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Barriers

... natural barrier last Accommodates some herbicide applications by reducing dissipation / dilution ... last Silt barriers have been installed to separate herbicide treated areas from the flow in Salt and Sanlando Springs ...

Chinese Grass Carp

... an economical long-term solution without the use of herbicide s. Also, grass carp are particularly useful in small urban lakes, ...

Teaching Points

... Chemical control uses specially formulated herbicide s (registered with the U.S. EPA) to kill or control invasive ...

Freshwater Fish

... occur from oxygen depletion after plants are killed by herbicide s. The dead plants are attacked by bacteria, causing the plants to ... escape to more oxygen-rich waters. When specific herbicide s are used on cloudy days, plant managers take dissolved ...

Hand Pulling

... harvesters cannot operate Fast flowing waters where herbicide dose cannot be maintained near potable water ... Control: Deeper water in spring runs where herbicide s and harvesting are not an option Patrolling small areas to ...

Shared Uses and Functions and the Potential for Conflicts

... for conducting large-scale hydrilla control using herbicide s or for dewatering lakes or reservoirs to thin dense growths of ...

Dissolved Oxygen

... way. This can be a problem in lakes where algicides or herbicide s are used to eliminate unwanted vegetation. If algae or aquatic ...

Shredders

... peat , or muck that cannot be controlled with herbicide s Control floating islands or tussocks in ...

Prescribed Fire

... is controlled by increasing water levels or applying herbicide s to more vulnerable plant shoots as they resprout ...