Abstract
The decrease in temperature with increasing elevation may determine the altitudinal tree distribution in different ways: affecting survival through freezing temperatures, by a negative carbon balance produced by lower photosynthetic rates, or by limiting growth activity. Here we assessed the relative importance of these direct and indirect effects of altitudinal decrease in temperature in determining the treeline in central Chile (33°S) dominated by Kageneckia angustifolia. We selected two altitudes (2000 and 2200 m a.s.l.) along the treeline ecotone. At each elevation, leaf non-structural carbohydrates (NSC) and gas exchange parameters were measured on five individuals during the growing season. We also determined the cold resistance of K.␣angustifolia, by measuring temperatures that cause 50% seedling mortality (LT50) and ice nucleation (IN). No differences in net photosynthesis were found between altitudes. Although no differences were detected on NSC concentration on a dry matter basis between 2000 and 2200 m, when NSC concentration was expressed on a leaf area basis, higher contents were found at the higher elevation. Thus, carbon sink limitations may occur at the K. angustifolia’s upper altitudinal limit. For seedlings derived from seeds collected at the 2200 m, LT50 of cold-acclimated and non-acclimated plants were −9.5 and −7 °C, respectively. However, temperatures as low as −10 °C can frequently occur at this altitude during the end of winter. Therefore, low temperature injury of seedlings seems also be involved in the treeline formation in this species. Hence, a confluence of global (carbon sink limitation) and regional (freezing tolerance) mechanisms explains the treeline formation in the Mediterranean-type climate zone of central Chile.
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References
Alberdi M., Rios D. (1983) Frost resistance of Embothrium coccineum Forst. and Gevuina avellana Mol. during development and aging. Acta Oecol. Oecol. Plant. 4: 3–9
Alberdi M., Corcuera L.J. (1991) Cold acclimation in plants. Phytochemistry 30: 3177–3184
Arroyo M.T.K., Cavieres L., Marticorena C., Muñoz-Schick M. (1995) Comparative biogeography of the mediterranean floras of central Chile and California. In: Arroyo MTK., Zedler P., Fox M.D. (eds) Ecology and Biogeography of Mediterranean Ecosystems in Chile, California and Australia. Springer-Verlag, New York, pp 43–88
Bannister P. (1984) The seasonal course of frost resistance in some New Zealand pteridophytes. New Zealand J. Bot. 22: 557–563
Bannister P., Colhoun C.M., Jameson P.E. (1995) The winter hardening and foliar frost resistance of some New Zealand species of Pittosporum. New Zealand J. Bot. 33: 409–414
Boysen-Jensen P. (1949) Causal plant geography. Biologiske Meddelelser 21: 1–19
Cabrera H.M. (1996) Temperaturas bajas y límites altitudinales en ecosistemas de plantas superiores: respuestas de las especies al frío en montañas tropicales y subtropicales. Revista Chilena de Historia Natural 69:309–320
Cavieres L.A., Rada F., García-Nuñez C., Azocar A., Cabrera H.M. (2000) Gas exchange and low temperature resistance in two tropical treeline species from the Venezuelan Andes (8° N). Acta Oecol. 21: 203–211
Cavieres L.A. and Piper F.I. 2004. Determinantes ecofisiológicos del límite altitudinal de los árboles. In: Cabrera H.M. (ed.), Fisiología Ecológica en Plantas. Ediciones Universitarias de Valparaíso, Pontificia Universidad Católica de Valparaíso, pp. 249–265
Ferrar P.J., Cochrane P.M., Slatyer R.O. (1988) Factors influencing germination and establishment of Eucalyptus pauciflora near the alpine tree line. Tree Physiol. 4: 27–43
