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dc.contributor.authorVázquez de Aldana, Beatriz R.-
dc.contributor.authorGarcía Criado, Balbino-
dc.contributor.authorGarcía Ciudad, Antonia-
dc.contributor.authorPérez Corona, M. Esther-
dc.date.issued1996-
dc.identifier.citationCommunications in Soil Science and Plant Analysis 27 (3-4): 795-802 (1996)es_ES
dc.identifier.issn0010-3624-
dc.identifier.urihttp://hdl.handle.net/10261/78061-
dc.description8 páginas, 1 figura, 3 tablas. -- Con la colaboración técnica de: L. García, J.C. Estevez, M. Hernández. -- This is an electronic version of an article published in Communications in Soil Science and Plant Analysis © 1996 Copyright Taylor & Francis; Communications in Soil Science and Plant Analysis is available online at: http://www.tandfonline.com/doi/abs/10.1080/00103629609369596es_ES
dc.description.abstractAsh content is a useful parameter in forage and grass quality studies, but the traditional methods used to quantify this parameter are tedious and sample processing time‐consumig is. Near infrared reflectance spectroscopy (MRS) overcomes some drawbacks of the traditional methods. Measurement of a sample's diffuse reflectance is rapid and non‐destructive and chemical reagents are not necessary, which is environmentally friendly. We predicted the ash content of herbage samples from semiarid grassland communities by NIRS. The samples were collected on different sites, over four consecutive years. The calibration equations generated from log 1/reflectance to predict ash content had a standard error of calibration (SEC) of 4.6 g kg‐1 and R2 of 0.88. The standard error of prediction (SEP) was 5.1 g kg‐1 and r was 0.94.es_ES
dc.description.sponsorshipThis work was supported by the European Union (Contract N 8001-CT90-0021).es_ES
dc.language.isoenges_ES
dc.publisherTaylor & Francises_ES
dc.rightsopenAccesses_ES
dc.titleNon‐destructive method for determining ash content in pasture samples: Application of near infrared reflectance spectroscopyes_ES
dc.typeartículoes_ES
dc.identifier.doi10.1080/00103629609369596-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1080/00103629609369596es_ES
dc.identifier.e-issn1532-2416-
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