Density and relative frequency effects on competitive interactions and resource use in pea–barley intercrops

By H. Hauggaard-Nielsen, M. K. Andersen, B. Jørnsgaard, E. S. Jensen. 2006

213 citations recorded by the source corpus.

Subfields: Agronomy and Crop Science, Forestry, Plant Science

View Paper: https://www.semanticscholar.org/paper/1cb778c5950b58818f14bc22dd5b132b4dbfb88c

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Citations in the corpus

Agronomic performance of no-tillage relay intercropping with maize under smallholder conditions in Central Brazil (2011, background): “Several authors (Dahmardeh et al., 2009; auggaard-Nielsen et al., 2006; Willey, 1979) reported similar esults with LER values higher than one for intercropped systems, ith somestudies thatwere repeatedover several years at the same ocation (e.”
Models of Biological Nitrogen Fixation of Legumes (2011, background): “This may have a big influence on yield and N accumulation of the main crops in pure legume stands if the weeds are relatively competitive (Hauggaard-Nielsen et al., 2001, 2006).”
Pea-barley intercropping for efficient symbiotic N2-fixation, soil N acquisition and use of other nutrients in European organic cropping systems (2009, background): “Soil N uptake by sole cropped barley can far exceed that of sole cropped pea (Hauggaard-Nielsen et al., 2006).”
Models of biological nitrogen fixation of legumes. A review (2011, background): “This may have a big influence on yield and N accumulation of the main crops in pure legume stands if the weeds are relatively competitive ( Hauggaard-Nielsen et al., 2001, 2006 ).”
The efficiency of a durum wheat-winter pea intercrop to improve yield and wheat grain protein concentration depends on N availability during early growth (2010, result): “Durum wheat-winter pea intercrops seems to be more efficient than sole crops to improve N use, particularly in low-N systems (Hauggaard-Nielsen et al. 2006), although some other results only showed a small benefit from intercrops (Jensen 1996; Andersen et al. 2004).”
Grain legume-cereal intercropping enhances the use of soil-derived and biologically fixed nitrogen in temperate agroecosystems. A meta-analysis (2020, background): “Various factors such as plant density, design and intercrop composition should be considered to regulate the interaction between diversity of crop species, and maximize crop growth (Trenbath, 1976; Vandermeer, 1989; Hauggaard-Nielsen et al., 2006).”
Dynamic analysis of competition and complementarity for light and N use to understand the yield and the protein content of a durum wheat–winter pea intercrop (2010, result): “Durum wheat and winter pea showed interspecific complementarity in good agreement with other studies on cereal–legume spring-sown intercrops (Corre-Hellou and Crozat 2005; Hauggaard-Nielsen et al. 2006, 2009).”
Competitive dynamics in two‐ and three‐component intercrops (2007, unknown): “In a recent study (Hauggaard-Nielsen et al. 2006), the relative competitive strength of intercropped pea and barley was clearly affected by changes in both the relative frequency and density of the component crops.”