Germino M.J., Smith W.K. (1999) Sky exposure, crown architecture, and low-temperature photoinhibition in conifer seedlings at alpine treeline. Plant Cell Environ. 22: 407–415
Germino M.J., Smith W.K. (2002) Conifer seedling distribution and survival in an alpine-treeline ecotone. Plant Ecol. 162: 157–168
Glerum C., Balatinecz J.J. (1980) Formation and distribution of food reserves during autumn and their subsequent utilization in jack pine. Can. J. Bot. 58: 40–54
Goldstein G., Meinzer F.C., Rada F. (1994) Environmental biology of a tropical treeline species, Polylepis sericea. In: Rundel P.W., Smith A.P., Meinzer F.C. (eds) Tropical Alpine Environments, Plant Form and Function. Cambridge University Press, Cambridge, pp. 129–149
Grace J., Berninger F., Nagy L. (2002) Impacts of climate change on the tree line. Ann. Bot. 90: 537–544
Hansen J., Moller I. (1975) Percolation of starch and soluble carbohydrates from plant tissue for quantitative determination with anthrone. Analytical Biochem. 68: 87–94
Hinckley T., Goldstein G., Meinzer F., Teskey R. (1984) Environmental constraints at arctic, temperate-maritime and tropical treelines. In: Turner H., Tranquillini W. (eds) Establishment and Tending of Sub-alpine Forest: Research and Management. Proc. 3rd IUFRO Workshop. Eidg. Anst. Forstl. Vesuchswes., Berlin, pp. 21–30
Hoch G., Körner C. (2003) The carbon charging of pines at the climatic treeline: a global comparison. Oecologia 135: 10–21
Hoch G., Popp M., Körner C. (2002) Altitudinal increase of mobile carbon pools in Pinus cembra suggest sink limitation of growth at the Swiss treeline. Oikos 98: 361–374
Khutornoi O.V., Velisevich S.N., Vorob’ev V.N. (2001) Ecological variation in the morphological structure of the crown in the Siberian stone pine at the timberline. Russian J. Ecol. 32: 393–399
Körner C. (1998) A re-assessment of high elevation treeline positions and their explanation. Oecologia 115: 445–459
Körner C. (1999) Alpine Plant Life: Functional Plant Ecology of High Mountain Ecosystems. Springer, New York
Körner C. (2003) Carbon limitation in trees. J. Ecol. 91: 4–17
Körner C., Cochrane P.M. (1985) Stomatal responses and water relations of Eucalyptus pauciflora in summer along an elevational gradient. Oecologia 66: 443–455
Körner C., Paulsen J. (2004) A world-wide study of high altitude treeline temperatures. J. Biogeogr. 31: 713–732
Larcher W. (2003) Physiological Plant Ecology: Ecophysiology and Stress Physiology of Functional Groups. Springer-Verlag, Telos
León P. 1993. Efecto del espaciamiento entre plantas en la producción de frutos y semillas en Kageneckia angustifolia D. Don., un árbol dioico del Bosque Esclerófilo montano de Chile central. Master Thesis; Facultad de Ciencias Universidad de Chile, Santiago, Chile
Levitt J. (1980) Responses of Plants to Environmental Stresses, Vol I. Chilling, Freezing and High Temperature Stresses. Academic Press, New York
Li M.H., Hoch G., Körner C. (2002) Source/sink removal affects mobile carbohydrates in Pinus cembra at the Swiss treeline. Trees 16: 331–337
Marshall J.D. 1985. Carbohydrate status as a measure of seedling quality. In: Duryea M.L. (ed.), Proceedings: Evaluating Seedling Quality: Principles, Proceedings and Predictive Abilities of Major Tests. Workshop held October 16–18, 1984. Forest Research Laboratory, Oregon State University, Corvallis
Oleksyn J., Zytkowiak R., Karolewski P., Reich P.B., Tjoelker M.G. (2000) Genetic and environmental control of seasonal carbohydrate dynamics in trees of diverse Pinus sylvestris populations. Tree Physiol. 20: 837–847
