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Analysis transport system in primary agricultural production
Raška, Michal ; Kubín, Karel (referee) ; Kašpárek, Jaroslav (advisor)
This thesis presents a comparison of fuel consumption and transportation efficiency of various transport vehicles in primary agricultural production. The first part deals with the possibility of transport of materials in agriculture. The following is a description of the compared vehicles. Finally, it describes the methodology of calculation of fuel consumption vehicles, which are then compared.
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Fermentation of biogas plants
Mrůzková, Karolína ; Vičíková, Magda (referee) ; Svěrák, Tomáš (advisor)
This bachelor thesis deals with the study of biogas plant technologies, mainly those based on the wet anaerobic digestion. In the experimental part of the thesis, biogas yield of the substrates (corn silage, corn hominy, pig slurry, poultry droppings, sugar beet pulp) is measured in a fermentation test. Based on the real biogas yields of a particular biogas plant, where the determined substrates are used, the relative error of the fermentation test was calculated.
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Analýza kvalitativních ukazatelů silážovaných krmiv
NECHVÁTAL, Jaroslav
The aim of this thesis is to analyse chosen characteristics of silage quality. Total of 119 samples of grass silage and corn silage from the year 2018 were analysed. The quality of fermentation was analysed and silage was evaluated according to "Norma 2004", german evaluation system by Kaiser 2006 and slovakian system by Mitrík 2016. All the results were compared. 82 % of samples according to "Norma 2004", 88 % according to Kaiser and 83 % according to Mitrík were classified as the first class of fermentation. The influence of additives was also included in the evaluation of fermentation. The influence of bacterial and bacterial-enzymatic additives on the content of nutrients was observed. The results were compared with the average values of the silage of the year 2018.
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Složení a kvalita objemných krmiv ve vztahu k ekonomice výroby mléka
JANATA, Martin
The theoretical and practical part was elaborated in the bachelor work on the composition and quality of bulky feedingstuffs in relation to the milk production economy. I worked at JINOS - AGRO with limited liability company, which is engaged in breeding of Holstein cattle. The theoretical part deals generally with breeding of dairy cattle, welfar of animals, milk, lactation, bulk and nuclear feed. In the practical part, I evaluated the annual yields, the composition of feed rations, the analysis of maize silage, the analysis of clover-grass silage and their influence on the performance of dairy cows. At the end of the work I made an economic evaluation of the milk production in the selected company. The work evaluated the data, which were obtained in 2014 - 2016.
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Fermentation of biogas plants
Mrůzková, Karolína ; Vičíková, Magda (referee) ; Svěrák, Tomáš (advisor)
This bachelor thesis deals with the study of biogas plant technologies, mainly those based on the wet anaerobic digestion. In the experimental part of the thesis, biogas yield of the substrates (corn silage, corn hominy, pig slurry, poultry droppings, sugar beet pulp) is measured in a fermentation test. Based on the real biogas yields of a particular biogas plant, where the determined substrates are used, the relative error of the fermentation test was calculated.
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stravitelnosti vlákniny kukuřičné siláže
FOUS, Dominik
This thesis is focused on the fiber digestibility of maize silage. The thesis describes the morphology of corn, the chemical composition of the grain and some cultivated maize species. The corn silage, technology and preservation of corn silage are included. Metods In-situ, in-vitro and feed assessment systems according to NRC, INRA and MILK are also described. Feed assessment systems describe how to proceed with the evaluation of individual substances in the feed. Next part of the thesis is focused on fiber and its evaluation. In the end of the thesis are recommendations for practice.
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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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Konzervace kukuřice silážováním
BROŽ, Petr
Modern livestock production is in many ways a progressive discipline, which is characterized in that it blends several seemingly unrelated industries. One of the most important nutrition and feed livestock. With the development of the cultivation of maize (Zea mays), and the need for its preservation, it was necessary to develop a methodology proper ensiling. This practice establishes the correct principles for the production of high-quality, nutritional value and harmless silage. It already belongs to the selection of the optimal hybrid, suitable agronomic measures during cultivation, build a functional and efficient silage lines, selection and application of additives, proper layering and ramming masses and responsible handling of ready-made food, including a ration.
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Analysis transport system in primary agricultural production
Raška, Michal ; Kubín, Karel (referee) ; Kašpárek, Jaroslav (advisor)
This thesis presents a comparison of fuel consumption and transportation efficiency of various transport vehicles in primary agricultural production. The first part deals with the possibility of transport of materials in agriculture. The following is a description of the compared vehicles. Finally, it describes the methodology of calculation of fuel consumption vehicles, which are then compared.
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