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Chinese Journal of Applied Ecology ›› 2020, Vol. 31 ›› Issue (6): 2119-2128.doi: 10.13287/j.1001-9332.202006.032

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Impacts of Spartina alterniflora invasion on coastal wetland ecosystem: Advances and prospects

XIE Xue-feng1,2, SUN Xiao-min1, WU Tao1*, JIANG Guo-jun1, PU Li-jie2,3, XIANG Qi1   

  1. 1College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004, Zhejiang, China;
    2Key Laboratory of the Coastal Zone Exploitation and Protection of Ministry of Natural Resources, Nanjing 210023, China;
    3School of Geography and Ocean Science, Nanjing University, Nanjing 210023, China
  • Received:2019-11-03 Online:2020-06-15 Published:2020-06-15
  • Contact: * E-mail: twu@zjnu.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (41230751), the Natural Science Foundation of Zhejiang Province, China (LY19D010007) and the Open Fund of Key Laboratory of Coastal Zone Exploitation and Protection, Ministry of Natural Resource (2019CZEPK09).

Abstract: Coastal wetland, affected by the interaction of land and marine ecosystems, is a typical fragile and sensitive zone. Spartina alterniflora is the most successful invasive species in global coastal zone, with important impact on coastal wetland ecosystems. We systematically summarized available literature, and reviewed the effects of S. alterniflora invasion on biogeochemical cycling (soil carbon, nitrogen, phosphorus cycling, and soil heavy metal migration) and biological community (microorganisms, plants, and animals) in coastal wetlands. Then, three perspectives were proposed for the future research: 1) strengthening the mechanism of the impact of S. alterniflora invasion on ecosystem health of coastal wetlands; 2) focusing on the coupling mechanism of the interaction between S. alterniflora community and coastal wetland environment in the context of global change; 3) carrying out long-term positioning monitoring to clarify the responses of coastal wetlands at different stages of S. alterniflora invasion. This review could provide guidance for the ecological utilization and management of S. alterniflora.