Photosynthetica 2003, 41(4):525-531 | DOI: 10.1023/B:PHOT.0000027516.43278.c4
Differences in Leaf δ13C Among Four Dominant Species in a Secondary Succession Sere on the Loess Plateau of China
- 1 Laboratory of Quantitative Vegetation Ecology, Institute of Botany, The Chinese Academy of Sciences, Beijing, China
Differences in leaf δ13C among four dominant species as well as the species-specific response to the fluctuations of either soil moisture or monthly mean temperature were examined along a secondary succession sere with a time scale from 3 to 149 y on the Loess Plateau in north-western China. We used leaf δ13C as a surrogate for water use efficiency (WUE) of the mentioned dominant species. Bothrichloa ischaemun as a dominant species in the final succession stage belongs to C4 photosynthesis pathway, while the other three dominant species occurring in the first three succession stages belong to C3 pathway. The overall trend of leaf δ13C variation among the three C3 species was Artemisia gmelinii (in the third stage) and Lespedeza davurica (in the second stage) > Artemisia scoparia (in the first stage). This suggests that species with higher WUE (more positive leaf δ13C) would have substantial competitive advantages in the context of vegetation succession. Furthermore, species with highest WUE (i.e. C4 pathway) have great potential to be dominant in the final succession stage in the habitats (such as the study area) undergoing strong water stress in growing season. The evolution of WUE among the dominant species occurring in different succession stages strongly depends on the time scale of given stage since abandonment. The longer the time scale is, the more significant the differences among them in terms of leaf δ13C, hence WUE. Our results support the notions that leaf δ13C may be more positive when water supply is less favourable.
Additional key words: Artemisia; Bothriochloa; Lespedeza; photosynthesis pathway; semiarid area; species turnover; stable carbon isotope; water use efficiency
Published: December 1, 2003 Show citation
References
- Bannister, P., Strong, G.L.: Carbon and nitrogen isotope ratios, nitrogen content and heterotrophy in New Zealand mistletoes.-Oecologia 126: 10-20, 2001.
Go to original source... - Condon, A.G., Farquhar, G.D., Richards. R.A.: Genotypic variation in carbon isotope discrimination and transpiration efficiency in wheat. Leaf gas exchange and whole plant studies.-Aust. J. Plant Physiol. 17: 9-22, 1990.
Go to original source... - Connell, J.H., Slatyer, R.O.: Mechanisms of succession in natural communities and their role in community stability and organization.-Amer. Natural. 111: 1119-1144, 1977.
Go to original source... - Cronquist, A.: Basic Botany. 2nd Ed.-Harper & Row Publishers, New York 1982.
- DeLucia, E.H., Schlesinger, W.H.: Resource use efficiency and drought tolerance in adjacent Great basin and Sierran plants.-Ecology 72: 51-58,1991.
Go to original source... - Ehleringer, J.R.: Variation in leaf carbon isotope discrimination in Encelia farinosa: implications for growth, competition, and survival.-Oecologia 95: 340-346, 1993.
Go to original source... - Ehleringer, J.R., Cerling, T.E.: Atmospheric CO2 and the ratio of intercellular to ambient CO2 levels in plants.-Tree Physiol. 15: 105-111, 1995.
Go to original source... - Farquhar, G.D., Ehleringer, J.R., Hubick, K.T.: Carbon isotope discrimination and photosynthesis.-Annu. Rev. Plant Physiol. Plant mol. Biol. 40: 503-537, 1989.
Go to original source... - Farquhar, G.D., O'Leary, M.H., Berry, J.A.: On the relationship between carbon isotope discrimination and the intercellular carbon dioxide concentration in leaves.-Aust. J. Plant Physiol. 9: 121-137, 1982.
Go to original source... - Farquhar, G.D., Richards, R.A.: Isotope composition of plant carbon correlates with water-use efficiency of wheat genotypes.-Aust. J. Plant Physiol. 11: 539-552,1984.
Go to original source... - Gower, S.T., Richards, J.H.: Larches: deciduous conifers in an evergreen world.-BioSciences 40: 818-826, 1990.
Go to original source... - Henderson, S.A., Caemmerer, S. von, Farquhar, G.D.: Shortterm measurements of carbon isotope discrimination in several C4 species.-Aust. J. Plant Physiol. 19: 263-285, 1992.
Go to original source... - Henderson, S.A., Caemmerer, S. von, Farquhar, G.D., Wade, L., Hammer, G.: Correlation between carbon isotope discrimination and transpiration efficiency in lines of the C4 species Sorghum bicolor in the glasshouse and the field.-Aust. J. Plant Physiol. 25: 111-123, 1998.
