一般影響
水王孫(Hydrilla verticillata)競逐原生植物，藉由生長在水面，密集的毯墊，完全隔絕陽光，進而嚴重降低水生動植物的生物多樣性。水王孫(Hydrilla verticillata)大型植群可能會影響魚類的大小和族群層次，掠奪性魚類不能有效地在厚墊內獵食。茂密的毯墊也影響休閒活動。除了干擾漁船，小艇發動機會被纏住，游泳區會被阻塞。水王孫(Hydrilla verticillata)往往減緩或堵塞河流，灌溉溝渠，運河和防洪渠道，造成積水利於蚊子繁殖。密集植群甚至造成洪水氾濫，改變水質減少氧含量，增加pH值和水溫。
地點特有的影響：Africa 
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. Australia
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. Europe
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. India
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. Korea, Democratic People's Republic of
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. Korea, Republic of
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. New Zealand
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. South America
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity. Connecticut (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Alabama (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Arizona (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. California (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Delaware (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Florida (USA) (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Georgia (USA) (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Louisiana (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Maryland (USA) (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Mississippi (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. North Carolina (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Pennsylvania (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. South Carolina (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Tennessee (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Texas (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Virginia (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers. Washington (United States (USA))
滋擾人類: Hydrilla makes recreational activities difficult by entangling boat motors and choking swimming areas.
競爭: Hydrilla grows tall and dense and displaces other aquatic life thereby reducing biodiversity.
經濟 /民生: Overabundant Hydrilla makes it difficult for fish to find their prey, causing a decline in valuable sport fisheries. Recreational areas lose visitors and their associated monetary spending when Hydrilla clogs boat motors and entangles swimmers.
|
