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	Provedor de dados Planta Daninha (1) Autor Anderson,N.L (1) Bortoli,E.D. (1) Bredemeier,C. (1) Goulart,I.C.G.R. (1) Merotto JR.,A. (1) Vidal,R.A. (1) Mais... Palavra-chave Corn (1) GreenSeekerTM (1) Interspecific competition (1) NDVI (1) Red/NIR (1) Soybean (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 2012 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Reflectance indices as a diagnostic tool for weed control performed by multipurpose equipment in precision agriculture Planta Daninha Merotto JR.,A.; Bredemeier,C.; Vidal,R.A.; Goulart,I.C.G.R.; Bortoli,E.D.; Anderson,N.L. Several tools of precision agriculture have been developed for specific uses. However, this specificity may hinder the implementation of precision agriculture due to an increasing in costs and operational complexity. The use of vegetation index sensors which are traditionally developed for crop fertilization, for site-specific weed management can provide multiple utilizations of these sensors and result in the optimization of precision agriculture. The aim of this study was to evaluate the relationship between reflectance indices of weeds obtained by the GreenSeekerTM sensor and conventional parameters used for weed interference quantification. Two experiments were conducted with soybean and corn by establishing a gradient of weed interference through the... Tipo: Info:eu-repo/semantics/article Palavras-chave: GreenSeekerTM; Interspecific competition; Corn; NDVI; Red/NIR; Soybean. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582012000200024 Registros recuperados: 1 Primeira ... 1 ... Última

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