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Full-Text Articles in Biology
Effect Of Invasive Phragmites Australis And Its Control On Microbial Community Composition In A Freshwater Wetland, Jennifer K. Kirk
Effect Of Invasive Phragmites Australis And Its Control On Microbial Community Composition In A Freshwater Wetland, Jennifer K. Kirk
Master's Theses and Doctoral Dissertations
Wetlands support great species diversity and perform important ecosystem services like carbon and nutrient cycling, largely facilitated by microorganisms. Invasive plants, like Phragmites australis, reduce biodiversity and alter ecosystem services. I hypothesized that changes in soil bacterial communities would occur after Phragmites invasion and restoration efforts employing herbicide to remove Phragmites would further disrupt communities. This was tested in freshwater wetlands using terminal restriction fragment length polymorphism analysis of PCR amplified eubacterial DNA from soils dominated by Typha and Phragmites vegetation preceding and following herbicide application. Soil bacterial communities differed by vegetation type and indicated both seasonal and inter-annual effects. …