Peñaloza A., Cavieres L.A., Arroyo M.T.K., Torres C. (2001) Intra-specific nurse effect of Kageneckia angustifolia D. Don (Rosaceae) and its effect on seed germination and seedling survival in the montane sclerophyllous forest of central Chile. Revista Chilena de Historia Natural 74: 539–548
Pérez-Torrez E., Dinamarca J., Bravo L.A., Corcuera L.J. (2004) Responses of Colobanthus quitensis (Kunth) Bartl. to high light and low temperature. Polar Biol. 27: 183–189
Rada F., Goldstein G., Azócar A., Torres F. (1987) Supercooling along an altitudinal gradient in Espeletia schultzii, a caulescent giant rosette species. J. Exp. Bot. 38: 491–497
Rada F., García-Núñez C., Boero C., Gallardo M., Hilal M., González J., Prado F., Liberman-Cruz M., Azócar A. (2001) Low-temperature resistance in Polylepis tarapacana, a tree growing at the highest altitudes in the world. Plant Cell Environ. 24: 377–381
Rios D., Mezza-Basso L., Guarda P., Percizzo G., Alberdi M. (1988) Frost hardiness and carbohydrate changes in leaves of Nothofagus dombeyi (Mirb.) Oerst. At various ontogenetic stages. Acta Oecol. Oecol. Plant. 9: 135–144
Rodríguez R., Matthei O., Quezada M. (1983) Flora Arbórea de Chile. Editorial de la Universidad de Concepción, Concepción, Chile
Roe J.H. (1934) A photometric method for the determination of fructose and urine. J. Biol. Chem. 107: 15–32
Rose R., et al. (1991) Starch determination by perchloric acid vs. enzymes: Evaluating the accuracy and precision of six colorimetric methods. J. Agric. Food Chem. 39: 2–11
Rundel P. (1981) The matorral zone on central Chile. In: Di Castri F., Goodall D.W., Specht R.L. (eds) Mediterrancan-Type Shrublands. Elsevier Scientific Pub., Amsterdam The Netherlands, pp. 175–201
Sakai A., Larcher W. (1987) Frost Survival of Plants. Responses and Adaptation to Freezing Stress. Springer, Berlin
Santibañez F., Uribe J.M. (1992) Agroclimatología de Chile Central: Regiones V y Matropolitana. Universidad de Chile, Facultad de Ciencias, Agrarias y Forestales, Santiago
Squeo F.A., Rada F., Azócar A., Goldstein G. (1991) Freezing tolerance and avoidance in high tropical Andean plants: is it equally represented in species with different plant height? Oecologia 86: 378–382
Stevens G.C., Fox J.F. (1991) The causes of treeline. Annu. Rev. Ecol. Systematics 22: 177–191
Tranquillini W. (1979) Physiological Ecology of the Alpine Timberline. Tree existence at high altitudes with special reference to the Europan Alps. Springer, Berlin
Zúñiga-Feest A., Inostroza P., Vega M., Bravo L.A., Corcuera L.J. (2003) Sugars and enzyme activity in the grass Deschampsia antarctica. Antarctic Sci. 15: 483–491
Acknowledgements
The authors thank to Marco Molina-Montenegro and Angela Sierra for their assistance in the field, and to Alejandra Zúñiga-Feest, Valeria Neira and Alexis Estay for their assistance in the laboratory. León Bravo, Chris Lusk and two anonymous reviewers are acknowledged for their valuable criticisms and comments. Frida I. Piper has a scholarship from the Mecesup UCO 9906 Grant. This paper forms part of the research activities of the Millennium Center for Advanced Studies in Ecology and Research on Biodiversity supported by Grant No. P02-051-F ICM.
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Piper, F.I., Cavieres, L.A., Reyes-Díaz, M. et al. Carbon sink limitation and frost tolerance control performance of the tree Kageneckia angustifolia D. Don (Rosaceae) at the treeline in central Chile. Plant Ecol 185, 29–39 (2006). https://doi.org/10.1007/s11258-005-9081-4
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DOI: https://doi.org/10.1007/s11258-005-9081-4