Abstract
Climate change includes not only shifts in mean conditions but also changes in the frequency and timing of extreme weather events. Tree seedlings, as the potential future overstory, are responding to the selective pressures of both mean and extreme conditions. We investigated how increases in mean temperature and the occurrence of late spring frosts affect emergence, development, growth, and survival of 13 native and non-native broadleaf and conifer tree species common in central Europe. Three temperature levels (ambient, +3, and +6 °C) and three spring frost treatments (control, late, and very late) were applied. Development responses of first-year seedlings to warmer temperatures were similar in direction and magnitude for broadleaf and conifer species. Stem size also increased with rising mean temperature for most species, though broadleaf species had maximal height advantage over conifer species in the warmest treatment. Sensitivity to frost differed sharply between the broadleaf and conifer groups. Broadleaf survival and stem length exhibited strong reductions due to frost events while conifer species only showed minor decreases in survival. Importantly, more rapid development and earlier leaf-out in response to warmer temperatures were associated with increased mortality from frost for broadleaf species but decreased mortality for conifer species. This research suggests that compositional shifts in the direction of species favored by increasing mean temperatures may be slowed by extreme events, and thus, the occurrence and impacts of such weather events must be acknowledged and incorporated into research and forest planning.
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References
Ammer C, Albrecht L, Borchert H et al (2005) Zur Zukunft der Buche (Fagus sylvatica L.) in Mitteleuropa-Kritische Anmerkungen zu einem Beitrag von Rennenberg et al.(2004). All Forst-u J Ztg 176:4
Ammer C, Bickel E, Kölling C (2008) Converting Norway spruce stands with beech-a review of arguments and techniques. Aus J For Sci 125:3–26
Augspurger CK (2009) Spring 2007 warmth and frost: phenology, damage and refoliation in a temperate deciduous forest. Funct Ecol 23:1031–1039
Bates D, Maechler M, Bolker B (2011) lme4: linear mixed-effects models using S4 classes. R package version 0.999375-1. R Foundation for Statistical Computing, Vienna, Austria
Bilela S, Dounavi A, Fussi B et al (2012) Natural regeneration of Fagus sylvatica L. adapts with maturation to warmer and drier microclimatic conditions. For Ecol Manag 275:60–67
Bolte A, Ammer C, Löf M et al (2009) Adaptive forest management in central Europe: climate change impacts, strategies and integrative concept. Scand J For Res 24:473–482
Bourque CPA, Cox RM, Allen DJ et al (2005) Spatial extent of winter thaw events in eastern North America: historical weather records in relation to yellow birch decline. Glob Change Biol 11:1477–1492
Buckley DS, Sharik TL, Isebrands J (1998) Regeneration of northern red oak: positive and negative effects of competitor removal. Ecology 79:65–78
Cannell M, Smith R (1986) Climatic warming, spring budburst and forest damage on trees. J Appl Ecol 177–191
Coursolle C, Bigras F, Margolis H (1998) Frost tolerance and hardening capacity during the germination and early developmental stages of four white spruce (Picea glauca) provenances. Can J Bot 76:122–129
Crawley MJ (2007) The R book. Wiley, USA
Eisenhauer N, Fisichelli NA, Frelich LE et al (2012) Interactive effects of global warming and ‘global worming’ on the initial establishment of native and exotic herbaceous plant species. Oikos 121:1121–1133
European Environmental Agency (EEA) Global and European temperature (CSI 012)—Assessment June 2012
Fisichelli NA, Frelich LE, Reich PB (2012) Sapling growth responses to warmer temperatures ‘cooled’ by browse pressure. Glob Change Biol 18:3455–3463
Fisichelli NA, Frelich LE, Reich PB (2013) Climate and interrelated tree regeneration drivers in mixed temperate-boreal forests. Landsc Ecol 28:149–159
Grassi G, Minotta G, Giannini R et al (2003) The structural dynamics of managed uneven-aged conifer stands in the Italian eastern Alps. For Ecol Manag 185:225–237
Griess VC, Acevedo R, Härtl F et al (2012) Does mixing tree species enhance stand resistance against natural hazards? A case study for spruce. For Ecol Manag 267:284–296
Gu L, Hanson PJ, Mac Post W et al (2008) The 2007 eastern US spring freeze: increased cold damage in a warming world? Bioscience 58:253–262
Hannerz M, Aitken SN, King JN et al (1999) Effects of genetic selection for growth on frost hardiness in western hemlock. Can J For Res 29:509–516
Hothorn T, Bretz F, Westfall P (2008) Simultaneous inference in general parametric models. Biometrical J 50:346–363
