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Aquaculture is the most rapidly expanding food industry in the world [7] as a result of declining wild fisheries stocks and profitable business. [2] In 2008, aquaculture provided 45.7% of the fish produced globally for human consumption; increasing at a mean rate of 6.6% a year since 1970.
Fish farming or pisciculture involves commercial breeding of fish, most often for food, in fish tanks or artificial enclosures such as fish ponds. It is a particular type of aquaculture , which is the controlled cultivation and harvesting of aquatic animals such as fish, crustaceans , molluscs and so on, in natural or pseudo-natural environments.
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 ...
Consistent supply of fish from aquaculture facilities is an important market requirement. [7] Broodstock conditioning can extend the natural spawning season and thus the supply of juveniles to farms. [7] [8] Supply can be further guaranteed by sourcing from hatcheries in the opposite hemisphere i.e. with opposite seasons. [9] 2. Genetic improvement
Mariculture, sometimes called marine farming or marine aquaculture, [1] is a branch of aquaculture involving the cultivation of marine organisms for food and other animal products, in seawater. Subsets of it include ( offshore mariculture ), fish farms built on littoral waters ( inshore mariculture ), or in artificial tanks , ponds or raceways ...
This might be caused by the initial investment needed when starting the system. [10] [11] The use of rice-fish systems has resulted in an increase in rice yields and productivity from 6.7–7.5 tonnes per hectare (3.0–3.3 short ton/acre) and simultaneously also from 0.75–2.25 tonnes per hectare (0.3–1.0 short ton/acre) of fish. [12]
Over the years, fish farming has made a name for itself in the fishing industry as a means of ensuring that the world's fish supplies do not deplete so rapidly. Sometimes referred to as "aquaculture", fish farming, when done right, can be one a very environmentally-friendly way to harvest fish. Fish farms are regulated by laws and management ...
By creating a closed system, fish farming has given locational freedom to the practice allowing for more inland developments. [1] [predatory publisher] In countries like Japan, saltwater species are much more popular than freshwater fish which has spurred much of the desire for saltwater aquaponics systems. [2]