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The 2008 global returns for fish farming recorded by the FAO totaled 33.8 million tonnes worth about US$60 billion. [6] Although fish farming for food is the most widespread, another major fish farming industry provides living fish for the aquarium trade.
A unique form of freshwater salmon farming occurs in some hydroelectric canals in New Zealand. A site in Tekapo, fed by fast, cold waters from the Southern Alps, is the highest salmon farm in the world, 677 m (2,221 ft) above sea level. [117] Before they are killed, cage salmon are sometimes anaesthetised with a herbal extract.
Fish farming companies (1 C, 17 P) P. Pisciculturists (15 P) Fish ponds (1 C, 11 P) Pages in category "Fish farming"
Fish farming is the principal form of aquaculture, while other methods may fall under mariculture. It involves raising fish commercially in tanks or enclosures, usually for food. A facility that releases juvenile fish into the wild for recreational fishing or to supplement a species' natural population is generally referred to as a fish hatchery.
Once back at the farm sites, the tuna are transferred from the tow pontoons into 40–50 m (130–160 ft) diameter farm pontoons. They are then fed bait fish (usually a range of locally caught or imported small pelagic species such as sardines) six days per week, twice per day and "grown out" for three to eight months, reaching an average of 30 ...
Entering the third season of Fisch's tenure, the Wildcats have talent, depth and momentum on their side. "It's our best team," Fisch said. Arizona looking to take another step forward in third ...
A series of treatment processes is utilized to maintain water quality in intensive fish farming operations. These steps are often done in order or sometimes in tandem. After leaving the vessel holding fish the water is first treated for solids before entering a biofilter to convert ammonia, next degassing and oxygenation occur, often followed ...
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