the first and second national forest soil inventory in the northeastern German lowlands a significant soil acidification took place with regionally varying intensity. It manifests itself in a reduced base saturation ...
Aboveground parameters of spruce (Picea abies (L.) Karst.) stability in the light of discriminant analysis
(Instytut Badawczy Leśnictwa, Komitet Nauk Leśnych PAN, 2012)
In the locality Zemská (the Low Tatras Mts.) the following aboveground parameters were measured in windthrown and undamaged Norway spruce trees: stem diameter at breast height, stem diameter measured 20cm from ground level, ...
The effect of forest treefall gap on humus forms in a mixed Fagus orientalis Lipsky (Oriental Beech) forest
(Instytut Badawczy Leśnictwa, Komitet Nauk Leśnych PAN, 2012)
Gap formation affects environmental conditions in forest ecosystems. In this study, the effect of forest gap on humus form in amixed Fagus orientalis Lipsky (Oriental Beech) forest was investigated by comparing the humus ...
Turystyka w kreatywnej wsi - studium przypadku wsi Dobków na Pogórzu Kaczawskim
(Akademia Wychowania Fizycznego we Wrocławiu, 2014)
Dobków is a medium-size village in the West Sudetes which for long did not benefit from tourism development in the region. Owing to the activity of local leaders, numerous initiatives have been implemented in Dobków since ...
How will climate change impact biomass increment by Norway spruce stands in Western Beskids?
(Instytutu Badawczego Leśnictwa, Komitetu Nauk Leśnych PAN, 2012)
The objective of this study is to analyse the relationship between current climatic conditions and the growth of Norway spruce, and to simulate the effect of changes in temperature and precipitation resulting from increased ...