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   Nymphoides peltata (水生植物) English   
生态 分布 管理 影响 参考数据 联系


         一般影响

    WSDE(2003)报告说:如同其它浮叶植物,荇菜(黄色漂浮的心/摇曳的睡莲)生长在茂密的小块栖地,竞逐本地物种,甚至造成下低溶氧气量的污浊区。浮垫复杂的结构使得难以在哪里钓鱼,滑水,游泳,甚至划独木舟经过。NWCB(2003)报告说:会增加鱼类和野生动物栖息地,致密的毯状植被会对休闲和水质产生负面影响,排挤本土和有益的植物。另一个问题是,“Hitchiker”植物,如外来的Hydrilla verticillata(黑藻)可以引进一个地区以荇菜(Nymphoides peltata)邮件订购。



         地点特有的影响:
    United States (USA) English 
    与其它入侵物种相互作用: According to NWCB (2003), "'Hitchiker' plants, such as Hydrilla can be introduced to an area with yellow floatingheart when they are mail-ordered."

    栖地改变: 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.

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

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



ISSG Landcare Research NBII IUCN University of Auckland