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dc.contributor.authorCanga, Elena
dc.contributor.authorDiéguez Aranda, Ulises
dc.contributor.authorAfif-Khouri, Elías
dc.contributor.authorCámara Obregón, Asunción
dc.date.accessioned2020-04-23T15:46:10Z
dc.date.available2020-04-23T15:46:10Z
dc.date.issued2013
dc.identifier.citationCanga, E., Diéguez-Aranda, U., Elias, A. K., and Cámara, A. (2013). Above-ground biomass equations for Pinus radiata D. Don in Asturias. Forest Systems, 22(3), 408-415.
dc.identifier.issn2171-5068
dc.identifier.urihttp://hdl.handle.net/10347/21672
dc.description.abstractAim of the study: The aim of this study was to develop a model for above-ground biomass estimation for Pinus radiata D. Don in Asturias. Area of study: Asturias (NE of Spain). Material and methods: Different models were fitted for the different above-ground components and weighted regression was used to correct heteroscedasticity. Finally, all the models were refitted simultaneously by use of Nonlinear Seemingly Unrelated Regressions (NSUR) to ensure the additivity of biomass equations. Research highlights: A system of four biomass equations (wood, bark, crown and total biomass) was develop, such that the sum of the estimations of the three biomass components is equal to the estimate of total biomass. Total and stem biomass equations explained more than 92% of observed variability, while crown and bark biomass equations explained 77% and 89% respectively.
dc.description.sponsorshipThis study was funded by the Asturian Energy Foundation (FAEN) and the Regional Ministry of Rural Environment and Fisheries (Government of the Principality of Asturias) through the project CN-06-007 "Production of biomass in several forestry species in Asturias"
dc.language.isoeng
dc.publisherInstituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA)
dc.rights© INIA. 2013. This is an open access article distributed under the Creative Commons Attribution License (CC by 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/
dc.subjectRadiata pine
dc.subjectPlantations
dc.subjectBiomass
dc.titleAbove-ground biomass equations for Pinus radiata D. Don in Asturias
dc.typeinfo:eu-repo/semantics/article
dc.identifier.DOI10.5424/fs/2013223-04143
dc.relation.publisherversionhttps://doi.org/10.5424/fs/2013223-04143
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.e-issn2171-9845
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Enxeñaría Agroforestal
dc.description.peerreviewedSI


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© INIA. 2013. This is an open access article distributed under the Creative Commons Attribution License (CC by 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
Except where otherwise noted, this item's license is described as  © INIA. 2013. This is an open access article distributed under the Creative Commons Attribution License (CC by 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited





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