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National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Revitalization of major drainage facilities and technically modified streams in agricultural landscape managed by ZVHS.
 ŠTĚPÁN, Vladimír
The aim of this work is to describe the revitalization of the water, its development, possibilities and patterns as measures that are aimed to improve the hydrological stability of farmed land disturbed inappropriate water structures, such as the amelioration and technical flow adjustments. There are also described specific examples of restoration measures for streams in the scope of Agricultural water management. Examples were selected to illustrate a different approach and different options for the revitalization plan of the watercourse. Implementation of rehabilitation measures have been addressed in every workplace in a similar manner, but had a different course, and their specific problems.
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Influence of melioration and landscape management on flooding situation in the village of Mnich at Kardašova Řečice
 JANEČEK, Karel
Abstract: Near the village of Mnich at Kardašova Řečice the agricultural land has been ameliorated and the creek bed of Mnišský stream in the section above the village has been technically modified. This text describes melioration measures realized and their impact on the flow conditions of the site. This text also describes and assesses the development of options proposed flood protection of this village.
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The course of precipitation totals and water flows in rivers during the 20th century
 Střeštík, Jaroslav
Whereas mean air temperatures have increased during the 20th century, though supplemented by considerable fluctuations, and increase further, mean precipitation totals in Prague as well as in the whole Bohemia during the same period slightly decrease. At the same time also mean annual flows in Vltava in Prague and in Labe in Děčín decrease. This decrease is a little less rapid than the decrease of precipitation totals. This fact means that the part of water from atmospheric precipitation which flows way from our territory slowly increases and relatively smaller part remains. This trend appears in summer more than in other seasons. The increasing portion of water which flows away from our territory is caused by the decreasing ability of soil to absorb the water.
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