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Lecturer(s)
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Perná Kristýna, Mgr. Ing. Ph.D.
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Course content
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Weed spreading. Differences in classification and categorization of weed harmfulness under ecological conditions. 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, mechanic and biological weed regulation methods under ecological conditions of farming.
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Learning activities and teaching methods
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Monologic (reading, lecture, briefing)
- Class attendance
- 52 hours per semester
- Semestral paper
- 10 hours per semester
- Preparation for credit
- 30 hours per semester
- Preparation for exam
- 50 hours per semester
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Learning outcomes
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The aim of the subject is to increase theoretical and practical knowledge at applying complex weed regulation under ecological conditions using suitable measures. It explains the usefulness of weed infestation, harm, and their ecological importance. Attention is paid to the basic biological characteristics, diagnosis, prognosis and weed control weed infestation. The main focus is on prevention, mechanical and biological control of weeds in ecological conditions.
Enhancement of professional knowledge in the field of organic farming and friendly weed control methods respecting the principles of organic farming.
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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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Milkulka a kol. Plevelné rostliny. Praha, 2005.
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Šarapatka a kol. Agroekologie. Olomouc, 2010. ISBN 978-80-87371-10-7.
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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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