Abstract
Whether grazing response of species abundance can be predicted by plant functional trait remains a challenge untested in a specific ecosystem. We measured species abundance and relevant functional traits for 30 common component species in a moderately grazed and a control community over 3 years (2005, 2006 and 2007) in a Kobresia capillifolia dominated alpine meadow on the Tibetan Plateau. Our objective was to examine species response to grazing and to test the relationship between the response of species abundance and functional traits in grazed and control habitats. Our results showed: i) in terms of species relative abundance and saturated height (the maximum height of an adult individual), most component species significantly decrease in response to moderate grazing and the effect differed among species and between functional groups. ii) The response of species abundance was significantly negatively correlated with saturated height, but not correlated with specific leaf area or seed size. We concluded that the response direction of species abundance to grazing can be predicted by functional traits, whereas it is a weak predictor of the extent of grazing response in species abundance.
Similar content being viewed by others
References
Anderson MT, Frank DA (2003) Defoliation effects on reproductive biomass: importance of scale and timing. J Range Manage 56:501–516
Bazzaz FA (1996) Plants in changing environments: linking physiological, population, and community ecology. Cambridge University Press, Australia
Bazzaz FA, Chiariello NR, Coley PD, Pitelka LF (1987) Allocating resources to reproduction and defense. Bioscience 37:58–67
Bullock J, Franklin J, Stevenson M, Silvertown J, Coulson S, Gregory S, Tofts R (2001) A plant trait analysis of responses to grazing in a long-term experiment. J Appl Ecol 38:253–267. doi:10.1046/j.1365-2664.2001.00599
Cheplick GP (1989) Nutrient availability, dimorphic seed production, and reproductive allocation in the annual grass Amphicarpum purshii. Can J Bot 67:2514–2521. doi:10.1139/b89-321
Cingolani AM, Posse G, Collantes MB (2005) Plant functional traits, herbivore selectivity and response to sheep grazing in Patagonian steppe grasslands. J Appl Ecol 42:50–59. doi:10.1111/j.1365-2664.2004.00978.x
Cornelissen JHC, Lavoral S, Garnier E, Diaz S, Buchmann N, Gurvich DE, Reich PB, ter Steege H, Morgan HD, van der Heijden MGA, Pausas JG, Poorter H (2003) A handbook of protocols for standardised and easy measurement of plant functional traits worldwide. Aust J Bot 51:335–380. doi:0067-1924/03/040335
Crawley MJ (1997) Life history and environment. In: Crawley MJ (ed) Plant ecology (2nd ed). Blackwell scientific publications, pp 73–132
De Bello F, Leps JAN, Sebastia M-T (2005) Predictive value of plant traits to grazing along a climatic gradient in the Mediterranean. J Appl Ecol 42:824–833. doi:10.1111/j.1365-2664.2005.01079.x
Devineau JL, Fournier A (2005) To what extent can simple plant biological traits account for the response of the herbaceous layer to environmental changes in fallow-savanna vegetation (West Burkina Faso, West Africa)? Flora 200:361–375. doi:10.1016/j.flora.2005.01.005
Diaz S, Noy-Meir I, Cabido M (2001) Can grazing response of herbaceous plants be predicted from simple vegetative traits? J Appl Ecol 38:497–508. doi:10.1046/j.1365-2664.2001.00635
Diaz S, Lavorel S, McIntyer S, Falczuk V, Milchunas D, Casanoves F, Clark H, Skarpe C, Rush G, Sternberg M, Noy-Meir I, Landsberg J, Zhang J, Clark H, Campbell BD (2007) Plant trait responses to grazing-a global synthesis. Global Change Biol 13:313–341. doi:10.1111/j.1365-2486.2006.01288
Edwards GR, Crawley MJ (1999) Effects of disturbance and rabbit grazing on seedling recruitment of six mesic grassland species. Seed Sci Res 9:145–156. doi:10.1017/S0960258599000161
Falster D, Westoby M (2003) Plant height and evolutionary games. Trends Ecol Evol 18:337–343. doi:10.1016/S0169-5347(03)00061-2
Gibson DJ (2009) Grasses and grassland ecology. Oxford University Press Inc., New York
Grime JP (2001) Plant strategies, vegetation processes and ecosystem properties. John Wiley & Sons, Ltd., Chichester, New York, Brisbane, Toronto
Kahmen S, Poschlod P, Schreiber KF (2002) Conservation management of calcareous grasslands. Changes in plant species composition and response of functional traits during 25 years. Biological Conservation 104:PII S0006-3207(01)00197-5
Klimesova J, Latzel V, de Bello F, van Groenendael JM (2008) Plant functional traits in studies of vegetation changes in response to grazing and mowing: towards a use of more specific traits. Preslia 80:245–253
Kühner A, Kleyer M (2008) A parsimonious combination of functional traits predicting plant response to disturbance and soil fertility. J Veg Sci 19:681–692. doi:10.3170/2008-8-18436
Li WH, Zhou XM (1998) Ecosystem of Qinghai-Tibetan Plateau and mode of optimization utilization. Guang Dong Science and Technology Press, Guang Dong
