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Hydro-Raking As A Management Option For Aquatic Non-Native Invasive And Native Nuisance Plants In Freshwater Ponds And Lakes: Case Studies In Massachusetts, Danielle L. Desmarais

International Development, Community and Environment (IDCE)

Hydro-raking is one management option to control non-native invasive and native nuisance plants in freshwater ponds and lakes in Massachusetts. The hydro-rake is a floating pontoon boat with paddlewheels and a long, giant rake that scoops plants from pond or lake bottoms. Analyzing eight case studies in Massachusetts where hydro-raking occurred, this thesis provides a comprehensive overview of when the process would be recommended or not. The results, displayed in a decision tree guide the reader through questions to test for suitability of the water body they manage. The water level needs to be between one and twelve feet, and …