Publicação
Management models evaluation of a castanea sativa coppice in the northeast of Portugal
| Resumo: | In a chestnut high forest converted in coppice, 4 permanent plots were established in 1994. These plots are being managed according to the silvicultural models proposed by Bourgeois (1992) and adapted to our conditions. The treatments are: T1 = Model 1: small dimensions; T2 = Model 2: medium dimensions; T3 = Model 3: Large dimensions; Control = (coppice without intervention). In 2003, a 2nd thinning was applied in order to select the more straight and cylindrical shoots without defects. The principal dendrometrical parameters (such as: number of stumps per hectare; number of shoots per hectare; mean total height of the shoots; dominant height of the shoots; mean DBH of the shoots; dominant diameter of the shoots; basal area of the shoots per hectare and basal area of the shoots) were measured, before and after thinning. Results show that T3 presents greater vigour and the highest dominant height. Concerning dominant height, T2 was exceeded by T1, because it has higher number of shoots and, consequently, strong competition in relation to available site resources. It was expected a T2 with dominant height superior to T1, but we believe that T2 will recover its dominant height leadership with the heavy thinning applied in the last intervention (about 75% reduction in the number of shoots). The control follows the other plots dominant height growth pattern, although presents inferior mean basal area per shoot in comparison to the other treatments. |
|---|---|
| Autores principais: | Patrício, Maria Sameiro |
| Outros Autores: | Monteiro, Maria do Loreto; Nunes, Luís; Mesquita, Susana; Beito, Sónia; Casado, José |
| Assunto: | Castanea sativa Mill. Coppice Silvicultural models Management |
| Ano: | 2004 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1863850774035955712 |
|---|---|
| author | Patrício, Maria Sameiro |
| author2 | Monteiro, Maria do Loreto Nunes, Luís Mesquita, Susana Beito, Sónia Casado, José |
| author2_role | author author author author author |
| author_facet | Patrício, Maria Sameiro Monteiro, Maria do Loreto Nunes, Luís Mesquita, Susana Beito, Sónia Casado, José |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Patrício, Maria Sameiro\",\"Person.identifier.orcid\":\"0000-0001-7773-8802\"},{\"Person.name\":\"Monteiro, Maria do Loreto\"},{\"Person.name\":\"Nunes, Luís\",\"Person.identifier.orcid\":\"0000-0002-8913-785X\"},{\"Person.name\":\"Mesquita, Susana\"},{\"Person.name\":\"Beito, Sónia\"},{\"Person.name\":\"Casado, José\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Patrício, Maria Sameiro Monteiro, Maria do Loreto Nunes, Luís Mesquita, Susana Beito, Sónia Casado, José |
| datacite.date.Accepted.fl_str_mv | 2004-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-05-10T19:23:14Z |
| datacite.date.embargoed.fl_str_mv | 2011-05-10T19:23:14Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Castanea sativa Mill. Coppice Silvicultural models Management |
| datacite.titles.title.fl_str_mv | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Patrício, Maria Sameiro Monteiro, Maria do Loreto Nunes, Luís Mesquita, Susana Beito, Sónia Casado, José |
| dc.date.Accepted.fl_str_mv | 2004-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-05-10T19:23:14Z |
| dc.date.embargoed.fl_str_mv | 2011-05-10T19:23:14Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/4224 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Castanea sativa Mill. Coppice Silvicultural models Management |
| dc.title.fl_str_mv | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_c94f |
| description | In a chestnut high forest converted in coppice, 4 permanent plots were established in 1994. These plots are being managed according to the silvicultural models proposed by Bourgeois (1992) and adapted to our conditions. The treatments are: T1 = Model 1: small dimensions; T2 = Model 2: medium dimensions; T3 = Model 3: Large dimensions; Control = (coppice without intervention). In 2003, a 2nd thinning was applied in order to select the more straight and cylindrical shoots without defects. The principal dendrometrical parameters (such as: number of stumps per hectare; number of shoots per hectare; mean total height of the shoots; dominant height of the shoots; mean DBH of the shoots; dominant diameter of the shoots; basal area of the shoots per hectare and basal area of the shoots) were measured, before and after thinning. Results show that T3 presents greater vigour and the highest dominant height. Concerning dominant height, T2 was exceeded by T1, because it has higher number of shoots and, consequently, strong competition in relation to available site resources. It was expected a T2 with dominant height superior to T1, but we believe that T2 will recover its dominant height leadership with the heavy thinning applied in the last intervention (about 75% reduction in the number of shoots). The control follows the other plots dominant height growth pattern, although presents inferior mean basal area per shoot in comparison to the other treatments. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/4be9f826-046e-4cca-ae1b-b115b6912d5f/download |
