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Současný stav synuzie dřevin geobiocenóz PR Choustník
Slepička, Jaroslav
In this work, in the reservation groups of geobiocoenoses types 4 B 3 -- Fageta typica, 4 BC 3 -- Fageta aceris, 4 C 3 -- Tilia-acereta fagi were found. Average diameter at bend height for beech forest in the main stand is 34 -- 91 cm and height is 22 -- 32 m. Norway spruce average values are 23 -- 34 m height and 41 -- 87 cm thickness. Sycamore average values are 19 -- 31 m height and 24 -- 66 cm thickness. Beech achieved average values at stand basal area on plots from 17.7 to 28.6 m2/ha from the total stand basal area, which is 31,7 -- 43,6 m2/ha. The trend that on the more nitrophilous and hydric plots within the same altitudinal vegetation zone are beech individuals higher was confirmed. The assumption of decreasing growth of beech forest with higher slope and altitude was confirmed. For Norway spruce, sycamore and beech forest on the drier stand a greater spacing was confirmed. The consideration about the dispersion of individuals scattered trees in the reservation due to the spontaneous development of tree populations was confirmed and also was found that the protruding bedrock can diffuse dispersion change to random dispersion
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Environmentální postoje žáků na vybraných středních odborných školách
Slepička, Jaroslav
Bachelor's thesis dealt with the environmental attitudes of third-year stu-dents at secondary vocational schools. Was selected Secondary forestry school in Hranice as a school with environmental profiling and Secondary technical school Hranice as a school without environmental profiling. Students attitudes were com-pared using questionnaires. Students were found consistent attitude to new envi-ronmental paradigm. They were found to dissenting indecisive attitude towards the dominant social paradigm. It was found that the students of his pro-environmental attitudes does not transfer into his conduct. Shall act only when time and financial modesty. Not identified the significance of environmental attitudes among students of schools being compared.
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Současný stav synuzie dřevin geobiocenóz PR Choustník
Slepička, Jaroslav
In this work, in the reservation groups of geobiocoenoses types 4 B 3 -- Fageta typica, 4 BC 3 -- Fageta aceris, 4 C 3 -- Tilia-acereta fagi were found. Average diameter at bend height for beech forest in the main stand is 34 -- 91 cm and height is 22 -- 32 m. Norway spruce average values are 23 -- 34 m height and 41 -- 87 cm thickness. Sycamore average values are 19 -- 31 m height and 24 -- 66 cm thickness. Beech achieved average values at stand basal area on plots from 17.7 to 28.6 m2/ha from the total stand basal area, which is 31,7 -- 43,6 m2/ha. The trend that on the more nitrophilous and hydric plots within the same altitudinal vegetation zone are beech individuals higher was confirmed. The assumption of decreasing growth of beech forest with higher slope and altitude was confirmed. For Norway spruce, sycamore and beech forest on the drier stand a greater spacing was confirmed. The consideration about the dispersion of individuals scattered trees in the reservation due to the spontaneous development of tree populations was confirmed and also was found that the protruding bedrock can diffuse dispersion change to random dispersion
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