Abstract
Mediterranean environments are often characterized by a double stress: summer drought and winter cold (Mitrakos 1980; Miller 1981; Terradas and Savé 1992). Summer drought results from the coincidence of low summer precipitation with high temperature, high irradiance, and high water vapour pressure deficit (Di Castri and Mooney 1973); it has been traditionally recognized as the main climate constraint characterizing Mediterranean-type ecosystems. However, some degree of stress can be also due to winter cold, which may be determinant in montane and/or continental sites. This is reflected in the seasonal patterns of plant activity. Photosynthetic activity is typically relatively high in spring, decreases strongly in summer due to drought (Oechel et al. 1981, Tenhunen et al. 1990), increases again after the first autumn rains, and decreases or ceases during the winter months. Plant growth and leaf transpiration may follow similar patterns.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Acherar M, Rambal S (1992) Comparative water relations of four Mediterranean oak species. Vegetatio 99/100:177–184
Aussenac G, Vallette JC (1982) Comportement hydrique estival de Cedrus arlantica Manettl,Quercus ilex L. et Quercus pubescens Will. et de divers pins dans le Mont Ventoux. Ann Sci For 39:41–62
Bazzaz FA, Chiariello NR, Coley PD, Pitelka LF (1987) Allocating resources to reproduction and defense. BioScience 37:58–67
Berger A, Eckardt FE, Méthy M, Heim G, Sauvezon R (1977) Interception de l’énergie rayonnante, échange de CO2, régime hydrique et production chez différents types de végétation sous climat méditerranéen. In: Moyse A (ed) Les processus de la production végétale primaire. Gauthier Villars, Paris, pp 1–15
Burriel JA, Calvet S, Sala A, Gracia CA (1993) Ángulo foliar en Quercus ilex modulación por el ambiente, y contribución a la economía hídrica de la planta. In: Silva FJ, Vega G (eds) Congr Forestal Español, Ponencias y Comunicaciones, vol 1. Xunta de Galicia, Louriz¨¢n, Pontevedra, pp 225–232
Castell C, Terradas J, Tenhunen JD (1994) Water relations, gas exchange, and growth of resprouts and mature plant shoots of Arbutus unedo L. and Quercus ilex L. Oecologia 98:201–211
Comfín M P, Escarré A, Gracia CA, Lledó MJ, Rabella, R, Savé R, Terradas J (1987) Water use by Quercus ilex L. in forests near Barcelona, Spain. In: Tenhunen JD, Catarino FM, Lange OL, Oechel WC (eds) Plant response to stress: functional analysis in Mediterranean ecosystems. Springer, Berlin, pp 259–266
Correia MJ, Chaves MMC, Pereira JS (1990) Afternoon depression in photosynthesis in grapevine leaves. Evidence for a high light stress effect. J Exp Bot 41:417–426
Di Castri F, Mooney HA (eds) (1973) Mediterranean-type ecosystems. Springer, New York
Espelta JM (1996) La regeneració de boscos d’;alzina (Quercus ilex L.) i pi blanc (Pinus halepensis Mill.): estudi experimental de la resposta de les plàntules a la intensitat de llum i a la disponibilitat d’aigua. PhD Thesis, Autonomous University of Barcelona, Bellaterra
Fleck I, Grau D, Sanjosé M, Vidal D (1996) Carbon isotope discrimination in Quercus ilex resprouts after fire and tree fell. Oecologia 105:286–292
Gartner BL (1995) Patterns of xylem variation within a tree and their hydraulic and mechanical consequences. In: Gartner BL (ed) Plant stems. Physiology and functional morphology. Academic Press, San Diego, pp 125–149
Ilijanic L, Gracanin M (1972) Zum Wasserhaushalt einiger mediterraner Pflanzen. Ber Dtsch Bot Ges 85:329–339
Kyriakopoulos E, Larcher W (1976) Saugspannungsdiagramm fur austrocknende Blater von Quercus ilex L. Z Pflanzenphysiol 77:268–271
Kyriakopoulos E, Richter H (1977) A comparison of methods for the determination of water status in Quercus ilex L. Z Pflanzenphysiol 82:14–27
Kyriakopoulos E, Richter H (1991) Desiccation tolerance and osmotic parameters in detached leaves of Quercus ilex Acta Oecol 12:357–367
Larcher W (1960) Transpiration and photosynthesis of detached leaves and shoots of Quercus pubescens and Quercus ilex during desiccation under standard conditions. Bull Res Counc Isr 8D:213–224
Larcher W (1980) Physiological plant ecology. Springer, Berlin
