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Wyświetlanie pozycji 1-10 z 370
Basic soil properties as a factor controlling the occurrence and intensity of water repellency in rankers of the White Carpathians
(Forest Research Institute, Sekocin Stary, Poland, 2015-12-10)
Water repellency in soils is controlled by many different factors, basic physical and chemical properties might be considered the crucial ones. For the purpose of this study, 12 sites were selected and sampled (0–20 cm ...
Modelling forest loss and other land use change dynamics in Ashanti Region of Ghana
(Forest Research Institute, Sekocin Stary, Poland, 2015-12-01)
Forest losses amid land use dynamics have become issues of outermost concern in the light of climate change phenomenon which has captivated the world’s attention. It is imperative to monitor land use change and to forecast ...
The Challenges of Semi-Peripheral Information Society: the Case of Poland
(2015)
The challenges of developing an information society in semi-peripheral countries are immersed in a struggle between Westernizing processes and local cultural and social specificity. The expansion of the internet and ...
Changes in the surface ozone after the windstorm in 2004, in the High Tatras
(Forest Research Institute, Sekocin Stary, Poland, 2015-12-01)
Extreme wind event in November 2004 caused spacious destruction of slope forests in the Tatra National Park, Slovakia. Relevant changes of land cover motivated researchers to investigate damaged forest ecosystem and its ...
Genetic variability of Scots pine (Pinus sylvestris L.) in maternal regions of provenance
(Forest Research Institute, Sekocin Stary, Poland, 2015-03-01)
The analysis of chosen selected Scots Pine (Pinus sylvestris L.), populations representing different seed regions: 107 (Międzyzdroje), 305 (Woziwoda), 206 (Strzałowo), 208 (Białowieża), 504 (Bolesławiec), 606 (Józefów) ...
Development of forest inventory methods in multifunctional forest management
(Forest Research Institute, Sekocin Stary, Poland, 2015-03-01)
The demand for wide range and precise information on forests promotes continuous development of forest inventory methods, owing to the fact that compilation of reliable data is prerequisite not only for improving forest ...
Assessment of english oak (Quercus robur L.) growth in varied soil-substrate conditions of reclaimed Piaseczno sulfur mine dump
(Forest Research Institute, Sekocin Stary, Poland, 2015-02-01)
This study presents selected tree stand features and stand productivity of the English oak (Quercus robur L.) growing in the conditions of a reclaimed external dump of Piaseczno sulfur mine in Tarnobrzeg mining area. ...
Climate change and food security: challenges for plant health, plant breeding and genetic resources
(Forest Research Institute, Sekocin Stary, Poland, 2015-12-10)
Effect of winter conditions on wild ungulates mortality in the Owl Mountains (Poland)
(Forest Research Institute, Sekocin Stary, Poland, 2015-12-10)
Relations between climatic factors during the winter season (n days with frost <0oC and –10oC; n days with snow cover: >1 cm, >10 cm and >30 cm; maximum snow cover during season [cm]) and mortality in free-living ungulates ...
Compressed arsenolite As4O6 and its helium clathrate As4O6·2He
(American Chemical Society, 2015)
Crystal structure of arsenolite, the cubic polymorph of arsenic(III) oxide, has been determined by single crystal X-ray diffraction up to 30 GPa. The bulk of the crystal is monotonically compressed with no detectable ...