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   Nymphoides peltata (水生植物) English   
生態 分佈 管理 影響 參考資料 聯繫


         一般影響

    WSDE(2003)報告說:如同其他浮葉植物,荇菜(黃色漂浮的心/搖曳的睡蓮)生長在茂密的小塊棲地,競逐本地物種,甚至造成下低溶氧氣量的污濁區。浮墊複雜的結構使得難以在哪裡釣魚,滑水,游泳,甚至划獨木舟經過。NWCB(2003)報告說:會增加魚類和野生動物棲息地,緻密的毯狀植被會對休閒和水質產生負面影響,排擠本土和有益的植物。另一個問題是,“Hitchiker”植物,如外來的Hydrilla verticillata(黑藻)可以引進一個地區以荇菜(Nymphoides peltata)郵件訂購。



         地點特有的影響:
    United States (USA) English 
    棲地改變: According to NWCB (2003), "the dense mats of N. peltata exclude native aquatic plant species and create stagnant areas with low oxygen levels underneath the floating mats." This would alter the habitat for fish and other aquatic species.

    滋擾人類: According to NWCB (2003), "the dense mats of N. peltata make it difficult to fish, water ski, swim or paddle a canoe through."

    競爭: According to NWCB (2003), "N. peltata grows in dense patches, excluding native species."

    與其他入侵物種相互作用: According to NWCB (2003), "'Hitchiker' plants, such as Hydrilla can be introduced to an area with yellow floatingheart when they are mail-ordered."



ISSG Landcare Research NBII IUCN University of Auckland