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Canals

... , and negative impacts on animal communities. The dissolved oxygen concentration in canal water decreases as the distance ... essential to fish and other aquatic animals.  Dissolved oxygen concentrations are related to the mean depth of the water ...

A Manager's Definition of Aquatic Plant Control*

... gains, such as reductions in sedimentation, and dissolved oxygen depressions. At the other end of the spectrum, maintenance ... stunt or eliminate some fish populations, reduce dissolved oxygen leading to fish kills select control methods ...

Selective Application of Aquatic Herbicides

... can help promote selectivity . There is more dissolved oxygen in the water during cooler months. Therefore, the ... to be controlled at one time without a significant dissolved oxygen reduction and potential fish kill . Alternately, a ...

Carfentrazone Considerations

... plants Water chemistry   Dissolved oxygen (DO) Relatively fast-acting contact type herbicide Controlling large area may reduce dissolved oxygen level Wait 10-14 days if treating as much as half of ...

Water Quality

... the main chemical properties measured and analyzed. Dissolved oxygen , temperature, water clarity and turbidity ...

Glyphosate Considerations

... control Water chemistry   Dissolved oxygen (DO) Use caution for larger applications to ...

Copper Considerations

... Water chemistry   Dissolved oxygen (DO) May be an issue for large-scale algae control in ...

Imazapyr Considerations

... control Water chemistry   Dissolved oxygen (DO) No issues related to this tool, not used for ...

Flood Control

... Poorly designed water-control systems can also cause low dissolved oxygen levels in the water, fish kills , and unhealthy plant ...

2,4-D Considerations

... chemistry   Dissolved oxygen (DO) Use caution for ...