RT Journal Article
SR Electronic
A1 Remešová, Ivana
T1 Effect of various tillage operations and straw management on the occurence of weeds
JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
YR 2014
VO 53
IS 5
SP 133
OP 142
DO 10.11118/actaun200553050133
UL https://acta.mendelu.cz/artkey/acu-200505-0015.php
AB The weed infestation was assessed in a field experiment at the Research Institute for Folder Crops Ltd., Troubsko near Brno in 2001-2004. Numbers of individual weed species were determined using a counting method on the area of 0.25 m<sup>2</sup> in winter wheat stands within the 6-crop rotation (peas, winter wheat, spring barley, oilseed rape, winter wheat, winter wheat) in different variants of soil tillage and straw management. The highest weed infestation in all variants was found when winter wheat followed winter wheat. The highest number of weeds was assessed in the variant with stubble tillage to the depth of 0.12-0.15 m, planting with a precision drill and straw chopping. The lowest number of weeds was found in winter wheat after peas in the variant with incorporation of chopped straw using a tiller to 0.12-0.15 m and planting with a drilling combination, and in the variant where chopped straw was sprayed with the BETA-LIQ preparation, incorporation with a tiller to 0.12-0.15 m and planting with a drilling combination.