Acta Univ. Agric. Silvic. Mendelianae Brun. 2013, 61(5), 1239-1246 | DOI: 10.11118/actaun201361051239

Results of a phenological study of the European larch (Larix decidua Mill.) growing in a mixed stand

Emilie Bednářová1, Kristýna Slovíková1, Sabina Truparová1, Lucie Merklová2
1 Department of Forest Ecology, Mendel University in Brno, Zemědělská 1, 613 00, Brno, Czech Republic
2 V Jahůdkách 388, 270 33 Jesenice u Rakovníka, Czech Republic

This paper presents an evaluation of the onset and duration of phenological stages of the European larch (Larix decidua Mill.) growing in a mixed stand in Drahanská vrchovina highlands. It covers the period of 2007-2010 and refers to results obtained in the preceding study period of 1991-2006. In individual years of this study, beginnings and durations of individual phenological stages differed in dependence on climatic conditions. Temperature requirements of European larch regarding the onset of individual phenological stages were evaluated on the base of sums of air temperatures above 0° C and of effective air temperatures higher than +5° C. Obtained results indicate that the onset and duration of spring phenological stages are dependent on air and soil temperatures already in the early spring. As far as the European larch is concerned, the breaking of buds is dependent on temperatures of air and soil; the corresponding correlation coefficients were R2 = 0. 8684 (y = -3.788x + 97.165) and R2 = 0.7627 (y = -6.667x + 101.88), respectively. The obtained results indicate that recently the onset of spring phenological stages occurred earlier and earlier in the study area of Drahanská vrchovina highlands and that their course was also shorter and shorter. In spring months, higher temperatures influence the phenological stage of flushing at most while in the autumn individual phenological stages occur later and later so that the growing season is longer and longer. This finding was corroborated by results of long-term studies.

Keywords: phenological stages, mixed stand, European larch, effective temperature, air temperature, soil temperature, growing season, weather
Grants and funding:

This paper was supported by the Ministry of Education, Youth and Sports of the Czech Republic, project No. MSM 6215648902 and the Czech Terra SP/2d1/93/07.

Received: April 17, 2013; Published: September 28, 2013  Show citation

ACS AIP APA ASA Harvard Chicago IEEE ISO690 MLA NLM Turabian Vancouver
Bednářová, E., Slovíková, K., Truparová, S., & Merklová, L. (2013). Results of a phenological study of the European larch (Larix decidua Mill.) growing in a mixed stand. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis61(5), 1239-1246. doi: 10.11118/actaun201361051239
Download citation

