Ad
related to: whitescale salmon farming
Search results
Results From The WOW.Com Content Network
The aquaculture of salmonids is the farming and harvesting of salmonid fish under controlled conditions for both commercial and recreational purposes. Salmonids (particularly salmon and rainbow trout), along with carp and tilapia, are the three most important fish groups in aquaculture. [2]
The industry suffered during the Great Recession, which coincided with a sudden appearance and outbreak of infectious salmon anemia in 2007. [7] Atlantic salmon production in Chile has fallen from 400,000 to 100,000 tonnes from 2005 to 2010. [8] By 2009, a salmon executive expected production to go back to the 2007 levels within four years. [2]
To produce one kilograms of farmed salmon, products from several kilograms of wild fish are fed to them – this can be described as the "fish-in-fish-out" (FIFO) ratio. In 1995, salmon had a FIFO ratio of 7.5 (meaning 7.5 kilograms of wild fish feed were required to produce one kilogram of salmon); by 2006 the ratio had fallen to 4.9. [ 103 ]
Sustainable reef net fishing is a salmon harvesting technique created and used by Lummi and Coast Salish Indigenous people over 1,000 years.
FILE - An Atlantic salmon leaps out of the water at a Cooke Aquaculture farm pen on Oct. 11, 2008, near Eastport, Maine. A New Hampshire group wants to be the first to bring offshore fish farming ...
Farmed salmon production worldwide increased from 47,000 tons to 550,000 tons during the years from 1985 to 1995. [2] In 1995 Maine comprised approximately 1.8% of the total world production of salmon. In 1997 the Maine aquaculture industry produced 22.5 million pounds of salmon from 27 sites for a total of $50 million.
Workers prepare sides of fresh farmed salmon for filleting and packaging in the processing plant at a fish farm operated by Salmar ASA on the island of Froya, Norway, on Thursday, Aug. 7, 2014.
Raising fish in cages in a lake in a relatively undeveloped environment. Urban aquaculture employs water-based systems, the most common, which mostly use cages and pens; land-based systems, which make use of ponds, tanks and raceways; recirculating systems are usually high control enclosed systems, [clarification needed] whereas irrigation is used for livestock fish.