Weed development in cereals under different growth conditions and control intensities

Fykse, Haldor; Wærnhus, Kjell

doi:10.1080/09064719909362509

Cited by 3 publications

(1 citation statement)

References 5 publications

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“…infestation, which in turn reduces crop yield [Fykse and Waernhus 1999, Bilalis et al 2001, Woźniak and Rachoń 2019]. In the no-till system, weed seeds accumulate on the surface of the field and their seedlings emerge at the same time [Tørresen and Skuterud 2002, Gruber and Claupein 2009, Woźniak 2018].…”

Section: Introductionmentioning

confidence: 99%

Seed yield and weed infestation of pea (Pisum sativum L.), and soil properties in the systems of conventional and conservation agriculture

Woźniak

2022

asphc

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Seed yield and weed infestation of pea as well as soil properties were evaluated in the systems of conventional (TA) and conservation (CA) agriculture. In both agricultural systems, pea was grown in crop rotation: potato – winter wheat – pea – winter barley. Shallow ploughing (10–12 cm) after previous crop harvest and pre-winter ploughing (20–25 cm) were performed, whereas a pre-sowing cultivation set was deployed in the springtime in TA. In CA, glyphosate was applied after previous crop harvest, and post-harvest residues were left on the filed surface (4.5 t ha–1). A cultivation-sowing set was used in the springtime, and pea was sown at the beginning of April. The study demonstrated that the agricultural systems tested had no significant effect on pea seed yield. A higher number and air-dry weight of weeds, and a higher weed species number were demonstrated in TA than in CA. Also, a higher number and air-dry weight of weeds were recorded in 2020 than in the other study years. Contents of organic C and total N in the soil and the number of earthworms were higher in CA than in TA.

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Section: Introductionmentioning

confidence: 99%

Seed yield and weed infestation of pea (Pisum sativum L.), and soil properties in the systems of conventional and conservation agriculture

Woźniak

2022

asphc

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The after-effect of long-term reduced tillage systems on the biodiversity of weeds in spring crops

Woźniak

Haliniarz

2012

Acta Agrobot

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A strictly controlled field experiment on traditional and reduced tillage systems as well as herbicide treatment was conducted at the Agricultural Experimental Station of Uhrusk in the years 2007-2011. In the last year of the experiment, the effect of different tillage systems on the level of weed infestation and biodiversity of weeds was determined in all the plots for the crop of common spring wheat Triticum aestivum L., spring durum wheat Triticum durum Desf., and oat Avena sativa L. at two growth stages: tillering (23/24 on BBCH scale) and dough stage (83/85). A higher number and higher air-dry weight of weeds were determined at tillering than at the dough stage. Long-term reduced tillage increased the number of weeds per 1m² at the tillering stage, contrary to herbicide treatment. At the dough stage, a higher number of weeds was observed in the herbicide treatment and reduced tillage plots compared to traditional tillage. The air-dry weight of weeds at the tillering and dough stages of cereals was significantly higher in the case of herbicide treatment than under the traditional and reduced tillage systems. Weed communities in spring wheat, durum wheat and oat included mostly annual weeds. A higher number of weed species was determined in the plot with long-term herbicide treatment than in the plots with reduced and traditional tillage systems

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Weed Responses to Soil Compaction and Crop Management

Reintam¹,

Kuht²

2012

Weed Control

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Weed development in cereals under different growth conditions and control intensities

Cited by 3 publications

References 5 publications

Seed yield and weed infestation of pea (Pisum sativum L.), and soil properties in the systems of conventional and conservation agriculture

Seed yield and weed infestation of pea (Pisum sativum L.), and soil properties in the systems of conventional and conservation agriculture

The after-effect of long-term reduced tillage systems on the biodiversity of weeds in spring crops

Weed Responses to Soil Compaction and Crop Management

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