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Ing. Jan Winkler, Ph.D.
Identification number: 10022
University e-mail: jan.winkler [at] mendelu.cz
 
Assistant Professor - Department of Plant Biology (FA)
 
External Teacher - Institut of Lifelong Learning (MENDELU)

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Basic information

Basic information about a final thesis

Type of thesis: Diploma thesis
Thesis title:Evaluation of weed infestation in the field crops of chosen agricultural enterprise
Written by (author): Ing. Anna Hrdinová
Department: Department of Agrosystems and Bioclimatology (FA)
Thesis supervisor: Ing. Jan Winkler, Ph.D.
Opponent:Ing. Ivana Rypová, Ph.D.
Final thesis progress:Final thesis was successfully defended.


Additional information

Additional information about the final thesis follows. Click on the language link to display the information in the desired language.

Language of final thesis:Czech

Czech        English

Title of the thesis:Evaluation of weed infestation in the field crops of chosen agricultural enterprise
Summary:The aim of this work was to determine actual percent of area planted with crop covered by weed in agricultural company SILYBA a.s. Its estates are situated at the foot of Orlické Mountains in eastern Bohemia. The watched crops were winter wheat, oat, triticale, potatoes and corn. Evaluation of area covered by weed was performed by suggestions of covered area based on principle of fytocenological relevés. From each crop was choosed 8-10 photos (according to the size of estate) randomly distributed on the estate. During experimental period were most abundant these species of weed. In triticale Viola arvensis and Stellaria media, in corn Elytrigia repens and Equisetum arvense, in potatoes Stellaria media and Chenopodium album, in oat Geranium pusillum and Fallopia convolvulus, in winter wheat Viola arvensis and Galinsoga parviflora.
Formula clause:I declare, that I have made the thesis by my own and that I used only the sources, which I cite and present in the attached list of literature. The thesis is the university's work and may be used for commercial purposes only with the consent of the head of the thesis and the Dean.
Key words:crops, weeds, percentage of cover

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Final thesisThesis appendicesErrataSupervisor's reviewOpponent's review

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