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	Provedor de dados AGRIAMBI (1) Autor Angelocci,Luiz R. (1) Favarin,José L. (1) Marin,Fábio R. (1) Pilau,Felipe G. (1) Righi,Evandro Z. (1) Palavra-chave Correlation (1) Instrumentation (1) Net radiation (1) Solar radiation (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2008 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Radiation balance of coffee hedgerows AGRIAMBI Angelocci,Luiz R.; Marin,Fábio R.; Pilau,Felipe G.; Righi,Evandro Z.; Favarin,José L.. The radiation balance of hedgerows is an important variable in studies of mass and energy exchanges between parcial ground cover crops and the atmosphere. This paper describes a device with eight net radiometers encompassing the plants of a hedgerow. The radiometers were moved along a length of hedgerow, in a continuous and reversible movement. The canopy net radiation in this length (Rnc) was found by integration of the measurements over the notional cylinder formed. The device showed good performance and provided reliable measurements of Rnc of coffee hedgerows, showing itselfto be an useful technique of measurement in field conditions. Good correlations between Rnc and global solar radiation, turfgrass and coffee crop net radiation were found in 15-min,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Correlation; Instrumentation; Solar radiation; Net radiation. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662008000300008 Registros recuperados: 1 Primeira ... 1 ... Última

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