, Volume 773, Issue 1, pp 35–47 | Cite as

Responses of wetland vegetation in Poyang Lake, China to water-level fluctuations

  • Xue Dai
  • Rongrong WanEmail author
  • Guishan Yang
  • Xiaolong Wang
  • Ligang Xu
Primary Research Paper


The effect of water-level fluctuations (WLF) on vegetation distribution and the makeup of the wetland environment is of growing interest as hydrological regimes become even more profoundly modified by human actions and climate change. It is necessary to develop a scientifically defensible and empirically testable relationship between changes in WLF and the corresponding ecological responses on a regional scale. We utilized correlation analyses, curve-fitting methods, and the classification and regression tree model to quantify both the linear continuum responses and the discontinuous threshold responses of the distribution of spring sedges in the Poyang Lake wetland in relation to different indicators of WLF. Our results suggest that: (1) the sedges exposed to a rapidly fluctuating water regime adjust their distribution pattern approximately every 30 days in an attempt to adapt to the new and ever changing environment; (2) the continual presence of high water levels lasting up to 20 days during the spring or extremely low water levels during the previous retreating season could trigger substantial changes in the distribution of spring sedges. Results of this study will help water resource managers to make informed decisions about how to regulate water conservation projects and protect the degrading wetland ecosystems.


Water-level fluctuations Sedges Delays in response time Continuum responses Discontinuous responses Threshold 



This research received financial support from the National Basic Research Program of China (“973”Program, 2012CB417006) and the National Science Foundation of China (Grant No.41571107, 41171024).


