Summary of Water Level
Nuisance aquatic macrophytes.
Modes of action
Desiccation and freezing of thallus, roots, rhizomes,
and other reproductive structures.
highly effective against some species.
Usually effective for at least 1 year.
Proliferation of resistant species.
Limited access to water during withdrawal.
Reduced storage volume.
Highly applicable for reservoirs where operation
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1986. Lake and
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1980. "The Evaluation
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