Larcher W (1981) Low temperature effects on Mediterranean sclerophylls: an unconventional viewpoint. In: Margaris NS, Mooney HA (eds) Components of productivity of Mediterranean-climate regions. Dr W Junk Publishers, The Hague, pp 259–266
Leonardi S, Rapp M (1990) Production de phytomasse et utilisation des bioéléments lors de la reconstitution d’un taillis de chêne vert. Acta Oecol 11:819–834
Lo Gullo MA, Salleo S (1993) Different vulnerabilities of Quercus ilex L. to freeze-and summer drought-induced xylem embolism: an ecological interpretation. Plant Cell Environ 16:511–516
Lo Gullo MA, Salleo S, Piaceri EC, Rosso R (1995) Relations between vulnerability to xylem embolism and xylem conduit dimensions in young trees of Quercus cerris Plant Cell Environ 18:661–669
Lossaint P, Rapp M (1978) La forêt méditerranéenne de chênes verts. In: Lamotte M, Bourlière F (eds) Problèmes d’écologie: structure et fonctionnement des écosystèmes terrestres. Masson, Paris, pp 129–185
Loveless AR (1961) A nutritional interpretation of sclerophylly based on differences in the chemical composition of sclerophyllous and mesophytic leaves. Ann Bot 25:168–184
Margaris SN (1981) Adaptative strategies in plants dominating Mediterranean-type ecosystems. In: Di Castri F, Goodall DW, Specht RL (eds) Mediterranean-type shrublands. Elsevier, New York, pp 309–314
Miller PC (1981) Conceptual basis and organization of research. In: Miller PC (ed) Resource use by chaparral and matorral. Springer, New York
Mitrakos (1980) A theory for Mediterranean plant-life. Oecol Plant 1:245–252
Morgan JM (1984) Osmoregulation and water stress in higher plants. Annu Rev Plant Physiol 35:299–319
Morris JT (1989) Modelling light distribution within the canopy of the marsh grass Spartina alterniflora as a function of canopy biomass and solar angle. Agric For Meteorol 46:349–361
Oechel WC, Lawrence W, Mustafa J, Martínez J (1981) Energy and carbon acquisition. In: Miller PC (ed) Resource use by chaparral and matorral. Springer, Berlin, pp 151–184
Oliveira G (1995) Autecologia do sobreiro (Quercus suber L.) em montados portugueses. PhD Thesis, University of Lisboa, Lisboa
Oliveira G, Correira OA, Martins-Louçao MA, Catarino FM (1992) Water relations of cork-oak (Quercus suber L.) under natural conditions. Vegetatio 99/100:199–208
Rabella R (1991) Ecofisiologia de les relacions hídriques del faig al Montseny. PhD Thesis, Autonomous University of Barcelona, Bellaterra
Rabella R, Savé R, Terradas J (1983) Conducta hídrica vertical del encinar montano de La Castanya (Montseny). V Reunión de la Sociedad Española de Fisiología Vegetal, Murcia
Rambal S (1992) Quercus ilex facing water stress: a functional equilibrium hypothesis. Vegetatio 99/100:147–153
Rambal S, Debussche G (1995) Water balance of Mediterranean ecosystems under a changing climate. In: Moreno JM, Oechel WC (eds) Global change and Mediterranean-type ecosystems. Springer, New York, pp 386–407
Sakai A, Larcher W (1987) Frost survival of plants. Springer, Berlin
Sala A, Tenhunen JD (1994) Site-specific water relations and stomatal response of Quercus ilex L. in a Mediterranean watershed. Tree Physiol 14:601–617
Sala A, Tenhunen JD (1996) Simulations of canopy net photosynthesis and transpiration in Quercus ilex L. under the influence of seasonal drought. Agric For Meteorol 78:203–222
Sala A, Pícolo R, Piñol J (1988) Efectos del frío en las relaciones hídricas de Quercus ilex en la sierra de Prades (Tarragona). Options Méditerr 3:57–62
Sala A, Burriel JA, Tenhunen JD (1990) Spatial and temporal controls on transpiration within a watershed dominated by Quercus ilex Proc on Quercus ilex L. ecosystems: function, dynamics and management, Montpellier-Barcelona, September 1990
Salleo S, Lo Gullo MA (1990) Sclerophylly and plant water relations in three Mediterranean Quercus species. Ann Bot 65:259–270
Salleo S, Nardini A, Lo Gullo MA (1997) Is sclerophylly of Mediterranean evergreens an adaptation to drought? New Phytol 135:603–612
Savé R (1986) Ecofisiologia de les relacions hídriques de l’alzina al Montseny. PhD Thesis, Autonomous University de Barcelona, Bellatera.
