No description available.

The subject of this thesis was through a field experiment to compare the economics of different options silage maize. Comparisons were ways to stand establishment and variants of fertilization, the nitrogen dose was always the same. It analyzed the influence of fertilizer with the addition of sulfur on maize cultivation. When comparing the establishment of vegetation were evaluated influences on selected production characteristics of silage maize. It was evaluated price per sown hectare, more expensive option, seeding side dress treatment under the heel was implemented through agricultural services and cheaper alternative was seeding fertilizer under the heel of machines owned by the company. Fertilization formed the basis of all variants urea applied before seeding at 250 kg per hectare. In cases when fertilizer was applied directly to seed, it was also used urea. The rest to a total dose of 200 kg nitrogen per hectare was in both versions foundation used more fertilizers, which was urea, manure and aqueous solution of ammonium sulphate with urea (SAM). Even if fertilization effects were evaluated at selected production characteristics depending on the price.

Target of this diploma work was with one another confront energy, material and working heftiness of clearance excrement cattle in cattle house technologies and subsequently storage and application excrement cattle.

The observation was performed in brick buildings for dairy cows breeding. The stabling was created as lose boxes with litter (made from separated slurry) and with grid dung-passage. The aim of the work was assessed evaluation the availability of separated slurry used as a plastic litter from the animal cleanness, welfare and microclimatic parameters of stabling. During experiment was ascertained, that not founded negative impact at the animals.

This diploma thesis deals with the solution of ammonia separation from waste raw materials of agricultural production. It focuses on determining the efficiency of desorption from an experimental stripping device depending on the measurement temperature. Ammonia water solutions and liquid digestate samples from technical practice were used to verify the functionality of the equipment. Increasing separation efficiency with increasing temperature has been demonstrated. The device was gradually improved during the measurement for a better profitability of the separation process. The results of the experiments are discussed concerning the theoretical assumptions and compared with other methods of ammonia separation.

The aim of the experiment was to evaluate the effect of pig slurry applications in the growing crop of potatoes for industrial processing during the growing season. In 2015, he was at an altitude of 560 m based experiment, where the effect was evaluated by pig slurry at a variety Eurostarch experiment was divided into three variants, each variant had four repetitions, was a variant without application of slurry, 1 times applied manure and 2 times applied manure. For each experiment evaluated the proportion of emerged plants, tuber yield, starch content, average weight 1 tubers and the number of tubers in a bunch. In the reporting year and the effect of the application of manure. From the experimental results it is evident that the manure contributing to higher tuber yield, starch content and increased weight of tubers as the variant with one and two applications of slurry.

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.

The observation was performed in brick buildings for dairy cows breeding. The stabling was created as lose boxes with litter (made from separated slurry) and with grid dung-passage.The aim of the work was assessed evaluation the availability of separated slurry used as a plastic litter from the animal hygiene points of view health, reproduction and milk quality in cosws, and microclimatic parameters of stabling. During experiment was ascertained, that not founded negative impact at the animals health.