Abstract
Effects of Quercus ilex acorn size on seedling morphological and physiological traits were analysed. The study was carried out with five populations from different geographical areas and covering an aridity gradient. Seedling morphological traits (height and total leaf area) were analyzed during the first growing year. Physiological traits (net photosynthesis, stomatal conductance, leaf transpiration, and intrinsic water-use efficiency) were analysed at different air temperatures during spring, summer, and winter months, and in response to water stress. There were significant correlations among the considered acorn (volume, fresh mass) and seedling traits. Differences in growth and physiological traits among the considered populations were found. The larger differences in the growth parameters were observed during the first growing season, and they could be justified by the significant differences among acorn size. On the contrary, the physiological response to air temperature and aridity was more related to the geographical origin of the considered populations than to acorn size. Q. ilex acorn and seedling traits more tolerant to drought might have a high potential for vegetation recovery in afforestation projects and restoration programmes particularly under water-limited environments or in degraded areas.
Similar content being viewed by others
Abbreviations
- D:
-
maximum acorn diameter
- FM:
-
acorn fresh mass
- g s :
-
stomatal conductance
- IWUE:
-
intrinsic water use efficiency
- LA:
-
leaf area
- P N :
-
net photosynthetic rate
- PAR:
-
photosynthetically active radiation
- RGRH :
-
relative growth rate in height
- RWCpd :
-
relative water content at predawn
- SH:
-
seedling height
- SH6 :
-
seedling height 6 months after germination
- SH18 :
-
seedling height 18 months after germination
- TLA:
-
total leaf area per seedling
- TLA6 :
-
total leaf area per seedling 6 months after germination
- TLA18 :
-
total leaf area per seedling 18 months after germination
- V:
-
acorn volume
- Ψpd :
-
predawn leaf water potential
References
Aizen, M.A., Patterson, W.A.: Acorn size and geographical range in the North American oaks (Quercus L.). — J. Biogeogr. 17: 327–332, 1990.
Aranda, I., Pardo, F., Gil, L., Pardos, J.A.: Anatomical basis of the change in leaf mass per area and nitrogen investment with relative irradiance within the canopy of eight temperate tree species. — Acta Oecol. 25: 187–195, 2004.
Archibold, O.W.: Ecology of World Vegetation. — Chapman and Hall, London 1995.
Baquedano, F.J., Valladares, F., Castillo, F.J.: Phenotypic plasticity blurs ecotypic divergence in the response of Quercus coccifera and Pinus halepensis to water stress. — Eur. J. Forest Res. 127: 495–506, 2008.
Baraloto, C., Forget, P.M., Goldberg, D.E.: Seed mass, seedling size and neotropical tree seedling establishment. — J. Ecol. 93: 1156–1166, 2005.
Barbero, M., Loisel, R., Quézel, P.: Biogeography, ecology and history of Mediterranean Quercus ilex ecosystems. — Vegetatio 100: 19–34, 1992.
Behboudian, M.H., Ma, Q.F., Turner, N.C., Palta, J.A.: Reactions of chickpea to water stress: yield and seed composition. — J. Sci. Food Agric. 81: 1288–1291, 2001.
Benayasa, J.M.R., Camacho-Cruz, A.: Performance of Quercus ilex saplings planted in abandoned Mediterranean cropland after long-term interruption of their management. — For. Ecol. Manag. 194: 223–233, 2004.
BOE: [Royal Decree 286/94 Official Bulletin of November 19, 1994.] [In Spanish.].
Bognounou, F., Thiombiano, A., Oden, P.C., Guinko, S.: Seed provenance and latitudinal gradient effects on seed germination capacity and seedling establishment of five indigenous species in Burkina Faso. — Trop. Ecol. 51: 207–220, 2010.
Boix-Fayos, C., De Vente, J., Albaladejo, J., Martínez-Mena, M.: Soil carbon erosion and stock as affect by land use changes at the catchment scale in Mediterranean ecosystems. — Agr. Ecosyst. Environ. 133: 75–85, 2009.