  1. Barko, J. W., M. S. Adams & N. L. Clesceri, 1986. Environmental factors and their consideration in the management of submersed aquatic vegetation: a review. Journal of Aquatic Plant Management 24: 1–10.Google Scholar
  2. Breiman, L., J. H. Friedman, R. A. Olshen & C. J. Stone, 1984. Classification and Regression Trees. Chapman & Hall/CRC, New York.Google Scholar
  3. Coops, H., M. Beklioglu & T. L. Crisman, 2003. The role of water-level fluctuations in shallow lake ecosystems—workshop conclusions. Hydrobiologia 506: 23–27.CrossRefGoogle Scholar
  4. Coops, H. & S. H. Hosper, 2002. Water-level management as a tool for the restoration of shallow lakes in the Netherlands. Lake and Reservoir Management 18: 293–298.CrossRefGoogle Scholar
  5. Dai, X., R. Wan & G. Yang, 2015. Non-stationary water-level fluctuation in China’s Poyang Lake and its interactions with Yangtze River. Journal of Geographical Sciences 25: 274–288.CrossRefGoogle Scholar
  6. Dienst, M., K. Schmieder & W. Ostendorp, 2004. Effects of water level variations on the dynamics of the reed belts of Lake Constance. Limnologica 34: 29–36.CrossRefGoogle Scholar
  7. Edwards, A. L., D. W. Lee & J. H. Richards, 2003. Responses to a fluctuating environment: effects of water depth on growth and biomass allocation in Eleocharis cellulosa Torr. (Cyperaceae). Canadian Journal of Botany 81: 964–975.CrossRefGoogle Scholar
  8. Gunderson, L. H., 1994. Vegetation of the Everglades: determinants of community composition. In Davis, S. M. & J. C. Ogden (eds), Everglades: the ecosystem and its restoration. St Lucie Press, Delray Beach: 323–340.Google Scholar
  9. Guo, H., Q. Hu, Q. Zhang & S. Feng, 2012. Effects of the three gorges dam on Yangtze river flow and river interaction with Poyang Lake, China: 2003–2008. Journal of Hydrology 416: 19–27.CrossRefGoogle Scholar
  10. Hofmann, H., A. Lorke & F. Peeters, 2008. Temporal scales of water-level fluctuations in lakes and their ecological implications. Hydrobiologia 613: 85–96.CrossRefGoogle Scholar
  11. Hu, Z. P., G. Gang & L. C. Ling, 2015. Cause analysis and early warning for wetland vegetation degration in Poyang Lake. Resources & Environment in the Yangtze Basin 24: 381–386. (in Chinese with English abstract).Google Scholar
  12. Hudon, C., D. Wilcox & J. Ingram, 2006. Modeling wetland plant community response to assess water-level regulation scenarios in the Lake Ontario-St. Lawrence River basin. Environmental Monitoring and Assessment 113: 303–328.CrossRefPubMedGoogle Scholar
  13. Keto, A., A. Tarvainen, M. Marttunen & S. Hellsten, 2008. Use of the water-level fluctuation analysis tool (Regcel) in hydrological status assessment of Finnish lakes. Hydrobiologia 613: 133–142.CrossRefGoogle Scholar
  14. Leira, M. & M. Cantonati, 2008. Effects of water-level fluctuations on lakes: an annotated bibliography. Hydrobiologia 613: 171–184.CrossRefGoogle Scholar
  15. Leyer, I., 2005. Predicting plant species’ responses to river regulation: the role of water level fluctuations. Journal of Applied Ecology 42: 239–250.CrossRefGoogle Scholar
  16. Li, F., X. Y. Qin, Y. H. Xie, X. S. Chen, J. Y. Hu, Y. Y. Liu & Z. Y. Hou, 2013. Physiological mechanisms for plant distribution pattern: responses to flooding and drought in three wetland plants from Dongting Lake, China. Limnology 14: 71–76.CrossRefGoogle Scholar
  17. Liu, Y. B., P. Song, J. Peng, Q. N. Fu & C. C. Dou, 2011. Recent increased frequency of drought events in Poyang Lake Basin, China: climate change or anthropogenic effects? IAHS-AISH 344: 99–104.Google Scholar
  18. Loh, W. Y., 2010. Classification and regression trees. Wiley Interdisciplinary Reviews Data Mining & Knowledge Discovery 1: 14–23.Google Scholar
  19. Luo, W. B., Y. H. Xie, X. S. Chen, F. Li & X. Y. Qin, 2010. Competition and facilitation in three marsh plants in response to a water-level gradient. Wetlands 30: 525–530.CrossRefGoogle Scholar
  20. Megonigal, J. P. & R. R. Sharitz, 1997. Aboveground production in southeastern floodplain forests: a test of the subsidy-stress hypothesis. Ecology 78: 370–384.Google Scholar
  21. Mooij, W. M., S. Hulsmann, L. N. D. Domis, B. A. Nolet, P. L. E. Bodelier, P. C. M. Boers, L. M. D. Pires, H. J. Gons, B. W. Ibelings, R. Noordhuis, R. Portielje, K. Wolfstein & E. H. R. R. Lammens, 2005. The impact of climate change on lakes in the Netherlands: a review. Aquatic Ecology 39: 381–400.CrossRefGoogle Scholar
  22. Moore, K. A., R. J. Orth & J. F. Nowak, 1993. Environmental regulation of seed germination in Zostera marina L. (eelgrass) in Chesapeake Bay: effects of light, oxygen, and sediment burial. Aquatic Botany 45: 79–91.CrossRefGoogle Scholar
  23. Pan, Y., Y. H. Xie, X. S. Chen & F. Li, 2012. Effects of flooding and sedimentation on the growth and physiology of two emergent macrophytes from Dongting Lake wetlands. Aquatic Botany 100: 35–40.CrossRefGoogle Scholar
