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Závislost koncentrace dusičnanů na výšce hladiny v indikačních vrtech - Březová nad Svitavou
Folkmanová, Kateřina
The opening part of the thesis and literature review focused on familiarization with the issue of nitrates in water sources. In particular, the divorced anchoring issue of nitrates in both Czech and European legislation. Following the interpretation of the possible hazard occurrence of nitrate in drinking water. In the next part of the thesis deals with a specific locality - spring area I. and II. of water conduit Březová nad Svitavou. Here is described area of interest with a focus on hydrological, geological, pedological and climatic conditions. In the last part there are processed and evaluated the data, both in dependence of the concentration of nitrates and level height and dependence on the type of culture grown in the vicinity of boreholes. It was also evaluated the effects of atmospheric precipitation on level height in boreholes. In conclusion there are given possible measures to higher incidence of nitrate concentrations in boreholes could prevent. In the appendix part there is documented and described surroundings individual boreholes the degree of protection and economic use of land in the vicinity of boreholes.
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Závislost koncentrace dusičnanů na výšce hladiny v indikačních vrtech - Březová nad Svitavou
Folkmanová, Kateřina
The opening part of the thesis and literature review focused on familiarization with the issue of nitrates in water sources. In particular, the divorced anchoring issue of nitrates in both Czech and European legislation. Following the interpretation of the possible hazard occurrence of nitrate in drinking water. In the next part of the thesis deals with a specific locality - spring area I. and II. of water conduit Březová nad Svitavou. Here is described area of interest with a focus on hydrological, geological, pedological and climatic conditions. In the last part there are processed and evaluated the data, both in dependence of the concentration of nitrates and level height and dependence on the type of culture grown in the vicinity of boreholes. It was also evaluated the effects of atmospheric precipitation on level height in boreholes. In conclusion there are given possible measures to higher incidence of nitrate concentrations in boreholes could prevent. In the appendix part there is documented and described surroundings individual boreholes the degree of protection and economic use of land in the vicinity of boreholes.
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The influence of the Nitrate Directive on the agricultural business
REŠLOVÁ, Marcela
The bachelor thesis deals with the analysis of the influence of Nitrate Directive on agricultural business. In an agricultural enterprise ?A? is analysed livestock manure and mineral fertilization in the years 2007-2010. The theoretical part describes Government Order 103/2003 on the designation of nitrate vulnerable zones and on the use and storage of fertilizers and livestock manure, crop rotation, and the implementation of erosion control measures in these zones. The Nitrates Directive requires application of a general landspreading limit of 170kg per hectare for nitrogen from livestock manure. The analytic part of the thesis contains characteristics of the enterprise A. In this part, the consumption of fertilizers applied on the arable land and on the grassland for each year are calculated including the fertilization costs. Solutions and improvements for the enterprise have been suggested on the basis of the results.
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Nitrate direction and its influence on agricultural farming
AUBRECHTOVÁ, Vendula
The diploma paper deals with the impact of the Nitrate Direction upon agricultural management in the regions of interest {--} Suchdol nad Lužnicí, Bor u Suchdola nad Lužnicí,and Hrdlořezy u Suchdola nad Lužnicí. Two variants are proposed here of a plant production structure for the application of available amount (14 200 t) of the barnyard manure {--} pig slurry {--} on the agricultural land`s area of 1007,62 ha of which 807,98 ha is the arable land and 199,64 ha is the permanent grass plots. The agricultural land{\crq}s area in the nitrogen vulnerable zone amounts to 354,72 ha of which 327,33 ha is the arable land and 27,39 ha is the permanent grass plots. One of the main limiting criteria of the Nitrate Direction is that the total amount of nitrogen as applied yearly to agricultural land in organic fertilizers, organic mineral fertilizers, and barnyard manures must not exceed a dose of 170 kg N/ha within the entire enterprise on the condition that at least one plot is classified into the nitrogen vulnerable zone. It results from both the proposed variants in this diploma paper that the specified limit of 170 kg N/ha was not exceeded. The management structure selected in both the 1st and the 2nd proposed variant is based on the principles of regular agricultural practices and the adherence to proper environmental conditions in the region of interest.
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