News tagged with aquaculture

Is this the perfect prawn?

(PhysOrg.com) -- After 10 years of careful breeding and research, scientists have developed what could be the world's most perfect prawn.

Biology / Biotechnology

created Jun 28, 2010 | popularity 4.4 / 5 (7) | comments 0

8 species of wild fish have been detected in aquaculture feed

Researchers from the University of Oviedo have for the first time analysed a DNA fragment from commercial feed for aquarium cichlids, aquaculture salmon and marine fish in aquariums. The results show that ...

Biology / Plants & Animals

created Apr 25, 2012 | popularity 5 / 5 (2) | comments 0

Marine aquaculture could feed growing world population

The oceans could become the source of more of humanity's food if steps are taken to expand and improve marine aquaculture, according to a study published in the December 2009 issue of BioScience.

Biology / Ecology

created Dec 01, 2009 | popularity 4.5 / 5 (2) | comments 0

Aquaculture's growth seen as continuing

Aquaculture production of seafood will probably remain the most rapidly increasing food production system worldwide through 2025, according to an assessment published in the January 2009 issue of BioScience. The assessment, by Jam ...

Biology /

created Jan 02, 2009 | popularity 4 / 5 (2) | comments 0

Stirring the ocean: Calculating the role of the oceans' swimmers

(PhysOrg.com) -- The world's oceans, we know, are constantly shaken and stirred by the winds and the tides and other physical forces of nature. But what about fish and other swimming marine life? Do they stir ...

Other Sciences / Mathematics

created Jun 29, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Creating markets to pay for public good offer promise, peril

Over the past 50 years, 60 percent of all ecosystem services have declined as a direct result of the conversion of land to the production of foods, fuels and fibers.

Space & Earth / Environment

created Nov 03, 2011 | popularity 5 / 5 (1) | comments 0

Insight into fish disease to help protect farmed fish stocks

Researchers funded by the Biotechnology and Biological Sciences Research Council (BBSRC) have gained a key insight into a disease that is devastating the UK's fish farming industry. The researchers have discovered that fish ...

Biology / Ecology

created Apr 24, 2009 | popularity 4 / 5 (1) | comments 0

Study: Rhode Island waters can support continued growth of oyster aquaculture

The rapid growth of the oyster aquaculture industry in Rhode Island has raised questions about how many oyster farms Narragansett Bay and the state's salt ponds can support. But a study by a University of Rhode Island graduate ...

Biology / Ecology

created Jul 08, 2010 | popularity 4 / 5 (1) | comments 0

Fish farm waste can drift to distant shores

Concentrated waste plumes from fish farms could travel significant distances to reach coastlines, according to a study to be published in an upcoming issue of the journal Environmental Fluid Mechanics, available online now. R ...

Biology / Ecology

created Apr 07, 2011 | popularity 4 / 5 (1) | comments 0

Development of more muscular trout could boost commercial aquaculture

A 10-year effort by a University of Rhode Island scientist to develop transgenic rainbow trout with enhanced muscle growth has yielded fish with what have been described as six-pack abs and muscular shoulders that could provide ...

Biology / Other

created Mar 10, 2010 | popularity 3 / 5 (1) | comments 0

Aquaculture

Aquaculture, also known as aquafarming, is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants. Aquaculture involves cultivating freshwater and saltwater populations under controlled conditions, and can be contrasted with commercial fishing, which is the harvesting of wild fish. Mariculture refers to aquaculture practised in marine environments.

The reported output from global aquaculture operations would supply one half of the fish and shellfish that is directly consumed by humans, however there are issues about the reliability of the reported figures. Further, in current aquaculture practice, products from several pounds of wild fish are used to produce one pound of a piscivorous fish like salmon.

Particular kinds of aquaculture include fish farming, shrimp farming, oyster farming, algaculture (such as seaweed farming), and the cultivation of ornamental fish. Particular methods include aquaponics, which integrates fish farming and plant farming.

For more information about Aquaculture, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.