Suitability of the selected statistical distributions for fitting diameter data in distinguished development stages and phases of near-natural mixed forests in the Świętokrzyski National Park (Poland)

2006 ◽  
Vol 236 (2-3) ◽  
pp. 393-402 ◽  
Author(s):  
Rafał Podlaski
Keyword(s):  
National Park ◽  
Statistical Distributions ◽  
Mixed Forests ◽  
Development Stages ◽  
Świętokrzyski National Park

scholarly journals Morphological and Soil Determinants of Forest Cover Changes in Świętokrzyski National Park and Its Buffer Zone in the last 200 Years

2015 ◽  
Vol 34 (1) ◽  
pp. 55-63 ◽  
Author(s):  
Tadeusz Ciupa ◽  
Roman Suligowski ◽  
Grzegorz Wałek
Keyword(s):  
National Park ◽  
Forest Cover ◽  
Buffer Zone ◽  
Digital Elevation ◽  
Świętokrzyski National Park ◽  
Forest Cover Changes ◽  
Gis Methods ◽  
Elevation Model ◽  
The 19Th Century ◽  
Source Materials

Abstract The research described in the paper utilized GIS methods and comparative cartography in order to analyze changes in forest cover in the period 1800-2011 in the Świętokrzyski National Park (76.26 km²) and its buffer zone (207.86 km²). The research was done for predefined elevation intervals, slope gradients, and genetic soil types. Source materials included historical maps as well as a digital elevation model. Changes in forest cover were noted in spatial and temporal terms and were usually linked to morphology and soil type. While the 19th century was characterized by intense deforestation, this process reversed starting in the early 20th century. Nevertheless, forest cover in the study area has still not returned to its state from 1800.

scholarly journals Disease symptoms and fungi occurring on overground organs of Quercus petraea

2014 ◽  
Vol 31 (2) ◽  
pp. 163-170
Author(s):  
Krystyna Przybył
Keyword(s):  
National Park ◽  
Quercus Petraea ◽  
Fungal Species ◽  
Mixed Forests ◽  
Disease Symptoms

The observatins of <i>Quercus petraea</i> trees growing in mixed forests of Wielkopolska National Park and Wolin National Park were carried out in 1994 and 1995. The fungi were isolated from dead sections of twigs and branches and from trunks exhibiting necrosis in secondary bark and discolorations of sapwood. Thirty one fungal species were identified on the organs studied. They belonged to saprophytes and to the group of fungi secondarily colonizing tissues of weakened trees.

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