BOJA: [Royal Decree 50/95, Official Bulletin of the Andalusian of March 25, 1995.] [In Spanish.]
Bonfil, C.: The effects of seed size, cotyledon reserves, and herbivory on seedling survival and growth in Quercus rugosa and Q. laurina (Fagaceae). — Am. J. Bot. 85: 79–87, 1998.
Castro-Díez, P., Montserrat-Martí, G.: Phenological pattern of fifteen Mediterranean phanaerophytes from Quercus ilex communities of NE-Spain. — Plant Ecol. 139: 103–112, 1998.
Cordazzo, C.V.: Effect of seed mass on germination and growth in three dominant species in Southern Brazillian Coastal Dunes. — Braz. J. Biol. 62: 427–434, 2002.
Cortina, J., Maestre, F. T., Vallejo, V. R., Baeza, M. J., Valdecantos, A., Pérez-Devesa, M.: Ecosystem structure, ecosystem function, and restoration success: Are they related? — J. Nature Conserv. 14:152–160, 2006.
DOCE: [Regulation 2080/92 of the Official Bulletin of the European Community of April 27, 1992.] [In Spanish].
Evrendilek, F. Doygun, H.: Assessing major ecosystem types and the challenge of sustainability in Turkey. — Environ. Manage. 26: 479–489, 2000.
Gratani, L., Meneghini, M., Pesoli, P., Crescente, M.F.: Structural and functional plasticity of Quercus ilex seedlings of different provenances in Italy. — Trees-Struct. Funct. 17: 515–521, 2003.
Gratani, L., Pesoli, P., Crescente, M.F., Aichner, K., Larcher, W.: Photosynthesis as a temperature indicator in Quercus ilex L. — Global Planet. Change 24: 153–163, 2000.
Gomes, F.P., Oliva, M.A., Mielke, M.S., de Almeida, A.-A.F, Leite, H.G., Aquino, L.A.: Photosynthetic limitations in leaves of young Brazilian Green Dwarf coconut (Cocos nucifera L. ‘nana’) palm under well-watered conditions or recovering from drought stress. — Environ. Exp. Bot. 62: 195–204, 2008.
Gómez, J.M.: Importance of microhabitat and acorn burial on Quercus ilex early recruitment: non-additive effects on multiple demographic processes. — Plant Ecol. 172: 287–297, 2004a.
Gómez, J.M.: Bigger is not always better: Conflicting selective pressures on seed size in Quercus ilex. — Evolution 58: 71–80, 2004b.
Gulías, J., Cifre, J., Jonasson, S., Medrano, H., Flexas, J.: Seasonal and inter-annual variations of gas exchange in thirteen woody species along a climatic gradient in the Mediterranean island of Mallorca. — Flora 204: 169–181, 2009.
Haase, P., Pugnaire, F. I., Clark, S. C., Incoll, L.D.: Photosynthetic rate and canopy development in the drought-deciduos shrub Anthyllis cytisoides L. — J. Arid Environ. 46: 79–91, 2000.
Hunt, R.: Plant Growth Curves. The Functional Approach to Plant Growth Analysis. — E. Arnold Publishers, London 1982.
Jump, S.A., Peñuelas, J.: Extensive spatial genetic structure revealed by AFLP but not SSR molecular markers in the wind-pollinated tree, Fagus sylvatica. — Mol. Ecol. 16: 925–936, 2007.
Khurana, E., Singh, J. S.: Influence of seed size on seedling growth of Albizia procera under different soil water levels. — Ann. Bot. 86: 1185–1192, 2000.
Leiva, M.J., Fernández-Alés, R.: Variability in seedling water status during drought within a Quercus ilex subsp. ballota population, and its relation to seedling morphology. — Forest Ecol. Manage. 111: 147–156, 1998.