References

  1. BAGAR, R., NEKOVÁŘ, J. 2007: Porovnání růstových podmínek v I.-IV. vegetačním stupni. In: International Scientific Conference - Bioclimatology and natural hazards. September 17-20, 2007. Procedings. Polana nad Detvou: Slovenská bioklimatologická společnost a TU vo Zvolenu, s. 1-7. ISBN 978-80-228-17-60-8.
  2. BEDNÁŘOVÁ, E., MERKLOVÁ, L., 2011: Evaluation of vegetative phenological stages in a spruce monoculture depending on parameters of the environment. Acta univ. agric. et silvic. Mendel. Brun., 59, 6: 31-36. ISSN 1211-8516. DOI: 10.11118/actaun201159060031 Go to original source...
  3. BEDNÁŘOVÁ, E., KUČERA, J., 2002: Phenological observations of two spruce stands (Picea abies /L./Karst.) of different age in the years 1991-2000. Ekológia (Bratislava), 21, 1: 98-106. ISSN 1335-342x.
  4. BEDNÁŘOVÁ, E., MERKLOVÁ, L., 2008: A phenological study of European larch (Larix decidua Mill.) in the Drahanská vrchovina highlands. Acta univ. agric. et silvic. Mendel. Brun., 56, 2: 13-20. ISSN 1211-8516. DOI: 10.11118/actaun200856020013 Go to original source...
  5. BEDNÁŘOVÁ, E., TRUPAROVÁ, S., MERKLOVÁ, L., 2012: Monitoring the spring phenological stages in a spruce monoculture in the Drahanská vrchovina upland in 2005-2011. Acta Univ. agric. et silvic. Mendel. Brun., 60, 6: 15-20. ISSN 1211-8516. DOI: 10.11118/actaun201260060015 Go to original source...
  6. GÖMÖRY,D., 2010: Klimatická zmena a krajina. In: ŠKVARENINA, J., SZOLGAY, J., ŠIŠKA, B., LAPIN, M., (ed.) Študia Slovenskej bioklimatologickej spoločnosti SAV, XXV, roč. XXII, Zvolen: TU Zvolen, 114 s. ISBN 978-80-228-2275-5.
  7. HÁJKOVÁ, L., NEKOVÁŘ, J., RICHTEROVÁ, D., 2010: Assessment of vegetative phenological phases of European beech (Fagus sylvatica L.) in relation to effective temperature during period of 1992-2008 in Czechia. Folia Oecologica., 37, 6: 152-161. ISSN 1336-5266.
  8. HÁJKOVÁ, L., VOŽENÍLEK, V., TOLASZ, R., 2012: Atlas fenologických poměrů Česka, UP Olomuc: ČHMU Praha, 311 s. ISBN 978-80-86690-98-8.
  9. HAVLÍČEK, V., 1986: Agrometeorologie, Praha: SZN Praha, 260 s., ISBN 07-081-86.
  10. KOCH, E., BRUNS, E., CHMIELEWSKI, F., M., DEFILA, C., LIPA, W., MENZEL, A., 2005: Guidelines for plant phenological observations. Berlin: Zentralanstalt für Meteorologie und Geodynamik, Austria, Deutscher Wetterdienst, Germany. 39 p. ISBN 978-92-898.
  11. LARCHER, W., 2003: Physiological Plant Ecology. Berlin, Heidelberg, Springer-Verlag, 513 p. ISBN 0-387-58116-23.
  12. LAWANDER, D. P., SWEEN, G. B., ZABR, J. B., 1973: Spring shoot growth in Douglas - fir may be initiated by giberlins exported from the roots. Science. 23, 182: 838-840. ISSN 0161-7370. Go to original source...
  13. MERKLOVÁ, L., BEDNÁŘOVÁ, E., 2008: Rezults of a phenological study of the tree layer of a mixed stand in the region of the Drahanská vrchovina Upand. J. For. Sci., 54, 7: 294-305. ISSN 1212-4834. DOI: 10.17221/15/2008-JFS Go to original source...
  14. MIGLIAVACCA, M., CREMONESE, E., COLOMBO, R., BUSETTO, L., GALVAGNO, M., GANIS, L., MERONI, M., 2008: European larch phenologyin the Alps: can we grasp the role of ecological factors by combining field observations and inverse modelling. Int. J. Biometeorol., 52 (6): 587-605. ISSN 0020-7128. DOI: 10.1007/s00484-008-0152-9 Go to original source...
  15. MOŽNÝ, M., NEKOVÁŘ, J., 2007: Dlouhodobé kolísání počátku vegetační sezony v Polabí v letech 1876-2005. Meteorologické zprávy, 60, 4: 23-26. ISSN 0026-1173. Go to original source...
  16. SPARKS, T. H., HUBER, K., CROXTON, P., 2006: Plant development scores from fixed -date photographs: the influence of weather variables and recorder experience. International Journal of Biometeorology, 50, 5: 275-279. ISSN 0367-8253. DOI: 10.1007/s00484-005-0022-7 Go to original source...
  17. SPARKS, T. H., MENZEL, A., 2002: Observed changes in season: an overwiew. International Journal of Climatology, 22, 7: 1715-1725. ISSN 0899-8418. DOI: 10.1002/joc.821 Go to original source...
  18. STŘÍŽ, M., NEKOVÁŘ, J., 2010: Prostorová a časová analýza prvních květů a prvních listů smrku obecného (1961-1990 a 1991-2009). Meteorologické zprávy, 63, 4: 101-107. ISSN 0026 - 1173.
  19. ŠKVARENINOVÁ, J., 2007: Charakteristika fenologických fáz jelše lepkavej (Alnus glutinosa /L./ Gaertn.) a Arboréte Borová hora v rokoch 1987-2006. Acta Facultatis Forestalis, 59, 1: 17-28. ISSN 0231-5785.
  20. ŠKVARENINOVÁ, J., 2008: Start of spring phenofphases in pedunculate oak (Quercus robur L.) in Zvolenská Basin in relation to temperature sums. Meteorological Journal, 11, 1-2: 15-20. ISSN 1335-339x.
  21. ŠKVARENINOVÁ, J., 2009 a: Fenológia rastlin v meniacich sa podmienkach prostredia. Zvolen: TU Zvolen, 2009, 13 s. ISBN 978-80-228-2059-2.
  22. ŠKVARENINOVÁ, J., 2009 b: Nástup vegetatívnych fenologických fáz populácií smreka obyčajného (Picea abies /L./ Karst.) zo Slovenska vo vztahu k teplotnym sumám. Meteorological Journal, 12, 2-3: 109-113. ISSN 1335-339x.
  23. ŠKVARENINOVÁ, J., 2010: Priebeh jarných fenologických fáz na generativnych orgánoch autochtnnych populácií smreka obyčajného (Picea abies /L:/ Karst zo Slovenska. Lesnický časopis - Forestry Journal, 56, 4: 369-381. ISSN 0323-10468. Go to original source...
  24. TIMMIS, T., WORRAL, J., 1974: Translocation of dehardening and bud-break promotores in climatically split Douglas-fir. Can. J. For. Res., 4, 6: 229-237. ISSN 0099-7013. DOI: 10.1139/x74-034 Go to original source...

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY NC ND 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.