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Barley straw, in England, is placed in mesh bags and floated in fish ponds or water gardens to help reduce algal growth without harming pond plants and animals. Barley straw has not been approved by the United States Environmental Protection Agency (EPA) for use as a pesticide and its effectiveness as an algaecide in ponds has produced mixed results during university testing in the United ...
Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, water deoxygenation, mechanical damage to other organisms, or by other means.
Ornamental fishes are also frequently stocked in larger ponds to provide aesthetics and algae control, as well as pest control against mosquito larvae infestation. Garden pond owners have the potential to make many original and valuable observations about the ecology of small waterbodies, which garden ponds replicate.
The Harmful Algal Bloom and Hypoxia Research and Control Amendments Act of 2014 (S. 1254; Pub. L. 113–121 (text)) is a U.S. public law that reauthorizes and modifies the Harmful Algal Bloom and Hypoxia Research and Control Act of 1998 and would authorize the appropriation of $20.5 million annually through 2018 for the National Oceanic and Atmospheric Administration (NOAA) to mitigate the ...
On Lake Erie, getting rid of problem algae starts with giving it less food By JOSHUA A. BICKEL and PATRICK AFTOORA-ORSAGOS Associated Press OREGON, Ohio (AP) — On a warm late-summer evening, a small speedboat motored across a pea-green stretch of Lake Erie past a beach where a child sat splashing and a pair of newlyweds waded for a portrait ...
A very large algae bloom in Lake Erie, North America, which can be seen from space. An algal bloom or algae bloom is a rapid increase or accumulation in the population of algae in fresh water or marine water systems. It is often recognized by the discoloration in the water from the algae's pigments. [1]
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