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   Arundo donax (草) English  français   
生態 分佈 管理 影響 參考資料 聯繫


         一般影響

    蘆竹(Arundo donax)取代河岸植被,對陸域昆蟲與野生動物而言是較貧乏的棲地。它會吸附沈積物,窄化疏洪道,加重侵蝕與淹水的情況。加劇野火火勢,殘枝堵住溪流破壞橋樑。其高蒸散量可能會減少水源。



         地點特有的影響:
    Cuatro Ciénegas (Mexico) English 
    威脅瀕危物種: 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).

    降低本地生物多樣性: 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