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Porovnání rozdílné technologie zpracování půdy na výnos jarního ječmene.
BENÁČEK, Vojtěch
In my diploma thesis, I will deal with the comparison of two different technologies. This work will be carried out on a stand of spring barley and will follow on from the bachelor's thesis, which was created in the same company. The first technology will be classic ploughing, while the second technology will be tillage using a chisel plow that works up to a depth of 50 cm.
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Cutting and non-cutting operations
Hordějčuk, Jakub ; Dvořáková, Jana (referee) ; Dvořák, Jaromír (advisor)
Creating of any part may be by many ways, the choice of a particular method depends on many factors. The point of my bachelor's thesis is to present the currently most commonly used method of metal cutting. Gradually I introduces the most popular method of the metal cutting, the principles and usability. The first part is a presentation of theories and methods of cutting operations and the second one of a method non-cutting operations. To the different methods there are examples from practice.
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Porovnání konvenčního zpracování půdy a přímého setí Väderstad Tempo F-8
VINCÍK, Matěj
This bachelor thesis deals with the comparison of conventional tillage technology and direct sowing technology. It describes the operations associated with each technology and the appropriate machines to use. The financial and revenue aspects are mainly used for comparison. The financial ones consist of the cost of fuel for working 1 ha of land and the cost of the employee's salary for processing 1 ha of land. Yield is measured by weighing the harvested material from land processed by conventional technology and weighing the harvested material from land processed by direct sowing.
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Effect of different soil preparation on yield parameters of winter oilseed rape
TOMÁŠEK, Václav
This thesis deals with the issue of growing oilseed rape (Brassica napus L.) with using various technology of tillage. It is divided into two main parts. The first part includes literary overview witch deals with basic information about oilseed rape ant than with overview about technology of tillage. The main part of thesis is evaluation result of two years small-plot experiment from 2017/2018 and 2018/2019. This experiment was founded on the lands of Agricultural Farm VETO s. r. o. in the village Veselíčko near the city Písek. To the experiment was integrate four varieties. It was Mazari CS, Atora, PT234 and PX113. Each variety was sown in three kinf od variants of tillage. Variant with shallow tilage, variant with plowing and variant with deep tillage. All sown variant were repeated in four times. In the experiment was monitored influence of tillage to rapeseed yield, and also some yield elements like weight of thousand seeds, percentage of oil, number of fplants per square meter and number of pods per plant and root neck thickness. Higher yields were achived in 2018 when the average yield of all lands was 5,63 t/ha which in 2019 dropped to 3,80 t/ha. Influence of tillage on seed yield was worse in 2019 because this year had less precipitation. In this year was the best option with deep tillage. In conclusion, we can say deep tillage has positive effect, especially in drier years.
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Cutting and non-cutting operations
Hordějčuk, Jakub ; Dvořáková, Jana (referee) ; Dvořák, Jaromír (advisor)
Creating of any part may be by many ways, the choice of a particular method depends on many factors. The point of my bachelor's thesis is to present the currently most commonly used method of metal cutting. Gradually I introduces the most popular method of the metal cutting, the principles and usability. The first part is a presentation of theories and methods of cutting operations and the second one of a method non-cutting operations. To the different methods there are examples from practice.
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