Publicação
Using the SUBER model for assessing the impact of cork debarking rotation on equivalent annual annuity in Portuguese stands
| dc.contributor.author | Paulo, Joana Amaral | |
| dc.contributor.author | Tomé, Margarida | |
| dc.date.accessioned | 2017-07-04T09:22:30Z | |
| dc.date.available | 2017-07-04T09:22:30Z | |
| dc.date.issued | 2017 | |
| dc.description | Research Article | pt_PT |
| dc.description.abstract | Aim of study: Use the SUBER model to evaluate the influence of the cork debarking rotation period (CDR) on equivalent annual annuity (EAA) value. Area of study: Nine simulated stands, varying in site index (14.4, 15.6, 17.1) and cork quality characteristics (high, medium, low). Material and methods: EAA values were computed considering CDR periods varying from 9 to 14 years, two contrasting structures of cork prices (high and low cork price scenarios), and three discount rate values (0.5%, 2% and 5%). Main results: For discount rates of 0.5% and 2% the impact of different CDR on the EAA is similar. In stands characterized by high to average site index values or high to medium cork quality characteristics, CDR of 9 and 11 years are associated with similar values of EAA. The variation of the CDR in stands characterized by low site index values and/or low cork quality characteristics did not have a relevant effect on the variation of EAA. For the simulations carried out with a discount rate of 5% the EAA decreases with the increase of CDR, indicating that the minimum legal value of 9 years for CDR should be applied. Research highlights: In stands characterized by high to average site index values or high to medium cork quality characteristics, a delay in the debarking may result in a significant increase of cork thickness and, as a result, of cork price. Detailed knowledge of cork and stand characteristics and updated information on cork prices structure and values are essential for the best usage of management tools such as the SUBER model, which can contribute to the decision-making process concerning the debarking operation | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Paulo, J.A.; Tomé, M. (2017). Using the SUBER model for assessing the impact of cork debarking rotation on equivalent annual annuity in Portuguese stands. Forest Systems, Volume 26, Issue 1, e008 | pt_PT |
| dc.identifier.doi | https://doi.org/10.5424/fs/2017261-09931 | pt_PT |
| dc.identifier.issn | 2171-9845 | |
| dc.identifier.uri | http://hdl.handle.net/10400.5/13845 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | INIA | pt_PT |
| dc.relation | AgForward Grant Agreement 613520 | pt_PT |
| dc.subject | adaptive forest management | pt_PT |
| dc.subject | cork production | pt_PT |
| dc.subject | cork price | pt_PT |
| dc.subject | cork quality | pt_PT |
| dc.subject | growth and yield model | pt_PT |
| dc.subject | site index | pt_PT |
| dc.title | Using the SUBER model for assessing the impact of cork debarking rotation on equivalent annual annuity in Portuguese stands | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F23855%2F2005/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F96475%2F2013/PT | |
| oaire.citation.title | Forest Systems | pt_PT |
| oaire.fundingStream | SFRH | |
| oaire.fundingStream | SFRH | |
| person.familyName | Paulo | |
| person.familyName | Branco de Brito Tavares Tomé | |
| person.givenName | Joana Amaral | |
| person.givenName | Maria Margarida | |
| person.identifier | F-5776-2010 | |
| person.identifier.ciencia-id | A814-5B5A-D2C5 | |
| person.identifier.orcid | 0000-0003-1889-1721 | |
| person.identifier.orcid | 0000-0002-6242-8593 | |
| person.identifier.scopus-author-id | 14626691000 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
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