Abstract
Context
Forest ecosystem carbon uptake is heavily affected by increasing drought in the Mediterranean region.
Aims
The objectives of this study were to assess the capacity of a modified 3-PG model to capture temporal variation in gross primary productivity (GPP), and ecosystem net carbon uptake (NEE) in two Mediterranean forest types.
Methods
The model was upgraded from a monthly (3-PG) to a daily time step (3-PGday), and a soil water balance routine was included to better represent soil water availability. The model was evaluated against seasonal GPP and NEE dynamics from eddy covariance measurements.
Results
Simulated and measured soil water content values were congruent throughout the study period for both forest types. 3-PGday effectively described the following: GPP and NEE seasonal patterns; the transition of forest ecosystems from carbon sink to carbon source; however, the model overestimated diurnal ecosystem respiration values and failed to predict ecosystem respiration peaks.
Conclusions
The model served as a rather effective tool to represent seasonal variation in gross primary productivity, and ecosystem net carbon uptake under Mediterranean drought-prone conditions. However, its semi-empirical nature and the simplicity inherent in the original model formulation are obstacles preventing the model working well for short-term daily predictions.









Similar content being viewed by others
References
Anderegg WRL, Berry JA, Field CB (2012) Linking definitions, mechanisms, and modeling of drought-induced tree death. Trends Plant Sci 17:693–700. doi:10.1016/j.tplants.2012.09.006
Baldocchi DD, Harley PC (1995) Scaling carbon dioxide and water vapour exchange form leaf to canopy in a deciduous forest. II. Model testing and application. Plant Cell Envir 18:1157–1173. doi:10.1111/j.1365-3040.1995.tb00625.x
Bond-Lamberty B, Wang CK, Gower ST (2004) A global relationship between the heterotrophic and autotrophic components of soil respiration? Glob Change Biol 10:1756–1766. doi:10.1111/j.1365-2486.2004.00816.x
Breuer L, Eckhardt K, Frede H (2003) Plant parameter values for models in temperate climates. Ecol Model 169:237–293. doi:10.1016/S0304-3800(03)00274-6
Campbell GS (1985) Soil physics with BASIC—transport models for soil-plant systems. Developments in Soil Science 14. Elsevier, New York
Campbell GS, Norman JM (1998) An introduction to environmental biophysics. Wiley, New York, p 286
Chiesi M et al (2012) Use of BIOME-BGC to simulate water and carbon fluxes within Mediterranean macchia. Forest 5:38–43. doi:10.3832/ifor0605-009
Ciais P, Reichstein M, Viovy N et al (2005) Europe-wide reduction in primary productivity caused by the heat and drought in 2003. Nature 437:529–533. doi:10.1038/nature03972
Coops NC, Waring RH, Landsberg JJ (1998) Assessing forest productivity in Australia and New Zealand using a physiologically-based model driven with averaged monthly weather data and satellite-derived estimates of canopy photosynthetic capacity. Forest Ecol Manag 104:113–127. doi:10.1016/S0378-1127(97)00248-X
Duursma RA, Kolari P, Perämäki M, Nikinmaa E, Hari P, Delzon S, Loustau D, Ilvesniemi H, Pumpanen J, Mäkelä A (2008) Predicting the decline in daily maximum transpiration rate of two pine stands during drought based on constant minimum leaf water potential and plant hydraulic conductance. Tree Physiol 28:265–276. doi:10.1093/treephys/28.2.265
Feikema PM, Morris JD, Beverly CR, Collopy JJ, Baker TG, Lane PNJ (2010) Validation of plantation transpiration in south-eastern Australia estimated using the 3PG + forest growth model. Forest Ecol Manag 260:663–678. doi:10.1016/j.foreco.2010.05.022
Giorgi F (2006) Climate change hot-spots. Geophys Res Lett 33, L08707. doi:10.1029/2006GL025734
Hoff C, Rambal S, Joffre R (2002) Simulating carbon and water flows and growth in a Mediterranean evergreen Quercus ilex coppice using the FOREST-BGC model. Forest Ecol Manag 164:121–136. doi:10.1016/S0378-1127(01)00605-3
IPCC (2007) Summary for policymakers. In: Parry ML, Canziani OF, Palutikof JP, van der Linden PJ, Hanson CE (eds) Climate Change 2007: impacts, adaptation and vulnerability. Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, pp 7–22
Jarvis P, Rey A, Petsikos C, Wingate L, Rayment M, Pereira J, Banza J, David J, Miglietta F, Borghetti M, Manca G, Valentini R (2007) Drying and wetting of soils stimulates decomposition and carbon dioxide emission: the “Birch effect”. Tree Physiol 27:929–940. doi:10.1093/treephys/27.7.929
Keith H, Leuning R, Jacobsen KL, Cleugh HA, van Gorsel E, Raison RJ, Medlyn BE, Winters A, Keitel C (2009) Multiple measurements constrain estimates of net carbon exchange by a Eucalyptus forest. Agr Forest Meteorol 149:535–558. doi:10.1016/j.agrformet.2008.10.002
Landsberg JJ, Waring RH (1997) A generalized model of forest productivity using simplified concepts of radiation-use efficiency, carbon balance and partitioning. Forest Ecol Manag 95:209–228. doi:10.1016/S0378-1127(97)00026-1
Law BE, Waring RH, Anthoni PM, Aber JD (2000) Measurements of gross and net ecosystem productivity and water vapour exchange of a Pinus ponderosa ecosystem, and an evaluation of two generalized models. Glob Change Biol 6:155–168. doi:10.1046/j.1365-2486.2000.00291.x