Lo Gullo, M.A., Salleo, S.: Different strategies of drought resistance in three Mediterranean sclerophyllous trees growing in the same environmental conditions. — New Phytol. 108: 267–276, 1988.
Maseyk, K., Grünzweig, J. M., Rotenberg, E., Yakir, D.: Respiration acclimation contributes to high carbon-use efficiency in a seasonally dry pine forest. — Global Change Biol. 14: 1553–1567, 2008.
Meyer, S. E., Carlson, S. L.: Achene mass variation in Ericameria nauseosus (Asteraceae) in relation to dispersal ability and seedling fitness. — Funct. Ecol. 15: 274–281, 2001.
Nardini, A., Salleo, S., Lo Gullo, M.A., Pitt, F.: Different responses to drought and freeze stress of Quercus ilex L. growing along a latitudinal gradient. — Plant Ecol. 148: 139–147, 2000.
National Soil Resources of the Department of Agriculture, Food and Forestry Methods. — In: Violante, P. (ed.): Soil Chemical Analysis Methods. Franco Angeli, Rome 1999. [In Italian.]
Oleksyn, J., Modrzyński, J, Tjoelker, M.G., Żytkowiak, R., Reich, P.B., Karolewski, P.: Growth and physiology of Picea abies populations from elevational transects: common garden evidence for altitudinal ecotypes and cold adaptation. — Funct. Ecol. 12: 573–590, 1998.
Oliet, J.A., Douglass, F. J.: Microclimatic conditions and plant morpho-physiological development within a tree shelter environment during establishment of Quercus ilex seedlings. — Agr. For. Meteorol. 144: 58–72, 2007.
Osório, M.L., Breia, E., Rodrigues, A., Osório, J., Le Roux, X., Daudet, F.A., Ferreira, I., Chaves, M.M.: Limitations to carbon assimilation by mild drought in nectarine trees growing under field conditions. — Environ. Exp. Bot. 55: 235–247, 2006.
Padilla, F.M., Pugnaire, F.I.: Rooting depth and soil moisture control Mediterranean woody seedling survival during drought. — Funct. Ecol. 21: 489–495, 2007.
Palmroth, S., Berninger, F., Nikinmaa, E., Lloyd, J., Pulkkinen, P., Hari, P.: Structural adaptation rather than water conservation was observed in Scots pine over a range of wet to dry climates. — Oecologia 121: 302–309, 1999.
Pérez-Devesa, M., Cortina, J., Vilagrosa, A., Vallejo, R.: Shrubland management to promote Quercus suber L. establishment. — Forest Ecol. Manage. 255: 374–382, 2008.
Perz, P., Morcuende, R., Molino, I.M.D., Paunte, L.S.D., Martinez Carrasc, R.: Contrasting responses of photosynthesis and carbon metabolism to low temperatures in tall fescue and clovers. — Physiol. Plant. 112: 478–486, 2001.
Pesoli, P., Gratani, L., Larcher, W.: Responses of Quercus ilex from different provenances to experimentally imposed water stress. — Biol. Plant. 46: 577–581, 2003.
Peuke, A.D., Schraml, C., Hartung, W., Rennenberg, H.: Identification of drought-sensitive beech ecotypes by physiological parameters. — New Phytol. 154: 373–387, 2002.
Pizo, M.A., Von Allmen, C., Morellato, L.P.C.: Seed size variation in the palm Euterpe edulis and the effects of seed predators on germination and seedling survival. — Acta Oecol. 29: 311–315, 2006.
Pons, J., Pausas, J.G.: Not only size matters: acorn selection by the European jay (Garrulus glandarius). — Acta Oecol. 31: 353–360, 2007.
Pou, A., Flexas, J., Alsina M.M. et al.: Adjustments of water use efficiency by stomatal regulation during drought and recovery in the drought-adapted Vitis hybrid Richter-110 (V. berlandieri × V. rupestris). — Physiol. Plant 134: 313–323, 2008.
