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The evaluation of quality of conserved bulky fodder by different way of conservation and storage
KODADOVÁ, Lenka
The thesis in the first part deals with the characteristics of major equipment as a source of coarse fodder for preservation. Given the difficult preservability is more prominent characteristic of legumes and their importance in the cultivation of coarse fodder. It describes the significance of clover-grass mixtures in the production of coarse fodder. Methods of harvesting and conservation of grassland biomass. It is also described silage corn, the preservability, harvest methods and importance in animal nutrition. Quality coarse fodder and the factors affecting it. Influence the quality of the biomass input on preservation processes. Furthermore, also deals with the procedures and principles of the production of silage, hay and silage, preservatives and finally summarizes the deterioration of the quality of silage and forage and impact deteriorated for receiving fodder and animal performance.The second part is focused on the monitoring of sensory properties and quality assessment laboratory conserved forage preservation in different ways - loose hay, hay bales, silage pits in silage, clover silage bales and silage in silage pits on lands selected agricultural cooperative. In conclusion, the most important measures designed to improve the quality of canned food.
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The senzorical evaluation of quality of fodder grassland biomass by different way of conservation
KODADOVÁ, Lenka
Bachelor thesis in the first part deals with the characteristics of prominent legumes and grasses, their importance in the cultivation of coarse fodder. Describes methods of harvesting and conservation of grassland biomass. Sensory, nutritional and technological quality of coarse fodder. Factors that affect it and its importance in livestock nutrition. It also deals with technological processes in the production of hay and silage from grassland, causes impaired their quality and their impact on the income of livestock. The second part of the thesis is focused on the sensory quality evaluation conserved forage in different ways of preservation - haybales, hay and silage in silagepits on land of agricultural cooperative Opařany.
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The influence of different way of grassland management on botanical composition and biomass production of grass stand
ŠOBROVÁ, Martina
This thesis summarizes the results obtained from a study of long-term field trials with permanent grassland, which based on Faculty of Agriculture, University of South Bohemia in the České Budějovice between years 2010 - 2013. Permanent grasslands are managed in different ways (mowing, mulching, fallow) and the intensity of exploitation (harvested 1 - 3 times a year, fertilization). The work was focused on the evaluation of changes in growth composition, biomass production and dry matter content of hay variants. Also were evaluated biodiversityand grazing value of the crop stand. Before each harvest (mowing or mulching) was evaluated growth composition of experimental grasslands on an area of 20 m2. Plant species coverage of individual agro botanical groups was estimated by the reduced projective dominance (% D). Harvested biomass of grassland was considered and sample mown every variantof the experiment was dried (dry matter content). Species diversity was expressed as the number of species and species diversity was expressed in the form of Simpson's index. It was also calculated value describing the quality and productivity ofthe crop stand.
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The analysis of pastures in selected farm and recommendation of suitable grazing system and intensity
TICHÁ, Pavlína
This thesis at first discusses the importance of permanent grasslands, establishing and revival of pastures, further dividing agrobotanical groups, homogeneity of pastures and the treatment and fertilization of grasslands. The second part focuses on the breeding of cattle, commercial properties and targets in breeding herds. It deals with the Aberdeen angus beef, that is kept at monitored sites. In addition, the organization and the division of pastures. The third part contains observational monitoring of grassland. The effects of different grazing systems on pasture vegetation were observed at the selected pastures areas. Forage crop characteristics were measured and the suitable grazing system was designed and system of usage and treatment of pasture vegetation was designed. The observation was greatly complicated because of the excessive rainfall (floods) in the first third of the grazing season.
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The influence of fertilisation and grazing frequency on yield of fodder biomass
TVRDÍK, Adolf
In the Bohemian Forest foothills (Kaplice, Large Chuchelec, 650 m n.m.) wereselected experimental and running surface choice variants herbage managed herbal growths with different ways and frequence of pasture and level sustenance (fertilization). There was evaleated stand composition (3x yearly), maturity of fodder biomass in grazing stand (maturity dominant species), production of forage biomass. Work is focused on appreciation influences way and frequence pastoral exploitation and fertilization on production of fodder.
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The influence of way and intensity of grazing on sward composition, homogenity and productivity of permanent grassland
TICHÁ, Pavlína
Abstract: This thesis deals with the first part fytocenologickými and production characteristicsof grasslands. Importance and influence of different ways and intensities of grazingon the formation of stand composition and homogeneity of pasture vegetation. It alsodeals with the productivity of pastures and nedopasků in different ways and intensity of grazing. There are different compared to literature data. The second part deals with the materials and methodology of his own observation,when the farm was chosen areas of permanent grassland with different ecological conditions, with different management practices were evaluated and their vegetationcomposition, productivity, biodiversity and grazing value.
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The influence of potentially effective herbs from grazing herbage on forage intake and its preservation.
VONDRÁŠKOVÁ, Barbora
The aim of this dissertation was a representation of chemical composition of herb samples, NDF degradability examination by in sacco method and energy evaluation. Degradability of dry matter was also part of results. During the years 2006 and 2007, twenty-four sampling of pasture herbage from three different farms and six sampling of meadow herbage were realized. The other aim of this study was a monitoring of pasture herbage composition in three farms using the seven-member combination scale abundance and dominance Braun-Blanquet. Chemical composition and high of pasture herbage was also determined. The aim of other study was to determine which of two kinds of dicotyledonous plants- Sanguisorba officinalis and Plantago lanceolata added to a meadow hay in amount of 10 % goats prefer. Seven goats of brown shorthaired and white shorthaired breed were used in four preference tests. The other part of this trial was a monitoring the influence of Plantago lanceolata on goat milk composition. There was 45 % of Plantago lanceolata added in a meadow hay for experimental goats.
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