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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Wheat competiveness against weeds in organic farming
 MACHKOVÁ, Božena
This study is concentrated on the evaluation of competitive ability of spring and winter wheat varieties by selected characteristics affecting competitiveness against weeds. They evaluated the characteristics (shape tuft, the length of the plant, LAI, coverage and the position of the flag leaf). For the evaluation of characters (tuft shape, length and position of flag leaf) methodology was used, based on the methodical approach ÚKZÚZ for tests of its utility varieties. For the analysis was used LAI (SunScan Devices - Canopy Analysis Sytem).
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Methods and means of weed control in organic farming systems
 MACHKOVÁ, Božena
The aim of the Bachelor thesis was the guest appearance of weeds on arable land, laboratory verification of the ability of regeneration the rhizomes of couch-grass (Elytrigia repens L.), creeping thistle (Cirsium arvense L.) and an overview of the regulation of coarse plants on arable land in organic farming system. In the Bachelor's thesis is also described the biology and the possibility of regulation of the couch grass and pcháče rolního (osetu). The results of the monitoring are recorded in different graphs and tables.
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5 Machková, Barbora
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