  24. Poff, N. L., B. D. Richter, A. H. Arthington, S. E. Bunn, R. J. Naiman, E. Kendy, M. Acreman, C. Apse, B. P. Bledsoe, M. C. Freeman, J. Henriksen, R. B. Jacobson, J. G. Kennen, D. M. Merritt, J. H. O’Keeffe, J. D. Olden, K. Rogers, R. E. Tharme & A. Warner, 2010. The ecological limits of hydrologic alteration (ELOHA): a new framework for developing regional environmental flow standards. Freshwater Biology 55: 147–170.CrossRefGoogle Scholar
  25. Qian, S. S., 2009. Environmental and ecological statistics with R. CRC Press, Boca Raton.Google Scholar
  26. Riis, T. & I. Hawes, 2002. Relationships between water level fluctuations and vegetation diversity in shallow water of New Zealand lakes. Aquatic Botany 74: 133–148.CrossRefGoogle Scholar
  27. Sang, H., J. Zhang, H. Lin & L. Zhai, 2014. Multi-polarization ASAR backscattering from herbaceous wetlands in Poyang Lake Region, China. Remote Sensing 6: 4621–4646.CrossRefGoogle Scholar
  28. Suding, K. N. & R. J. Hobbs, 2009. Threshold models in restoration and conservation: a developing framework. Trends in Ecology & Evolution 24: 271–279.CrossRefGoogle Scholar
  29. The Ramsar Convention, 2015. The List of Wetlands of International Importance: 25 November 2015. Obtained January 18, 2016.
  30. Todd, M. J., R. Muneepeerakul, D. Pumo, S. Azaele, F. Miralles-Wilhelm, A. Rinaldo & I. Rodriguez-Iturbe, 2010. Hydrological drivers of wetland vegetation community distribution within Everglades National Park, Florida. Advances in Water Resources 33: 1279–1289.CrossRefGoogle Scholar
  31. Walls, R. L., D. H. Wardrop & R. P. Brooks, 2005. The impact of experimental sedimentation and flooding on the growth and germination of floodplain trees. Plant Ecology 176: 203–213.CrossRefGoogle Scholar
  32. Wang, L., C. C. Song, J. M. Hu & T. Yang, 2008. Growth responses of below ground modules of Carex lasiocarpa to different water regimes and water experiences. Chinese Journal of Applied Ecology 19: 2194–2200. (in Chinese with English abstract).PubMedGoogle Scholar
  33. Wang, L., C. C. Song, J. M. Hu & Y. J. Liao, 2009a. Responses of Cerax lasiocarpa clonal reproduction to water regimes at different growth stages. Acta Ecologica Sinica 29: 2231–2238. (in Chinese with English abstract).Google Scholar
  34. Wang, L., C. C. Song, J. M. Hu & T. Yang, 2009b. Growth responses of Carex lasiocarpa to different water regimes at different growing stages. Acta Prataculturae Sinica 18: 17–24. (in Chinese with English abstract).Google Scholar
  35. Wantzen, K. M., W. J. Junk & K. O. Rothhaupt, 2008a. An extension of the floodpulse concept (FPC) for lakes. Hydrobiologia 613: 151–170.CrossRefGoogle Scholar
  36. Wantzen, K. M., K. O. Rothhaupt, M. Mortl, M. Cantonati, G. T. Laszlo & P. Fischer, 2008b. Ecological effects of water-level fluctuations in lakes: an urgent issue. Hydrobiologia 613: 1–4.CrossRefGoogle Scholar
  37. Wu, Q., B. Yao, L. L. Zhu, R. X. Xing & Q. W. Hu, 2012. Seasonal variation in plant biomass of Carex cinerascens and its carbon fixation assessment in a typical Poyang Lake marshland. Resources & Environment in the Yangtze Basin 21: 215–219. (in Chinese with English abstract).Google Scholar
  38. Yin, X. A. & Z. F. Yang, 2012. A method to assess the alteration of water-level-fluctuation patterns in lakes. Procedia Environmental Sciences 13: 2427–2436.CrossRefGoogle Scholar
  39. You, H. L., L. G. Xu, J. H. Jiang, J. X. Xu, J. M. Deng & X. L. Wang, 2013. Responses of typical hygrophytes root growth characteristics to extreme water regimes in beach wetland of Poyang Lake, China. Chinese Journal of Ecology 32: 3125–3130. (in Chinese with English abstract).Google Scholar
  40. Yu, L., L. H. He, Q. Zhang & X. L. Wang, 2010. Landsat-TM data based study on dynamic changes of the typical wetlands of Poyang Lake. Remote Sensing Information 32: 48–54. (in Chinese with English abstract).Google Scholar
  41. Zhang, Q., L. Li, Y. G. Wang, A. D. Werner, P. Xin, T. Jiang & D. A. Barry, 2012. Has the three-gorges dam made the Poyang Lake wetlands wetter and drier?. Geophysical Research Letters 39: L20402.1–L20402.7.Google Scholar
  42. Zhang, Q., X. C. Ye, A. D. Werner, Y. L. Li, J. Yao, X. H. Li & C. Y. Xu, 2014. An investigation of enhanced recessions in Poyang Lake: Comparison of Yangtze River and local catchment impacts. Journal of Hydrology 517: 425–434.CrossRefGoogle Scholar
  43. Zhu, H. & B. Zhang, 1997. The Hydrology, Biology and Sedimentology in Poyang Lake. Press of University of Science and Technology, Hefei. (in Chinese).Google Scholar

Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  • Xue Dai
    • 1
    • 2
  • Rongrong Wan
    • 1
    Email author
  • Guishan Yang
    • 1
  • Xiaolong Wang
    • 1
  • Ligang Xu
    • 1
  1. 1.Key Laboratory of Watershed Geographic Sciences, Nanjing Institute of Geography and LimnologyChinese Academy of SciencesNanjingChina
  2. 2.University of Chinese Academy of SciencesBeijingChina

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