Utilize este identificador para referenciar este registo:
https://hdl.handle.net/10316/44367
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Vieira, Joana | - |
dc.contributor.author | Rossi, Sergio | - |
dc.contributor.author | Campelo, Filipe | - |
dc.contributor.author | Freitas, Helena | - |
dc.contributor.author | Nabais, Cristina | - |
dc.date.accessioned | 2017-11-13T18:43:24Z | - |
dc.date.issued | 2014 | - |
dc.identifier.uri | https://hdl.handle.net/10316/44367 | - |
dc.description.abstract | • Context: The knowledge on cambial activity in water limited environments, such as the Mediterranean, is still fragmentary. Dendrochronological studies have determined that spring precipitation plays an important part in determining tree ring width and the properties of tracheids. However, the complex relation between cambial phenology and climate is still far from understood. • Aims: We studied the influence of climate, especially water stress, on maritime pine wood formation with the aim of determining the influence of drought on cambial activity. • Methods: A plantation of maritime pine (Pinus pinaster) was selected in the west coast of Portugal, to monitor cambial activity and wood formation using anatomical observations and band dendrometers. The trees were monitored weekly over two years (2010 and 2011). • Results: Xylem differentiation started earlier when warmer late-winter temperatures were higher. Water stress triggered an earlier stop of wood formation and also for the formation of tracheids with smaller lumen area. In both years, a bimodal pattern of stem radial increment was registered by band dendrometers, with two periods of increment: one in spring and another in autumn. The xylem anatomy study suggests that the autumnal increment period corresponded mostly to stem re-hydration, since the differentiation of new xylem cells by the cambium was not observed. • Conclusion: Maritime pine cambial activity appears to be under a double climatic control: temperature influences cambial onset and water availability growth cessation. | por |
dc.language.iso | eng | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/111675/PT | por |
dc.rights | embargoedAccess | - |
dc.title | Xylogenesis of Pinus pinaster under a Mediterranean climate | por |
dc.type | article | - |
degois.publication.firstPage | 71 | por |
degois.publication.lastPage | 80 | por |
degois.publication.issue | 1 | por |
degois.publication.title | Annals of Forest Science | por |
dc.relation.publisherversion | https://link.springer.com/article/10.1007/s13595-013-0341-5 | por |
dc.peerreviewed | yes | por |
dc.identifier.doi | 10.1007/s13595-013-0341-5 | - |
degois.publication.volume | 71 | por |
dc.date.embargo | 2019-11-13T18:43:24Z | - |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | article | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | CFE - Centre for Functional Ecology - Science for People & the Planet | - |
crisitem.author.researchunit | CFE - Centre for Functional Ecology - Science for People & the Planet | - |
crisitem.author.researchunit | CFE - Centre for Functional Ecology - Science for People & the Planet | - |
crisitem.author.orcid | 0000-0003-1021-4101 | - |
crisitem.author.orcid | https://orcid.org/0000-0001-6022-9948 | - |
crisitem.author.orcid | 0000-0002-1907-9615 | - |
crisitem.author.orcid | 0000-0001-6901-8776 | - |
Aparece nas coleções: | I&D CFE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Vieira_et_al_AFS_2014.pdf | 598.96 kB | Adobe PDF | Ver/Abrir |
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