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Effectiveness Of Cattail (Typha Spp.) Management Techniques Depends On Exogenous Nitrogen Inputs, Kenneth J. Elgersma, Jason P. Martina, Deborah E. Goldberg, William S. Currie

Faculty Publications

Wetlands occupy a position in the landscape that makes them vulnerable to the effects of current land use and the legacies of past land use. Many wetlands in agricultural regions like the North American Midwest are strongly affected by elevated nutrient inputs as well as high rates of invasion by the hybrid cattail Typha × glauca. These two stressors also exacerbate each other: increased nutrients increase invasion success, and invasions increase nutrient retention and nutrient loads in the wetland. This interaction could create a positive feedback that would inhibit efforts to manage and control invasions, but little is known …