Morphological trends in main stem of Pinus radiata D. Don: Transition between vegetative and reproductive phase

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dc.contributor.authorFernandez, Maria Paulina
dc.contributor.authorNorero, Aldo
dc.contributor.authorBarthelemy, Daniel
dc.contributor.authorVera, Jorge
dc.date.accessioned2024-01-10T12:40:37Z
dc.date.available2024-01-10T12:40:37Z
dc.date.issued2007
dc.description.abstractDevelopmental patterns of structural units of the main tree axis of Pinus radiata were investigated in two plantations in Chile growing under different ecological conditions. Environmental characteristics of sites were recorded and structural features of sample trees were measured. Annual shoot length, number of growth units per annual shoot, growth unit length, and number of branches and cones per growth unit were statistically compared between sites and between vegetative and reproductive phases of trees. No clear pattern of stand development was apparent when variables were directly examined in terms of actual dimensions ( cm) and time scale ( years). In contrast, common patterns of development of structural parameters were indicated after dimensions and time were normalized so as to express them on a ontogenetic scale. The number of growth units per annual shoot and average length of annual shoot increased during the juvenile stage of development. Transition from juvenile to mature stages brought about a change in this trend, either stabilizing or reversing the pattern of development and size of these structural elements. The practical consequence of these changes on wood quality for industrial purposes is discussed.
dc.fechaingreso.objetodigital2024-05-08
dc.format.extent9 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1080/02827580701610261
dc.identifier.eissn1651-1891
dc.identifier.issn0282-7581
dc.identifier.urihttps://doi.org/10.1080/02827580701610261
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/77330
dc.identifier.wosidWOS:000250839500006
dc.information.autorucAgronomía e Ing. Forestal;Fernández M;S/I;100321
dc.information.autorucAgronomía e Ing. Forestal;Norero A;S/I;98116
dc.information.autorucIngeniería;Vera J;S/I;100240
dc.issue.numero5
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final406
dc.pagina.inicio398
dc.publisherTAYLOR & FRANCIS AS
dc.revistaSCANDINAVIAN JOURNAL OF FOREST RESEARCH
dc.rightsacceso restringido
dc.subjectannual shoot
dc.subjectarchitecture
dc.subjectbranching
dc.subjectcrown
dc.subjectflowering
dc.subjectgrowth unit
dc.subjectphase change
dc.subjectontogenetic ageing
dc.subject.ods15 Life on Land
dc.subject.ods13 Climate Action
dc.subject.odspa15 Vida de ecosistemas terrestres
dc.subject.odspa13 Acción por el clima
dc.titleMorphological trends in main stem of Pinus radiata D. Don: Transition between vegetative and reproductive phase
dc.typeartículo
dc.volumen22
sipa.codpersvinculados100321
sipa.codpersvinculados98116
sipa.codpersvinculados100240
sipa.indexWOS
sipa.trazabilidadCarga SIPA;09-01-2024
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