National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Economical efficiency of selected crops growing in conventional and organic farming system - case study
DOČEKAL, Aleš
Diploma thesis is dedicated to the comparing of the economical efficiency of selected crop cultivation (namely winter wheat and winter rye) in conventional and organic farming system in years 2015-2019. The data about yield and redemption price was detected in the monitored years for comparison. In addition to that the technological approaches were found and valued according to the standards of agricultural production technologies. As an indicator of economic efficiency was calculated the rate of profitability. The thesis is also dedicated to the factors which affect the difference of economic efficiency between systems including the impact of agricultural subsidies.
Evaluation of yield and qualitative parameters in hybrid winter rye
KRÁL, Radim
The main part of the thesis is evaluation of yield and qualitative parameters of hybrid winter rye. A small plot experiment was made at the Faculty of Agriculture of the University of South Bohemia in České Budějovice (380 m). The trial took place in two years: 2016/2017 and 2017/2018. The effect of sowing (early and late), seed quantity (standard - 2 MKS / ha and reduced - 1 MKS / ha), variety and year were evaluated in three varieties of hybrid rye (Cossani, Performer, Santini). To achieve the most accurate results, all 12 variants were sown in 4 replicates. From the qualitative parameters were determined: Falling number, volume weight, content of N substances. Concerning the yield, use of a standard seed rate (2 MKS / ha) was more stable, with an average yield increase of 0.64 t / ha. The most profitable was the Performer variety, which stood out with a consistently high falling number.
Changes in crop management of winter rye with respect to used cultivar type
KRÁL, Radim
This bachelor thesis deals with crop management of winter rye with regard to used variety. Firstly there is description and characteristic of the plant including forming the crop yield. Breeding of population and hybrid varieties of winter rye and current varieties used in Czech Republic and EU are introduced. Purchase requirements of quality of the grain are essential part of the thesis. The main theme of the thesis is crop management of winter rye, summarizing informations of growing population varieties with differences of growing hybrid varieties. Also practical experiences of concrete farmers with growing hybrid varieties of winter rye are included.

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