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Potato Harvesting in Vysočina - radio reportage
Procházka, Adam ; Lovaš, Karol (advisor) ; Lokšík, Martin (referee)
This bachelor's thesis uses a radio reportage to show the process of harvesting potatoes on Josef Vlk's farm in Čelistná near Pelhřimov. In the first, theoretical part, the topic of reportage as a radio genre is mentioned with the addition of its past and present. One chapter will also focus on the basic orientation of the potato harvest. The second half is devoted to the methodology of making radio reportage. It explains the preparation, recording procedure and subsequent post-production.
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Teorie a konstrukce mlátících ústrojí sklízecích mlatiček
Remeš, Jan
The thesis describes the history and the history of threshing grain combine harvesters. The paper describes the types of threshing unit. They are given energy indicators, the main technical data threshing system and their calculation. The paper gives an overview of the performance categories, sales, capital costs, operating costs and on the percentage of combine harvesters on the market today. The following describes the structure threshing device manufacturers marks Case, Claas, John Deere and New Holland, and there is shown a graphical comparison of their technical parameters. The work describes the mass flow threshing mechanism. Theoretical calculation is expressed by the dependence of flow quantity on the length of the threshing drum and then compared with the actual measured values.
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Samojízdné sklízecí stroje v rostlinné výrobě
Zelinka, Jan
Diploma thesis deals with problematic of self-propelled harvesting machines in agricultural production. Teoretic part includes history of the combain harvesting in Czech and the world, analysis of the harvesting systems, comparison between axial and tangential apparatus with summary of solutions for precision agriculture. Practical part is focused on technical-economic comparison during harvest of grain and rape seeds and economic evaluation of the usage of John Deer and Class combain harvesters in the farm Agrospol Knínice. The conclusion contains results of the carried out technical and economical data collecting.
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Fertilization of maize sillage
VÁJA, Petr
This thesis is focused on an experiment dealing with fertilization of silage corn. The experiment was realized in 2021 in the agricultural enterprise Zemko Kožlí a.s. The field experiment was founded with a hybrid ES Joker and was fertilized with various combinations of fertilizers. In total, eight fertilization variants were created for the experiment in two repetitions. Fertilizers DAM 390, Urea and Amofos were used for fertilization. During the vegetation, differences between fertilization variants were monitored, namely in the number of plants, increase of above-ground biomass, weight of individual plants, weight and number of individual buds, and finally in the total yield from each variant. An additional criterion-em was the evaluation of the percentage of dry matter and the economic evaluation of each variant. The largest yield was recorded for the variant that was fertilized only with nitrogen in the fertilizer Urea. The lowest yield, on the other hand, was for the fertilized phosphorus variants in the fertilizer Amofos in combination with nitrogen in the fertilizer DAM 390. With the increasing dose of industrial fertilizers, the yield of biomass decreased. Experiments of corn fertilized with phosphorus reached higher dry matter.
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The analysis of growing system of fodder crops for fodder and energetical biomasss production in selected farm
FUČÍK, Karel
The bachelor thesis deals with selected agricultural crops for fodder and energy-energy purposes on the selected farm. The thesis deals with the evaluation of yields and analysis of forage cropping systems on arable land, where the main crop is maize (Zea mays), and also focuses on permanent grassland. The arable land was grassed with a permanent clover-grass mixture consisting of 7 grass species and 1 clover spe-cies. The main aim of my chosen bachelor thesis was to evaluate the development and harvesting of forage stands on both arable land and stands belonging to the TTP, then to evaluate their yield and also to focus on the assessment of plant composition. The plot where the restoration and sowing with clover-grass mixtures took place was also monitored. The chapter evaluating the results of the permanent grassland (TTP) includes an as-sessment of the three selected plots where the distribution of individual clover and grasses was monitored. At the same time, the thesis also focuses on the evaluation of the arable land treatment and the condition of the stands where maize (Zea mays) is grown for feed and energy purposes. The main indicators monitored are soil prepara-tion, sowing style, nutrition and, last but not least, harvesting with yield.
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