| id | ipb_fe2010fcce33cd02a384bca0cc46caf0 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/4224 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/4224 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Patrício, Maria Sameiro Patrício, Maria Sameiro https://www.ciencia-id.pt/6310-0055-C4A0 6310-0055-C4A0 http://orcid.org/0000-0001-7773-8802 0000-0001-7773-8802 Monteiro, Maria do Loreto Nunes, Luís Nunes, Luís http://orcid.org/0000-0002-8913-785X 0000-0002-8913-785X Mesquita, Susana Beito, Sónia Casado, José |
| publishDate | 2004 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engporIn a chestnut high forest converted in coppice, 4 permanent plots were established in 1994. These plots are being managed according to the silvicultural models proposed by Bourgeois (1992) and adapted to our conditions. The treatments are: T1 = Model 1: small dimensions; T2 = Model 2: medium dimensions; T3 = Model 3: Large dimensions; Control = (coppice without intervention). In 2003, a 2nd thinning was applied in order to select the more straight and cylindrical shoots without defects. The principal dendrometrical parameters (such as: number of stumps per hectare; number of shoots per hectare; mean total height of the shoots; dominant height of the shoots; mean DBH of the shoots; dominant diameter of the shoots; basal area of the shoots per hectare and basal area of the shoots) were measured, before and after thinning. Results show that T3 presents greater vigour and the highest dominant height. Concerning dominant height, T2 was exceeded by T1, because it has higher number of shoots and, consequently, strong competition in relation to available site resources. It was expected a T2 with dominant height superior to T1, but we believe that T2 will recover its dominant height leadership with the heavy thinning applied in the last intervention (about 75% reduction in the number of shoots). The control follows the other plots dominant height growth pattern, although presents inferior mean basal area per shoot in comparison to the other treatments.application/pdfporManagement models evaluation of a castanea sativa coppice in the northeast of PortugalPersonalPatrício, Maria SameiroDSpacehttp://dspace.org/items/a6358916-0f73-473d-b43c-26c7de98d4e3DSpacehttp://dspace.org/items/a6358916-0f73-473d-b43c-26c7de98d4e3PatrícioMaria SameiroCiência IDhttps://www.ciencia-id.pt6310-0055-C4A0ORCIDhttp://orcid.org0000-0001-7773-8802Researcher IDhttps://www.researcherid.comG-6811-2014Scopus Author IDhttps://www.scopus.com35222136400Monteiro, Maria do LoretoPersonalNunes, LuísDSpacehttp://dspace.org/items/e5a7d07d-f55c-4068-a4ec-258574539652DSpacehttp://dspace.org/items/e5a7d07d-f55c-4068-a4ec-258574539652NunesLuísORCIDhttp://orcid.org0000-0002-8913-785XScopus Author IDhttps://www.scopus.com35222136600Mesquita, SusanaBeito, SóniaCasado, JoséHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.pt2011-05-10T19:23:14Z20042004-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/4224http://purl.org/coar/access_right/c_abf2open accessCastanea sativa Mill.CoppiceSilvicultural modelsManagement211762 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference objecthttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/4be9f826-046e-4cca-ae1b-b115b6912d5f/downloadIII International Chestnut CongressChaves-Portugal |
| spellingShingle | Management models evaluation of a castanea sativa coppice in the northeast of Portugal Patrício, Maria Sameiro Castanea sativa Mill. Coppice Silvicultural models Management |
| subject.fl_str_mv | Castanea sativa Mill. Coppice Silvicultural models Management |
| title | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| title_full | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| title_fullStr | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| title_full_unstemmed | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| title_short | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| title_sort | Management models evaluation of a castanea sativa coppice in the northeast of Portugal |
| topic | Castanea sativa Mill. Coppice Silvicultural models Management |
| topic_facet | Castanea sativa Mill. Coppice Silvicultural models Management |
| url | http://hdl.handle.net/10198/4224 |
| visible | 1 |