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首页> 外文期刊>Conservation Evidence >Control and eradication of Australian swamp stonecrop Crassula helmsii using herbicide and burial at two ponds at Mile Cross Marsh, Norfolk, England
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Control and eradication of Australian swamp stonecrop Crassula helmsii using herbicide and burial at two ponds at Mile Cross Marsh, Norfolk, England

机译：在英格兰诺福克郡Mile Cross Marsh的两个池塘中使用除草剂和埋葬法来控制和根除澳大利亚沼泽景天景天属油菜

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Crassula helmsii (Australian swamp stonecrop or New Zealand pygmyweed) was first recorded growing on Mile Cross Marsh in Norwich, Norfolk, UK before 2003. Previous management undertaken to prevent the spread of this plant across the site had been unsuccessful. A three-phase project was undertaken in 2012 to control C. helmsii on Mile Cross Marsh. The aim was to eradicate C. helmsii from two infected ponds and reduce the risk of plants spreading through the boundary onto Sweetbriar Marsh Site of Special Scientific Interest. The control programme included herbicide application and in situ burial due to the high level of pond infestation. The project successfully achieved its aim of eradicating C. helmsii from the infected ponds and preventing the further spread of C. helmsii on Mile Cross Marsh. However additional work will be required to fully eradicate the plant from the site.
机译：Crassula helmsii（澳大利亚沼泽景天或新西兰侏儒草）最早在2003年之前记录在英国诺福克郡诺里奇的Mile Cross Marsh上生长。之前为防止该植物在该地点蔓延而采取的管理措施均未成功。 2012年进行了一个分三个阶段的项目，以控制Mile Cross Marsh上的C. helmsii。目的是从两个受感染的池塘中根除念珠菌，并减少植物通过边界传播到具有特殊科学意义的Sweetbriar沼泽地的风险。由于池塘高水平的侵染，控制程序包括除草剂的施用和原地埋葬。该项目成功实现了从受感染的池塘中消灭螺旋藻的目的，并防止螺旋藻在Mile Cross Marsh沼泽上进一步传播。但是，将需要进行其他工作才能从现场完全消灭植物。

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