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Aquaculture is practiced all over the world and is extremely popular in countries such as China, where population is high and fish is a staple part of their everyday diet. Atlantic salmon holding pens in New Brunswick. Aquaculture in Canada plays a prominent role in Canada's ecological, social and economic stage. [3]
Aquaculture, which is the farming of fish, shellfish, and aquatic plants in fresh or salt water, is the fastest growing food production activity in the world and a growing sector in Canada. In 2015, aquaculture generated over $1 billion in GDP and close to $3 billion in total economic activity. [2]
World capture fisheries and aquaculture production by species group [1] This is a list of aquatic animals that are harvested commercially in the greatest amounts, listed in order of tonnage per year (2012) by the Food and Agriculture Organization. Species listed here have an annual tonnage in excess of 160,000 tonnes.
Canadian Atlantic cod (Gadus morhua) are cold water fish weighting 2–3 kilograms (4.4–6.6 lb) in the wild. [1] Atlantic cod were originally found in the Atlantic Ocean, along the borders of both Canada, England and throughout the United States. Heavy fishing in the late 1800s and early 1900s, led to a massive decline in the cod population. [2]
Aquaculture involves cultivating freshwater, brackish water, and saltwater populations under controlled or semi-natural conditions and can be contrasted with commercial fishing, which is the harvesting of wild fish. [2] Aquaculture is also a practice used for restoring and rehabilitating marine and freshwater ecosystems.
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 ...
Integrated multi-trophic aquaculture (IMTA) is a type of aquaculture where the byproducts, including waste, from one aquatic species are used as inputs (fertilizers, food) for another.
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