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Blecharczyk A., Malecka I., Sawinska Z.

Fragmenta Agronomica

2004

tom 21

nr 2

125-137

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59%

Blecharczyk A., Malecka I., Sawinska Z.

Progress in Plant Protection

2010

tom 50

nr 2

Field studies were conducted in 2007–2009 at the Research Station Brody of Poznań University of Life Sciences. The aim of this study was to determine weed community in pea as affected by tillage systems (conventional and direct drilling). Between tillage systems, conventional tillage plots had the highest level of weed biomass and density in 2007, while in 2009 weed infestation was greatest under direct drilling. In 2008 and mean of three years levels of weed infestation was not affected by the tillage systems. The dominant weed species according to weed density were Viola arvensis in each tillage system. Chenopodium album had the highest biomass under direct drilling, while conventional tillage enhanced Veronica hederifolia biomass.

Ograniczanie wyników

1 Fragmenta Agronomica

1 Progress in Plant Protection

2 Blecharczyk A.

2 Malecka I.

2 Sawinska Z.

1 2010

1 2004

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