2 results for Glyceria maxima (reed mannagrass)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Geographic Location Reference
8006 Glyceria maxima Infrastructure Anecdotal N/A Reduced flow rates in waterways from siltation and debris build-up from Glyceria maxima (reed manna grass) create breeding habitat for mosquitoes. 25474
8007 Glyceria maxima Infrastructure Anecdotal N/A Large communities of Glyceria maxima (reed manna grass) can impede water flow, alter hydrology, and even restrict access to natural waterways and irrigation or drainage channels. In Tasmania, populations of G. maxima have created so much additional silt (from reduced water flow) that shallow dams have become useless. Tasmania 25474

Currently showing impact type "Infrastructure".

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