Lindner M, Maroschek M, Netherer S, Kremer A, Barbati A, Garcia-Gonzalo J, Seidl R, Delzon S, Corona P, Kolström M, Lexer MJ, Marchetti M (2010) Climate change impacts, adaptive capacity, and vulnerability of European forest ecosystems. Forest Ecol Manag 259:698–709
Makela A, Pulkkinen M, Kolari P, Lagergren F, Berbigier P, Lindroth A, Loustau D, Nikinmaa E, Vesala T, Hari P (2008) An empirical model of stand GPP with the LUE approach: analysis of eddy covariance data at five contrasting conifer sites in Europe. Glob Change Biol 14:92–108. doi:10.1111/j.1365-2486.2007.01463.x
McCarthy HR, Luo YQ, Wullschleger SD (2012) Integrating empirical-modeling approaches to improve understanding of terrestrial ecology processes. New Phytol 195:523–525. doi:10.1111/j.1469-8137.2012.04222.x
Monteith JL (1977) Climate and the efficiency of crop production in Britain. Phil Trans R Soc B 281:277–294
Nardini A, Battistuzzo M, Savi T (2013) Shoot desiccation and hydraulic failure in temperate woody angiosperms during an extreme summer drought. New Phytol. doi:10.1111/nph.12288
Nolè A, Law BE, Magnani F, Matteucci G, Ferrara A, Ripullone F, Borghetti M (2009) Application of the 3-PGS model to assess carbon accumulation in forest ecosystems at a regional level. Can J Forest Res 39:1647–1661. doi:10.1139/X09-077
Pereira JS, Mateus JA, Aires LM, Pita G, Pio C, David JS, Andrade V, Banza J, David TS, Paço TA, Rodrigues A (2007) Net ecosystem carbon exchange in three contrasting Mediterranean ecosystems? The effect of drought. Biogeosciences 4:791–802
Piedallu C, Gégout J-C, Perez V, Lebourgeois F, Field R (2013) Soil water balance performs better than climatic water variables in tree species distribution modelling. Global Ecol Biogeogr 22:470–482. doi:10.1111/geb.12012
Reichstein M, Rey A, Freibauer A, Tenhunen J, Valentini R, Banza J, Casals P, Cheng YF, Grunzweig JM, Irvine J, Joffre R, Law BE, Loustau D, Miglietta F, Oechel W, Ourcival JM, Pereira JS, Peressotti A, Ponti F, Qi Y, Rambal S, Rayment M, Romanya J, Rossi F, Tedeschi V, Tirone G, Xu M, Yakir D (2003) Modeling temporal and large-scale spatial variability of soil respiration from soil water availability, temperature and vegetation productivity indices. Global Biogeochem Cy 17:1104–1116. doi:10.1029/2003GB002035
Sands PJ, Landsberg JJ (2002) Parameterisation of 3-PG for plantation grown Eucalyptus globulus. Forest Ecol Manag 163:273–292. doi:10.1016/S0378-1127(01)00586-2
Shinozawa S, Campbell GS (1991) On the calculation of mean particle diameter and standard deviation from sand, silt, and clay fractions. Soil Sci 152:427–431
Tedeschi V, Rey A, Manca G, Jarvis PG, Valentini R, Borghetti M (2006) Soil respiration in a Mediterranean oak forest at different developmental stages after coppicing. Glob Change Biol 12:110–121. doi:10.1111/j.1365-2486.2005.01081.x
Tickle PK, Coops NC, Hafner SD, The Bago Science Team (2001) Assessing forest productivity at local scales across a native eucalypt forest using a process model, 3PG-SPATIAL. Forest Ecol Manag 152:275–291. doi:10.1016/S0378-1127(00)00609-5
Vitale M, Mancini M, Matteucci G, Francesconi F, Valenti R, Attorre F (2012) Model-based assessment of ecological adaptations of three forest tree species growing in Italy and impact on carbon and water balance at national scale under current and future climate scenarios. Forest 5:235–246. doi:10.3832/ifor0634-005
Williams AP, Allen CD, Macalady AK, Griffin D, Woodhouse CA, Meko DM, Swetnam TW, Rauscher SA, Seager R, Grissino-Mayer HD et al (2013) Temperature as a potent driver of regional forest drought stress and tree mortality. Nat Clim Change 3:292–297
Xenakis G, Ray D, Mencuccini M (2008) Sensitivity and uncertainty analysis from a coupled 3-PG and soil organic matter decomposition model. Ecol Model 219:1–16. doi:10.1016/j.ecolmodel.2008.07.020
Acknowledgments
The research was supported by a grant from the MIUR-FISR CarboItaly Project and, in part, by the MIUR-PRIN project-N. 20085FL4E4_002. Angelo Nolè acknowledges a STMS COST-fellowship (FP0603) and thanks Anniki Makela (University of Helsinki) for useful discussion and advices. We thank two anonymous referees and the associate editor, Barry Gardiner, for their constructive comments on the manuscript.
Author information
Authors and Affiliations
Corresponding author
Additional information
Handling Editor: Barry Alan Gardiner
Contribution of the co-authors A. Nolè: designing, assembling and running the model, coordinating the experimental work, writing the paper; A. Collalti: providing eddy flux data, contributing to data analysis; F. Magnani: contributing to model structure; A. Ferrara: contributing to data analysis; G. Mancino: contributing to data analysis; P. Duce, S. Marras, C. Sirca, D. Spano, providing eddy flux data; M. Borghetti, coordinating the research project, contributing to model structure, writing the paper.
Rights and permissions
About this article
Cite this article
Nolè, A., Collalti, A., Magnani, F. et al. Assessing temporal variation of primary and ecosystem production in two Mediterranean forests using a modified 3-PG model. Annals of Forest Science 70, 729–741 (2013). https://doi.org/10.1007/s13595-013-0315-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13595-013-0315-7