Abstract
In phenological studies, plant development and its relationship with meteorological conditions are considered in order to investigate the influence of climatic changes on the characteristics of many crop species. In this work, the impact of climate change on the flowering of the olive tree (Olea europaea L.) in Calabria, southern Italy, has been studied. Olive is one of the most important plant species in the Mediterranean area and, at the same time, Calabria is one of the most representative regions of this area, both geographically and climatically. The work is divided into two main research activities. First, the behaviour of olive tree in Calabria and the influence of temperature on phenological phases of this crop are investigated. An aerobiological method is used to determine the olive flowering dates through the analysis of pollen data collected in three experimental fields for an 11-year study period (1999–2009). Second, the study of climate change in Calabria at high spatial and temporal resolution is performed. A dynamical downscaling procedure is applied for the regionalization of large-scale climate analysis derived from general circulation models for two representative climatic periods (1981–2000 and 2081–2100); the A2 IPCC scenario is used for future climate projections. The final part of this work is the integration of the results of the two research activities to predict the olive flowering variation for the future climatic conditions. In agreement with our previous works, we found a significant correlation between the phenological phases and temperature. For the twenty-first century, an advance of pollen season in Calabria of about 9 days, on average, is expected for each degree of temperature rise. From phenological model results, on the basis of future climate predictions over Calabria, an anticipation of maximum olive flowering between 10 and 34 days is expected, depending on the area. The results of this work are useful for adaptation and mitigation strategies, and for making concrete assessments about biological and environmental changes.
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References
Ahas R (1999) Long-term phyto-, ornitho and ichtyophenological time-series analyses in Estonia. Int J Biometeorol 42:119–123
Avolio E, Pasqualoni L, Federico S, Fornaciari M, Bonofiglio T, Orlandi F, Bellecci C, Romano B (2008) Correlation between large scale atmospheric fields and olive pollen season in Central Italy. Int J Biometeorol 52:787–796
Bonhomme R (2000) Bases and limits to using ‘degree day’ units. Eur J Agron 13:1–10
Bradley NL, Leopold AC, Ross J, Huffaker W (1999) Phenological changes reflect climate change in Wisconsin. PNAS 96:9701–9704
Choi W, Rasmussen PF, Moore AR, Kim SJ (2009) Simulating streamflow response to climate scenarios in central Canada using a simple statistical downscaling method. Clim Res 40(1):89–102
Christensen JH, Carter TR, Rummukainen M, Amanatidis G (2007) Evaluating the performance and utility of regional climate models: the PRUDENCE project. Clim Chang 81:1–6
Chuine I, Cour P, Rousseau DD (1998) Fitting models predicting dates of flowering of temperate-zone trees using simulated annealing. Plant Cell Environ 21:455–466
Colacino M, Conte M, Piervitali E (1997) Elementi di climatologia della Calabria. IFA-CNR, Rome
Cotton WR, Pielke RA, Walko RL, Liston GE, Tremback CJ, Jiang H, McAnelly RL, Harrington JY, Nicholls ME, Carrio GG, McFadden JP (2003) RAMS 2001: current status and future directions. Meteorol Atmos Phys 82:5–29
Federico S, Avolio E, Bellecci C, Colacino M, Lavagnini A, Accadia C, Mariani S, Casaioli M (2005) Three models intercomparison for quantitative precipitation forecast over Calabria. IL NUOVO CIMENTO C 6:627–647. doi:10.1393/ncc/i2005-10001-1
Federico S, Avolio E, Pasqualoni L, Bellecci C (2008) Atmospheric patterns for heavy rain events in Calabria. Nat Hazards Earth Syst Sci 8:1173–1186. doi:10.5194/nhess-8-1173-2008
Federico S, Avolio E, Pasqualoni L, De Leo L, Sempreviva AM, Bellecci C (2009) Preliminary results of a 30-year daily rainfall data base in southern Italy. Atmos Res 94:641–651. doi:10.1016/j.atmosres.2009.03.008
Flato GM, Boer GJ (2001) Warming asymmetry in climate change simulations. Geophys Res Lett 28:195–198
Fornaciari M, Orlandi F, Romano B (2000) Phenological and aeropalynological survey in an olive orchard in Umbria (Central Italy). Grana 39:246–251
Fornaciari M, Orlandi F, Romano B (2005) Yield forecasting for olive trees: a new approach in a historical series (Umbria, Central Italy). Agron J 97:1537–1542
Galán C, Vázquez L, García-Mozo H, Domínguez E (2004) Forecasting olive (Olea europaea L.) crop yield based on pollen emission. Field Crop Res 86(1):43–51
Galán C, García-Mozo H, Vásquez L, Ruiz L, Guardia CD, Trigo MM (2005) Heat requirement for the onset of the Olea europeae L. pollen season in several sites in Andalusia and the effect of the expected future climate change. Int J Biometeorol 49:184–188