Puerta-Piñero, C., Gómez, J.M., Zamora, R.: Species-specific effects on topsoil development affect Quercus ilex seedling performance. — Acta Oecol. 29: 65–71, 2006.
RamÍrez-Valente, J.A., Valladares, F., Gil, L., Aranda, I.: Population differences in juvenile survival under increasing drought are mediated by seed size in cork oak (Quercus suber L.). — Forest Ecol. Manage. 257: 1676–1683, 2009.
Reich, P.B., Walters, M.B., Ellsworth, D.S.: Leaf life-span in relation to leaf plant and stand characteristics among diverse ecosystems. — Ecol. Monogr. 62: 365–392, 1992.
Rodà, F., Retana, J., Gracia, C., Bellot, J.: Ecology of Mediterranean Evergreen Oak Forests. Ecological Studies. — Springer, Berlin 1999.
Saxe, H., Cannell, M.G.R., Johnsen, B., Ryan, M.G., Vourlitis, G.: Tree and forest functioning in response to global warming. — New Phytol. 149: 369–400, 2001.
Seiwa, K.: Effects of seed size and emergence time on tree seedling establishment: importance of developmental constraints. — Oecologia 123: 208–215, 2000.
Soolanayakanahally, R.Y., Guy, R.D., Silim, S.N., Drewes, E.C., Schroeder, W.R.: Enhanced assimilation rate and water use efficiency with latitude through increased photosynthetic capacity and internal conductance in balsam poplar (Populs balsamifera L.). — Plant Cell Environ. 32: 1821–1832.
Terradas, J., Savé, R.: The influence of summer and winter stress and water relationship on the distribution of Quercus ilex L. — Vegetatio 100: 137–145, 1992.
Trubat, R., Cortina, J., Vilagrosa, A.: Nursery fertilization affects seedling traits but not field performance in Quercus suber L. — J. Arid Environ. 74: 491–497, 2010.
Valencia-Diaz, S., Montaña, C.: Temporal variability in the maternal environment and its effect on seed size and seed quality in Flourensia cernua DC (Asteraceae). — J. Arid Environ. 63: 686–695, 2005.
Vassileva, V., Signarbieux, C., Anders, I., Feller, U.: Genotypic variation in drought stress response and subsequent recovery of wheat (Triticum aestivum L.). — J. Plant Res.: DOI 10.1007/s10265-010-0340-7, 2010.
Yakimowski, S.B., Eckert, C.G.: Populations do not become less genetically diverse or more differentiated towards the northern limit of the geographical range in clonal Vaccinium stamineum (Ericaceae). — New Phytol. 180: 534–544, 2007.
Yang, Q.H., Yang, W., Li, X.R.: The primary study of factors affecting seed germination in tropical forest, China. — Seed 118: 45–48, 2001.
Zangler, A.R., Bazzaz, F.A.: Plasticity and genotypic variation in photosynthetic behaviour of an early and a late successional species of Polygonum. — Oecologia 57: 270–273, 1983.
Zhao, Z.G., He, Y.L., Wang, M.T., Du, G.Z.: Variations of flower size and reproductive traits in selfincompatible Trollius ranunculoides (Ranunculaceae) among local habitats at Alpine Meadow. — Plant Ecol. 193: 241–251, 2007.
Zheng, Y. L., Sun, W. B., Zhou, Y., Coombs, D.: Variation in seed and seedling traits among natural populations of Trigonobalanus doichangensis (A. Camus) Forman (Fagaceae), a rare and endangered plant in southwest China. — New Forests 37: 285–294, 2009.
Acknowledgments
This paper was supported by the grants from Ministry of Agricultural, alimentary and Forestry politicians (MIPAF) for the years 2007–2010.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Bonito, A., Varone, L. & Gratani, L. Relationship between acorn size and seedling morphological and physiological traits of Quercus ilex L. from different climates. Photosynthetica 49, 75–86 (2011). https://doi.org/10.1007/s11099-011-0014-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11099-011-0014-2