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	Provedor de dados Planta Daninha (1) Autor Hassanzadeh,M. (1) Madani,A. (1) Nasri,M. (1) Nassiri-Mahallati,M. (1) Vazin,F. (1) Palavra-chave Common cocklebur (1) Competition (1) Corn (1) Light (1) Modeling (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2010 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Modeling light interception and distribution in mixed canopy of common cocklebur (Xanthium stramarium) in competition with corn Planta Daninha Vazin,F.; Hassanzadeh,M.; Madani,A.; Nassiri-Mahallati,M.; Nasri,M.. The aim of this study was to model light interception and distribution in the mixed canopy of Common cocklebur (Xanthium stramarium) with corn. An experiment was conducted in factorial arrangement on the basis of randomized complete blocks design with three replications in Gonabad in 2006-2007 and 2007-2008 seasons. The factors used in this experiment include corn density of 7.5, 8.5 and 9.5 plants per meter of row and density of Common cocklebur of zero, 2, 4, 6 and 8 plants per meter of row. INTERCOM model was used through replacing parabolic function with triangular function of leaf area density. Vertical distribution of the species' leaf area showed that corn has concentrated the most leaf area in layer of 80 to 100 cm while Common cocklebur has... Tipo: Info:eu-repo/semantics/article Palavras-chave: Modeling; Competition; Common cocklebur; Corn; Light. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582010000300001 Registros recuperados: 1 Primeira ... 1 ... Última

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