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   Arundo donax (草) English  français   
生态 分布 管理 影响 参考数据 联系


         一般影响

    芦竹(Arundo donax)取代河岸植被,对陆域昆虫与野生动物而言是较贫乏的栖地。它会吸附沈积物,窄化疏洪道,加重侵蚀与淹水的情况。加剧野火火势,残枝堵住溪流破坏桥梁。其高蒸散量可能会减少水源。



         地点特有的影响:
    Cuatro Ciénegas (Mexico) English 
    威胁濒危物种: Arundo donax has been a major contributor to the loss of the endemic and threatened Rio Salado darter, Etheostoma segrex (Norris & Minckley 2002), which recent surveys deem to be near extinction (McGaugh, 2006).

    降低本地生物多样性: Because of its ability to inhabit shallow clear-water streams, Arundo donax could put the globally rare and unique stromatolites of the Cuatro Ciénegas ecosystems in jeopardy (McGaugh, 2006).



ISSG Landcare Research NBII IUCN University of Auckland