Garcia-Mozo H, Orlandi F, Galan C, Fornaciari M, Romano B, Ruiz L, Diaz de la Guardia C, Trigo MM, Chuine I (2009) Olive flowering phenology variation between different cultivars in Spain and Italy: modelling analysis. Theor Appl Climatol 95:385–395
García-Mozo H, Galán C, Aira MJ, Belmonte J, Díaz de la Guardia C, Fernández D, Gutierrez AM, Rodriguez FJ, Trigo MM, Dominguez-Vilches E (2002) Modelling start of oak pollen season in different climatic zones in Spain. Agric For Meteorol 110:247–257
Giorgi F (1990) Simulation of regional climate using a limited area model nested in a general circulation model. J Clim 3:941–963
Graham LP, Andréasson J, Carlsson B (2007) Assessing climate change impacts on hydrology from an ensemble of regional climate models, model scales and linking methods—a case study on the Lule River Basin. Clim Chang 81:293–307
Hackett WP, Hartmann HT (1964) Inflorescence formation in olive as influences by low temperature, photoperiod, and leaf area. Bot Gaz 125:65–72
Hirst JM (1952) An automatic volumetric spore traps. Ann Appl Biol 39:257–265
IPCC (2007) In: Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt KB, Tignor M, Miller HL (eds) Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge
Kim SJ, Flato GM, Boer GJ, McFarlane NA (2002) A coupled climate model simulation of the Last Glacial Maximum, Part 1: transient multi-decadal response. Clim Dyn 19:515–537
Kim SJ, Flato GM, Boer GJ (2003) A coupled climate model simulation of the Last Glacial Maximum, Part 2: approach to equilibrium. Clim Dyn 20:635–661
Lettenmaier DP, Wood AW, Palmer RN, Wood EF, Stakhiv EZ (1999) Water resources implications of global warming: a US regional perspective. Clim Chang 43(3):537–579
McFarlane NA, Boer GJ, Blanchet JP, Lazare M (1992) The Canadian Climate Centre second-generation general circulation model and its equilibrium climate. J Clim 5:1013–1044
McFarlane NA, Scinocca JF, Lazare M, Harvey R, Verseghy D, Li J (2005) The CCCma third generation atmospheric general circulation model. CCCma Internal Report. CCCma, Victoria
Mellor G, Yamada T (1982) Development of a turbulence closure model for geophysical fluid problems. Rev Geophys Space Phys 20:851–875
Molinari J, Corsetti T (1985) Incorporation of cloud-scale and mesoscale down-drafts into a cumulus parameterization: results of one and three-dimensional integrations. Mon Wea Rev 113:485–501
Orlandi F, Garcia-Mozo H, Vazquez Ezquerra L, Romano B, Dominguez E, Galán C, Fornaciari M (2004) Phenological olive chilling requirements in Umbria (Italy) and Andalusia (Spain). Plant Biosyst 138(2):111–116
Orlandi F, Garcia-Mozo H, Fornaciari M, Romano B, Dominguez E, Trigo MM, Ruiz L, Díaz C, Galan C (2010) Olive flowering trends in the Mediterranean area. Int J Biometeorol 54:151–163
Parmesan C (2007) Influences of species, latitudes and methodologies on estimates of phenological response to global warming. Glob Chang Biol 13:1860–1872
Pellizzaro G, Spano D, Canu A, Cesaraccio C (1996) Calcolo dei gradi-giorno per la previsione delle fasi fenologiche nell’actinidia. Italus Hortus 3:24–30
Schwartz MD (1999) Advancing to full bloom: planning phenological research for the 21st century. Int J Biometeorol 42:113–118
Schwartz MD, Reiter BE (2000) Changes in North American spring. Int J Climatol 20:929–932
Scinocca JF, McFarlane NA, Lazare M, Li J, Plummer D (2008) The CCCma third generation AGCM and its extension into the middle atmosphere. Atmos Chem Phys 8:7055–7074
Sparks TH, Jeffre EP, Jeffre CE (2000) An examination of the relationship between flowering times and temperature at the national scale using long-term phenological records from the UK. Int J Biometeorol 44:82–87
Walko RL, Cotton WR, Meyers MP, Harrington JY (1995) New RAMS cloud microphysics parameterization part I: the single-moment scheme. Atmos Res 38:29–62
Walko RL, Band LE, Baron J, Kittel TG, Lammers R, Lee TJ, Ojima D, Pielke RA Sr, Taylor C, Tague C, Tremback CJ, Vidale PL (2000) Coupled atmosphere–biosphere–hydrology models for environmental prediction. J Appl Met 39:931–944
Wilby RL, Harris I (2006) A framework for assessing uncertainties in climate change impacts: low-flow scenarios for the River Thames, UK. Water Resour Res 42(2):W02419. doi:10.1029/2005wr004065
Acknowledgements
This work was partially funded by “Regione Calabria” within the project “ALPI”. The Regional Agency for Environmental Protection (ARPACAL) is acknowledged for the regional network data.
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Avolio, E., Orlandi, F., Bellecci, C. et al. Assessment of the impact of climate change on the olive flowering in Calabria (southern Italy). Theor Appl Climatol 107, 531–540 (2012). https://doi.org/10.1007/s00704-011-0500-2
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DOI: https://doi.org/10.1007/s00704-011-0500-2