Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/35766
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dc.contributor.authorŽemaitė, Irma-
dc.coverage.spatialGR-
dc.date.accessioned2018-02-12T07:08:48Z-
dc.date.available2018-02-12T07:08:48Z-
dc.date.issued2017-
dc.identifier.isbn9789607475534-
dc.identifier.otherVDU02-000021588-
dc.identifier.urihttps://cest.gnest.org/sites/default/files/presentation_file_list/cest2017_00853_poster_paper.pdf-
dc.identifier.urihttps://eltalpykla.vdu.lt/handle/1/35766-
dc.identifier.urihttps://cest.gnest.org/sites/default/files/presentation_file_list/cest2017_00853_poster_paper.pdf-
dc.descriptionCEST2017_00853-
dc.description.abstractMost of the temperate tree species has to fulfill chilling requirement during fall and early winter in order to start budburst in spring. Many researchers warn that some species might not attain their chilling requirements in a changing climate conditions. Our aim in this study was to detect the dates when chilling requirements are attained for different tree species and to evaluate tradeoffs between chilling and forcing. We collected dormant twigs in the cold period of the year 2015 – 2016 from the wild in Schoodic Peninsula of Acadia National Park, Maine, USA. Our results showed that early–flushing species (Betula papyrifera, Alnus glutinosa) has very low chilling requirements whereas late–flushing species (Picea mariana, Abies balsamea) has much higher chilling requirements. The transition from endodormancy to ecodormancy for the early–flushing species appeared in the middle of November and for late–flushing species in the second part of December. For the all investigated tree species non–linear and in all cases strong relationship was detected between accumulated thermal time and chillingen
dc.description.sponsorshipAplinkotyros katedra-
dc.description.sponsorshipGamtos mokslų fakultetas-
dc.description.sponsorshipVytauto Didžiojo universitetas-
dc.format.extentp. 1-4-
dc.language.isoen-
dc.relation.ispartofCEST 2017 : 15th international conference on environmental science and technology, 31 August - 2 September 2017, Rhodes, Greece: proceedings / editor D.F. Lekkas. Rhodes, Greece : University of the Aegean, 2017-
dc.rightsSutarties data 2017-10-06, nr. B000259, laisvai prieinamas internetelt_LT
dc.subjectChillingen
dc.subjectForcingen
dc.subjectDormancyen
dc.subjectBudbursten
dc.subject.otherEkologija ir aplinkotyra / Ecology and environmental sciences (N012)-
dc.titleChilling and forcing requirements to budburst for early and late – flushing tree speciesen
dc.typeStraipsnis recenzuojamoje užsienio tarptautinės konferencijos medžiagoje / Article in peer-reviewed foreign international conference proceedings (P1d)-
dcterms.bibliographicCitation18-
dc.date.updated2018-02-14T10:40Z-
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local.typeP-
item.fulltextWith Fulltext-
item.grantfulltextopen-
crisitem.author.deptAplinkotyros katedra-
Appears in Collections:3. Konferencijų medžiaga / Conference materials
Universiteto mokslo publikacijos / University Research Publications
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