National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Wind erosion in southeast Moravia
Němcová, Kateřina ; Hyánková, Eva (referee) ; Kameníčková, Ivana (advisor)
This bachelor thesis is about wind erosion in southeast Moravia. The theoretical part of the thesis summarizes the problems about erosion and her division. Next, there is described wind erosion, its causes, assessment of erodability and safety measures. In the practical part is inspected effect of low temperatures on breakdown of soil aggregates of heavy soils collected from experimental areas. Breakdown of soil aggregates is simulated by freeze-thawing and freeze-drying process. For examined soil samples is determined proneness to wind erosion by boundary of erodability.
Wind erosion in southeast Moravia
Němcová, Kateřina ; Hyánková, Eva (referee) ; Kameníčková, Ivana (advisor)
This bachelor thesis is about wind erosion in southeast Moravia. The theoretical part of the thesis summarizes the problems about erosion and her division. Next, there is described wind erosion, its causes, assessment of erodability and safety measures. In the practical part is inspected effect of low temperatures on breakdown of soil aggregates of heavy soils collected from experimental areas. Breakdown of soil aggregates is simulated by freeze-thawing and freeze-drying process. For examined soil samples is determined proneness to wind erosion by boundary of erodability.
Analyse of protective functions of forest crops totalled by the fast-growing timber species
HOMOLKA, Lukáš
The goal of thesis is an analyse of protective functions of fast-growing timber species and a set of theirs part in the total non-energic meaning. The meaning of these timber species is very wide. The analyse is focused on first of all ameliorative function, and on sinking of wind erosion impact, then on insulating function, containing appreciation of impact on sinking of noisiness and catch of dustiness in an environment, and sanitation function which is represented by the production of oxygen.

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