Lecturer(s)
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Perná Kristýna, Mgr. Ing. Ph.D.
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Course content
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Differences in classification and categorization of weed. Resistance and resistant weeds. Reasons of weed infestation, harmfulness and usefulness of weeds and their ecological importance. Weeds generative propagation. Seed and fruit production and spreading. Weed seeds and fruits resources in soil. Germination ability, emergence rate of seeds and fruits, conditions of germination, year rhythm of emergence, germination of seeds by stages, length of seed life, and relation between weed seeds and fruits resources in soil and weed infestation in crops. Weeds vegetative propagation. Properties of weed vegetative propagation organs and weed spreading by vegetative propagation organs. Basic biological weed properties, weed infestation diagnosis, prognosis and regulation. Preventive, mechanical and biological control of weeds.
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Learning activities and teaching methods
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Monologic (reading, lecture, briefing), Demonstration
- Preparation for classes
- 12 hours per semester
- Preparation for credit
- 30 hours per semester
- Preparation for exam
- 60 hours per semester
- Class attendance
- 12 hours per semester
- Semestral paper
- 15 hours per semester
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Learning outcomes
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Weed control is intended to deepen theoretical and practical knowledge in the application of comprehensive weed control with the use of appropriate preventive, agrotechnical and cultivation interventions. It clarifies the causes of weeds, their harmfulness and usefulness as well as ecological importance. Attention is paid to the basic biological characteristics, diagnosis, prognosis and weed control weed infestation.
Students will learn to determine important species of weeds, including their seedlings and seeds. They will further deepen their knowledge in terms of mechanical, chemical and biological methods of weed control applied in agriculture.
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Prerequisites
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General knowledge of science subjects at high school and newly at ZFJU, botany, agriculture.
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Assessment methods and criteria
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Combined exam, Seminar work
Processing of seminar work, determination of selected weeds, their seedlings and seeds.
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Recommended literature
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http://eagri.cz/public/web/ukzuz/portal/pripravky-na-or/.
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Dvořák J., Smutný V. Herbologie - Integrovaná ochrana proti polním plevelům s. 186.. Brno, 2003.
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Hakansson S. Weeds and weed management on arable land: an ecological approach s. 274.. Cambridge USA, CABI Publishing, 2003.
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Hamouz P., Hamouzová K. Atlas klíčních rostlin polních plevelů. České Budějovice, 2015. ISBN 978-80-87111-48-2.
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Jursík M., Holec J. a kol. Biologie a regulace plevelů. České Budějovice, 2018. ISBN 978-80-87111-71-0.
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Kohout V. a kol. Herbologie. Plevele a jejich regulace s. 115. Praha, 1996.
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Mikulka J. Plevele polních plodin. Praha, 2014. ISBN 97880- 86726-60-1.
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Šarapatka B., Urban J. a kol. Ekologické zemědělství v praxi. PRO-BIO Šumperk, 2006. ISBN 80-87080-00-9.
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Urban J., Šarapatka B. Ekologické zemědělství, 1. díl. MŽP Praha, 2003. ISBN 80-7212-274-6.
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