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Provedor de dados:  Organic Eprints
País:  Germany
Título:  Legume-cereal intercropping as a weed management tool
Autores:  Hauggaard-Nielsen, Henrik
Jørnsgaard, Bjarne
Jensen, Erik Steen
Data:  2003
Ano:  2003
Palavras-chave:  Cereals
Pulses and oilseeds
Resumo:  Weed density and biomass is often markedly reduced in intercrops (IC) compared to the respective sole crops (SC). Such IC-weed control advantages by either (i) Weed-suppression; a more effec-tive use of resources by IC or suppressing weed growth through allelopathy compared to SC or (ii) Weed-tolerance; use of resources that are not exploitable by weeds or convert resources to harvestable material more efficiently than SC. A higher degree of interspecific competition combined with a certain complementarity between intercropped species improves the crop stands competitive ability towards weeds. The weed-suppression approach from Liebman and Dyck (1993) are the most likely to explain the presented pea-barley IC findings.
Tipo:  Conference paper, poster, etc.

Hauggaard-Nielsen, Henrik; Jørnsgaard, Bjarne and Jensen, Erik Steen (2003) Legume-cereal intercropping as a weed management tool. In: Proceedings and presentations from 4th EWRS workshop: Crop/Weed competitive interactions, European Weed Research Society. [Unpublished]
Editor:  European Weed Research Society
Formato:  application/pdf


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