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	Provedor de dados AgEcon (1) Autor Gandorfer, Markus (1) Meyer-Aurich, Andreas (1) Wagner, Peter (1) Weersink, Alfons (1) Palavra-chave Crop Production/Industries (1) Grain segregation. (1) Site-specific nitrogen management (1) Wheat quality (1) Tipo do documento Conference Paper or Presentation (1) Ano 2008 (1) País United States (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Economic analysis of site-specific wheat management with respect to grain quality and separation of the different quality fractions AgEcon Meyer-Aurich, Andreas; Gandorfer, Markus; Weersink, Alfons; Wagner, Peter. The paper analyzes site-specific and uniform management options for wheat production with respect to grain quality. Besides site-specific fertilization the economic potential of segregation of different grain qualities is the subject of this paper. Yield and quality response to fertilizer were taken from field experiments in Germany to calculate site-specific response functions. The economic optima were calculated for uniform management (UM), complete separate management of the subfields (SM), site-specific fertilization (SSF) and grain segregation (GS) for different price structures according to different grain qualities. The results show that over all price structures, highest economic potential was found with SM or SSF compared to UM. However, these... Tipo: Conference Paper or Presentation Palavras-chave: Site-specific nitrogen management; Wheat quality; Grain segregation.; Crop Production/Industries. Ano: 2008 URL: http://purl.umn.edu/43649 Registros recuperados: 1 Primeira ... 1 ... Última

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