Savé R, Rabella R, Gascón E, Terradas J (1982) Transpiration and diffusion resistance of leaves of Quercus ilex L. at La Castanya (Montseny, Catalonia, NE Spain). USDA For Sery Gen Tech Rep PSW-58:632
Savé R, Rabella R, Terradas J (1988) Effects of low temperature on Quercus ilex ssp. ilex water relations. In: Di Castri F, Floret Ch, Rambal S, Roy J (eds) Time scales and water stress. Proc 5th Int Conf on Mediterranean ecosystems. International Union of Biological Sciences, Paris, pp 1103–1105
Sperry JS (1995) Limitations on stem water transport and their consequences. In: Gartner BL (ed) Plant stems. Physiology and functional morphology. Academic Press, San Diego, pp 105–124
Sperry JS, Tyree MT (1990) Water-stress-induced xylem embolism in three species of conifers. Plant Cell Environ 13:427–436
Tenhunen J, Sala A, Harley PC, Dougherty RL, Reynolds JF (1990) Factors influencing carbon fixation and water use by Mediterranean sclerophyll shrubs during summer drought. Oecologia 82:381–393
Terradas J, Savé R (1992) The influence of summer and winter stress and water relationships on the distribution of Quercus ilex L. Vegetatio 99/100:137–145
Tranquillini W (1976) Water relations and alpine timberline. In: Lange OL, Kappen L, Schulze ED (eds) Water and plant life. Springer, Berlin, pp 473–491
Tranquillini W (1982) Frost-drought and its ecological significance. In: Lange OL, Nobel PS, Osmond CR, Ziegler H (eds) Physiological plant ecology. Encyclopaedia of plant physiology, vol 11. Springer, Berlin, pp 379–400
Turner IM (1994) Sclerophylly: primarily protective? Funct Ecol 8:669–675
Tyree MT, Dixon MA (1986) Water stress induced cavitation and embolism in some woody plants. Physiol Plant 66:397–405
Tyree MT, Richter H (1981) Alternative methods of analyzing water potential isotherms: some cautions and clarifications. I. The impact on non-linearity and of some experimental errors. J Exp Bot 32:643–653
Tyree MT, Richter H (1982) Alternative methods of analyzing water potential isotherms: some cautions and clarifications. II. Curvilinearity in water potential isotherms. Can J Bot 60: 911–916
Zimmerman MH (1983) Xylem structure and the ascent of sap. Springer, Berlin
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1999 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Savé, R., Castell, C., Terradas, J. (1999). Gas Exchange and Water Relations. In: Rodà, F., Retana, J., Gracia, C.A., Bellot, J. (eds) Ecology of Mediterranean Evergreen Oak Forests. Ecological Studies, vol 137. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-58618-7_10
Download citation
DOI: https://doi.org/10.1007/978-3-642-58618-7_10
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-63668-4
Online ISBN: 978-3-642-58618-7
eBook Packages: Springer Book Archive