Go to original source... - Hobson, K.A., Wassenaar, L.I.: Stable isotope ecology: an introduction.-Oecologia 120: 312-313, 1999.
Go to original source... - Hultine, K.R., Marshall, J.D.: Altitude trends in conifer leaf morphology and stable carbon isotope composition.-Oecologia 123: 32-40, 2000.
Go to original source... - Huston, M.A., Smith, T.: Plant succession: life history and competition.-Amer. Natural. 130: 168-198, 1987.
Go to original source... - Leffler, A.J., Evans, A.S.: Variation in carbon isotope composition among years in the riparian tree Populus fremontii.-Oecologia 119: 311-319, 1999.
Go to original source... - Lenssen, J.P.M., Menting, F.B.J., Van der Putten, W.H., Blom, C.W.P.M.: Variation in species composition and species richness within Phragmites australis dominated riparian zones.-Plant Ecol. 147: 137-146, 2000.
Go to original source... - Liu, G.B.: Soil conservation and sustainable agriculture in the Loess Plateau: challenges and prospects.-Ambio 28: 663-668, 1999.
- Liu, T.S.: Loess and its Environment.-Science Press, Beijing 1985.
- Marshall, J.D., Monserud, R.A.: Homeostatic gas-exchange parameters inferred from 13C/12C in tree rings of conifers.-Oecologia 105: 13-21, 1996.
Go to original source... - Noble, I.R., Slatyer, R.O.: The use of vital attributes to predict successional changes in plant communities subject to recurrent disturbances.-Vegetatio 43: 5-21, 1980.
Go to original source... - Panek, J.A., Waring, R.H.: Carbon isotope variation in Douglasfir foliage: improving the 13C-climate relationship.-Tree Physiol. 15: 657-663, 1995.
Go to original source... - Prach, K., Pysek, P.: How do species dominating in succession differ from other?-J. veget. Sci. 10: 383-392, 1999.
Go to original source... - Qu, C.M., Han, X.G., Su, B., Huang, J.H., Jiang, G.M.: The characteristics of foliar δ13C value of plant and plant water use efficiency indicated δ13C value in two fragmented rainforests in Xishuanbanna, Yunnan.-Acta bot. sin. 43: 186-192, 2001.
- Silim, S.N., Guy, R.D., Patterson, T.B., Livingston, N.J.: Plasticity in water-use efficiency of Picea sitchensis, P. glauca and their natural hybrids.-Oecologia 128: 317-325, 2001.
Go to original source... - Smedley, M.P., Dawson, T.E., Comstock, J.P., Donovan, L.A., Sherrill, D.E., Cook, C.S., Ehleringer, J.R.: Seasonal carbon isotope discrimination in a grassland community.-Oecologia 85: 314-320, 1991.
Go to original source... - Stewart, G.R., Turnbull, M.H., Schmidt, S., Erskine, P.D.:δ13C natural abundance in plant communities along a rainfall gradient. A biological integrator of water availability.-Aust. J. Plant Physiol. 22: 51-55, 1995.
Go to original source... - Su, B., Han, X.G., Li, L.H., Huang, J.H., Bai, Y.F., Qu, C.M.: Responses of δ13C value and water use efficiency of plant species to environmental gradients along the grassland zone of northeast China transects.-Acta phytoecol. sin. 24: 648-655, 2000.
- Sun, Z.J., Livingston, N.J., Guy, R.D., Ethier, G.J.: Stable carbon isotopes as indicators of increased water use efficiency and productivity in white spruce (Picea glauca (Moench) Voss) seedlings.-Plant Cell Environ. 19: 887-894, 1996.
Go to original source... - Tilman, D.: The importance of the mechanism of interspecific competition.-Amer. Natural. 129: 769-774, 1987.
Go to original source... - Van Mierlo, J.E.M., Yvonne, J.C., Berendse, F.: Effects of organic matter and nitrogen supply on competition between Festuca ovina and Deschampsia flexuosa during inland dune succession.-Plant Ecol. 148: 51-59, 2000.
Go to original source... - Walker, L.R., Chapin, F.S., III: Interactions among processes controlling successional change.-Oikos 50: 131-135, 1987.
Go to original source... - Wang, G.H.: Plant traits and soil nutrients variations during secondary succession in abandoned fields on the Loess Plateau.-Acta bot. sin. 44: 990-998, 2002.
- Warren, C.R., McGrath, J.F., Adams, M.A.: Water availability and carbon isotope discrimination in conifers.-Oecologia 127: 476-486, 2001.
Go to original source... - Zhang, J., Marshall, J.D., Jaquish, B.C.: Genetic differentiation in carbon isotope descrimination and gas exchange in Pseudotsuga menziesii.-Oecologia 93: 80-87, 1993.
Go to original source...