Hufkens K, Friedl MA, Keenan TF et al (2012) Ecological impacts of a widespread frost event following early spring leaf-out. Glob Change Biol 18:2365–2377
Inouye D (2000) The ecological and evolutionary significance of frost in the context of climate change. Ecol Lett 3:457–463
Inouye DW (2008) Effects of climate change on phenology, frost damage, and floral abundance of montane wildflowers. Ecology 89:353–362
Jentsch A, Kreyling J, Beierkuhnlein C (2007) A new generation of climate-change experiments: events, not trends. Front Ecol Environ 5:365–374
Kimball S, Angert AL, Huxman TE et al (2010) Contemporary climate change in the Sonoran Desert favors cold-adapted species. Glob Change Biol 16:1555–1565
Knoke T, Ammer C, Stimm B et al (2008) Admixing broadleaved to coniferous tree species: a review on yield, ecological stability and economics. Eur J For Res 127:89–101
Kölling C, Knoke T, Schall P et al (2009) Überlegungen zum Risiko des Fichtenanbaus in Deutschland vor dem Hintergrund des Klimawandels. Forstarchiv 80:42–54
Kreyling J, Thiel D, Nagy L et al (2012) Late frost sensitivity of juvenile Fagus sylvatica L. differs between southern Germany and Bulgaria and depends on preceding air temperature. Eur J For Res 131:717–725
Lawler JJ (2009) Climate change adaptation strategies for resource management and conservation planning. Ann NY Acad Sci 1162:79–98
Lazarus BE, Schaberg PG, Hawley GJ et al (2006) Landscape-scale spatial patterns of winter injury to red spruce foliage in a year of heavy region-wide injury. Can J For Res 36:142–152
Leuschner C, Backes K, Hertel D et al (2001) Drought responses at leaf, stem and fine root levels of competitive Fagus sylvatica L. and Quercus petraea (Matt.) Liebl. trees in dry and wet years. For Ecol Manag 149:33–46
Loehle C (1998) Height growth rate tradeoffs determine northern and southern range limits for trees. J Biogeogr 25:735–742
Lutze J, Roden J, Holly C et al (2002) Elevated atmospheric [CO2] promotes frost damage in evergreen tree seedlings. Plant, Cell Environ 21:631–635
Meehl GA, Karl T, Easterling DR et al (2000) An introduction to trends in extreme weather and climate events: observations, socioeconomic impacts, terrestrial ecological impacts, and model projections. Bull Am Meteorol Soc 81:413–416
Millar CI, Stephenson NL, Stephens SL (2007) Climate change and forests of the future: managing in the face of uncertainty. Ecol Appl 17:2145–2151
Overbeck M, Schmidt M (2012) Modelling infestation risk of Norway spruce by Ips typographus (L.) in the Lower Saxon Harz Mountains (Germany). For Ecol Manag 266:115–125
Peters R. (1992) Ecology of beech forests in the northern hemisphere. Dissertation. Landbouwuniversiteit Wageningen, The Netherlands
Pinheiro J, Bates D, DebRoy S et al (2009) nlme: linear and nonlinear mixed effects models, R package version 3.1-96
Pommerening A, Murphy S (2004) A review of the history, definitions and methods of continuous cover forestry with special attention to afforestation and restocking. Forestry 77:27–44
Pretzsch H (2003) Diversität und Produktivität von Wäldern. Allg For Jgdztg 174:88–98
R Development Core Team (2008) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. (http://www.R-project.org)
Rennenberg H, Seiler W, Matyssek R et al (2004) Die Buche (Fagus sylvatica L.)–ein Waldbaum ohne Zukunft im südlichen Mitteleuropa. Allg For Jgdztg 175:210–224
Rigby J, Porporato A (2008) Spring frost risk in a changing climate. Geophys Res Lett 35:L12703
Sakai A, Weiser CJ (1973) Freezing resistance of trees in North America with reference to tree regions. Ecology 54:118–126
Saxe H, Cannell MGR, Johnsen Ø et al (2001) Tree and forest functioning in response to global warming. New Phytol 149:369–399
Schär C, Vidale PL, Lüthi D et al (2004) The role of increasing temperature variability in European summer heatwaves. Nature 427:332–336
Sohn J, Gebhardt T, Ammer C et al (2013) Mitigation of drought by thinning: short-term and long-term effects on growth and physiological performance of Norway spruce (Picea abies). For Ecol Manage 308:188–197
Walck JL, Hidayati SN, Dixon KW et al (2011) Climate change and plant regeneration from seed. Glob Change Biol 17:2145–2161
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Financial support was provided by the U.S. Fulbright Program. Thanks to M. Unger and H. Coners for laboratory assistance.
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Communicated by G. Brazaitis.
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Fisichelli, N., Vor, T. & Ammer, C. Broadleaf seedling responses to warmer temperatures “chilled” by late frost that favors conifers. Eur J Forest Res 133, 587–596 (2014). https://doi.org/10.1007/s10342-014-0786-6
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DOI: https://doi.org/10.1007/s10342-014-0786-6