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Type of publication: research article
Type of publication (PDB): Straipsnis konferencijos medžiagoje Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or Scopus DB conference proceedings (P1a)
Field of Science: Ekologija ir aplinkotyra / Ecology and environmental sciences (N012)
Author(s): Juknys, Romualdas;Sujetovienė, Gintarė;Žeimavičius, Kęstutis;Gustainytė, Jurgita
Title: Effects of climate warming on timing of lime (Tilia cordata L.) phenology
Is part of: Environmental engineering : 8th international conference, May 19-20, 2011, Villnius, Lithuania : selected papers. Vol. 1 : Environmental protection. Vilnius : Technika, 2011
Extent: p. 139-143
Date: 2011
Series/Report no.: (International conference on Environmental engineering (ICEE). 2029-7106)
Keywords: Climate warming;Phenology;Lime;Temperature;Precipitation
ISBN: 9789955288268
Abstract: This study is aimed to investigate impact of climate warming on timing of lime phenological spring (bud burst and leaf unfolding) and phenological autumn (leaf colouring and fall). An essential shift in timing of all investigated phenological phases is detected. The most significant advancing was detected in the case of earliest phenological phase. Shift of bud burst dates during investigated period (1956-2010) consisted 13.5 days. Shift in timing of leaf unfolding was detected to be not so essential and consisted 9.7 days during the same period. The leaf colouring of lime has been delayed by 10 days and leaf fall approximately by 12 days during the study period. As a consequence of observed changes in spring and autumn phenology, growing season of lime has been extended by 22.6 days during 1956 -2010 period. Occurrence of lime leaf unfolding is best correlated with late winter (January, February) and early spring (March) temperature, i.e. with temperature of most warmed during last decade’s months. Relationship of leaf colouring and fall timing with temperature is much weaker and in most cases statistically insignificant, indicating that timing of phenological autumn is more complex process and can‘t be explained only by changes in temperature
Affiliation(s): Aplinkotyros katedra
Botanikos sodas
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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