Louault F, Pillar VD, Aufrere J, Garnier E, Soussana JF (2005) Plant traits and functional types in response to reduced disturbance in a semi-natural grassland. J Veg Sci 16:151–160. doi:10.1658/1100-9233(2005)016[0151:PTAFTI] 2.0.CO;2
Luo YJ, Qin GL, Du GZ (2006) Importance of assemblage-level thinning: a field experiment in an alpine meadow on the Tibet plateau. J Veg Sci 17:417–424. doi:10.1658/1100-9233(2004) 015[0789:CEATNM]2.0.CO;2
McGill B, Enquist B, Westoby M, Weiher E (2006) Rebuilding community ecology from functional traits. Trends Ecol Evol 21:178–184. doi:10.1016/j.tree.2006.02.002
McIntyre S, Lavorel S (2001) Livestock grazing in subtropical pastures: steps in the analysis of attribute response and plant functional types. J Ecol 89:209–226. doi:10.1046/j.1365-2745.2001.00535.x
McNaughton SJ (1985) Ecology of a grazing ecosystem: the serengeti. Ecol Monogr 55:259–294. doi:10.2307/1942578
Meers TL, Bell TL, Enright NJ, Kasel S (2008) Role of plant functional traits in determining vegetation composition of abandoned grazing land in north-eastern Victoria, Australia. J Veg Sci 19:515–524. doi:10.3170/2008-8-18401
Milchunas DG, Sala OE, Lauenroth WK (1988) A generalized model of the effects of grazing by large herbivores on grassland community structure. Am Nat. 132:97–106. doi:003-0147/88/3201-0006$02.00
Moog D, Kahmen S, Poschlod P (2005) Application of CSR-and LHS-strategies for the distinction of differently managed grasslands. Basic Appl Ecol 6:133–143. doi:10.1016/j.baae.2005.01.005
Niu KC, Luo YJ, Choler P, Du GZ (2008) The role of biomass allocation strategy on diversity loss due to fertilization. Basic Appl Ecol 9:485–493. doi:10.1016/j.baae.2007.06.015
Niu KC, Choler P, Zhao BB, Du GZ (2009) The allometry of reproductive biomass in response to land use in Tibetan alpine grasslands. Funct Ecol 23:274–283. doi:10.1111/j.1365-2435.2008.01502
Pakeman RJ (2004) Consistency of plant species and trait responses to grazing along a productivity gradient: a multi-site analysis. J Ecol 92:893–905. doi:10.1111/j.0022-0477.2004.00928
R Development Core Team (2009) R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0, URL http://www.R-project.org
Shipley B (1995) Structured interspecific determinants of specific leaf area in 34 species of herbaceous angiosperms. Funct Ecol 312–319
Stearns SC (1992) The evolution of life histories. Oxford University, Oxford
Tilman D (1988) Plant strategies and the dynamics and structure of plant communities. Princeton University Press, Princeton
Van Der Wal R, Egas M, Van Der Veen A, Bakker J (2000) Effects of resource competition and herbivory on plant performance along a natural productivity gradient. J Ecol 88:317–330. doi:10.1046/j.1365-2745.2000.00450.x
Vesk PA, Westoby M (2001) Predicting plant species’ responses to grazing. J Appl Ecol 38:897–909
Vesk PA, Leishman MR, Westoby M (2004) Simple traits do not predict grazing response in Australian dry shrublands and woodlands. J Appl Ecol 41:22–31. doi:10.1111/j.1365-2664.2004.00857.x
Westoby M (1998) A leaf-height-seed (LHS) plant ecology strategy scheme. Plant Soil 199:213–227. doi:10.1023/A:1004327224729
Westoby M, Wright IJ (2006) Land-plant ecology on the basis of functional traits. Trends Ecol Evol 21:261–268. doi:10.1016/j.tree.2006.02.004
Westoby M, Eldridge D, Freudenberger D (1999) The LHS strategy scheme in relation to grazing and fire. Proceedings of the International Rangeland Congress, Townsville, Australia 2:893–896
Westoby MF, Moles AT, Vesk PA, Wright IJ (2002) Plant ecological strategies. some leading dimensions of variation between species. Annu Rev Ecol Evol S 33:125–159. doi:10.1146/annurev.ecolsys.33.010802.150452
Wilson P, Thompson K, Hodgson J (1999) Specific leaf area and leaf dry matter content as alternative predictors of plant strategies. New Phytol 143:155–162. doi:10.1046/j.1469-8137.1999.00427
Zhao BB, Niu KC, Du GZ (2009) The effect of grazing on above-ground biomass allocation of 27 plant species in an alpine meadow plant community on the Qinghai-Tibetan Plateau (In Chinese with English abstract). Acta Ecologica Sinica 29:1596–1606
Acknowledgements
We are grateful to Ken Moloney and Jinsheng He for assistance in editing of the manuscript, and to Francesco de Bello and Philippe Choler for their valuable discussions. We thank Bayaerta, Peng Jia, Xianhui Zhou and the staffs at The Research Station of Alpine Meadow and Wetland Ecosystem of Lanzhou University for providing invaluable field assistance. The study was supported by the National Natural Science Foundation of China (Grant 40930533 to G. Du). K. Niu was partially supported by the Ministry of Science and Technology of China (Project 2007BAC06B01 to J. He).
Author information
Authors and Affiliations
Corresponding authors
Additional information
Responsible Editor: Tibor Kalapos.
Rights and permissions
About this article
Cite this article
Niu, K., Zhang, S., Zhao, B. et al. Linking grazing response of species abundance to functional traits in the Tibetan alpine meadow. Plant Soil 330, 215–223 (2010). https://doi.org/10.1007/s11104-009-0194-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11104-009-0194-8