National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Hodnocení aberace vybraných ploch katastru obce Vlkov
Havlát, Martin
The subject of this research is a level of aberration of soil on selected sites in the land register of Vlkov u Osové Bítýšky village. During a Complex soil survey (1967/1968) were collected three samples In 1966 and 1967, in this territory. From these samples were selected data from texture analysis pH and humus. The old soil sampling sites were re-localized and from the very spots, new samples were taken from the depth of approximately 75 cm in order to gain current results. These new samples were analyzed in a laboratory and these results were compared with the 50 years old ones. This allowed us to evaluate changes in soil on the selected sites.
Vliv vodní eroze na stabilitu vybraných půdních vlastností
Havlát, Martin
The subject of research is the effect of water erosion on the stability of selected soil properties. The result is to evaluate taken samples and the results of the evaluation to determine how much influence has the water erosion on the stability of selected soil properties. Samples were collected in fall 2014 from two farmed land. The first plot is on a gentle slope and there can be watched a big erosion and soil degradation. The second plot located about 1 km away from the first one and it is almost lowland with erosion of the plane. On the both plots were taken various bulk samples that were later subjected to laboratory analysis. Analyses were performed to determine the pH, the quantity of humus and granularity. Based on the results there were evaluated problematic part of the land and measures for the land was suggested.

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3 Havlát, Michal
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