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Aquaculture, also known as aquafarming, is the controlled cultivation ("farming") of aquatic organisms such as fish, crustaceans, mollusks, algae and other organisms of value such as aquatic plants. 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. Mariculture, commonly known as marine farming, is aquaculture in seawater habitats and lagoons, as opposed to freshwater aquaculture. Pisciculture is a type of aquaculture that consists of fish farming to obtain fish products as food.
Mariculture, sometimes called marine farming or marine aquaculture, is a specialized branch of aquaculture involving the cultivation of marine organisms for food and other animal products, in enclosed sections of the open ocean, fish farms built on littoral waters, or in artificial tanks, ponds or raceways which are filled with seawater. An example of the latter is the farming of marine fish, including finfish and shellfish like prawns, or oysters and seaweed in saltwater ponds. Non-food products produced by mariculture include: fish meal, nutrient agar, jewellery, and cosmetics.
Stewardship is an ethical value that embodies the responsible planning and management of resources. The concepts of stewardship can be applied to the environment and nature, economics, health, places, property, information, theology, and cultural resources.
The Gaelic Athletic Association is an Irish international amateur sporting and cultural organisation, focused primarily on promoting indigenous Gaelic games and pastimes, which include the traditional Irish sports of hurling, camogie, Gaelic football, Gaelic handball and rounders. The association also promotes Irish music and dance, as well as the Irish language and it also promotes environmental stewardship through its Green Clubs initiative.
Fishery can mean either the enterprise of raising or harvesting fish and other aquatic life or, more commonly, the site where such enterprise takes place. Commercial fisheries include wild fisheries and fish farms, both in freshwater waterbodies and the oceans. About 500 million people worldwide are economically dependent on fisheries. 171 million tonnes of fish were produced in 2016, but overfishing is an increasing problem, causing declines in some populations.
Aquaponics is a food production system that couples aquaculture with hydroponics whereby the nutrient-rich aquaculture water is fed to hydroponically grown plants.
A fish pond or fishpond is a controlled pond, small artificial lake or retention basin that is stocked with fish and is used in aquaculture for fish farming, for recreational fishing, or for ornamental purposes.
St. Albert's College is an autonomous liberal arts college located at Kochi, India. It has twenty three degree courses, twelve postgraduate courses and seven research centres. The National Assessment and Accreditation Council (NAAC) has accredited the college at the "A" level with an aggregate score of 3.24. St. Albert's College (Autonomous) was ranked as one among the best hundred autonomous colleges in India.
Gaa may refer to:
Integrated multi-trophic aquaculture (IMTA) provides the byproducts, including waste, from one aquatic species as inputs for another. Farmers combine fed aquaculture with inorganic extractive and organic extractive aquaculture to create balanced systems for environment remediation (biomitigation), economic stability and social acceptability.
Sustainable seafood is seafood that is caught or farmed in ways that consider the long-term vitality of harvested species and the well-being of the oceans, as well as the livelihoods of fisheries-dependent communities. It was first promoted through the sustainable seafood movement which began in the 1990s. This operation highlights overfishing and environmentally destructive fishing methods. Through a number of initiatives, the movement has increased awareness and raised concerns over the way our seafood is obtained.
The Central Institute of Fisheries Education (CIFE) is a Deemed to be a University and institution of higher learning for fisheries science in Mumbai, India. CIFE has over four decades of leadership in human resource development with its alumni aiding in the development of fisheries and aquaculture worldwide, producing notable contributions to research and technological advancements to their credit.
The fishing industry in the land-locked country of Laos is a major source of sustenance and food security to its people dwelling near rivers, reservoirs and ponds. Apart from wild capture fisheries, which is a major component of fish production, aquaculture and stocking are significant developments in the country. Historically, fishing activity was recorded in writings on the gate and walls of the Wat Xieng Thong in Luang Prabang dated 1560. For many Laotians, freshwater fish are the principal source of protein. The percentage of people involved in regular fishing activity is very small, only near major rivers or reservoirs, as for most of the fishers it is a part-time activity.
As with other countries, New Zealand's 200 nautical miles exclusive economic zone gives its fishing industry special fishing rights. It covers 4.1 million square kilometres. This is the sixth largest zone in the world, and is fourteen times the land area of New Zealand.
Aquaculture in Tonga has been the responsibility of the Ministry of Fisheries since the early 1970s. The main centre for this is the Sopu Mariculture Centre on the main island of Tongatapu, which is operated by the Ministry of Fisheries and was established with the assistance of the Government of Japan. A serious setback was experienced in 1982 as a result of damage caused by Cyclone Isaac.
Aquaculture is the farming of fish, shellfish or aquatic plants in either fresh or saltwater, or both. The farmed animals or plants are cared for under a controlled environment to ensure optimum growth, success and profit. When they have reached an appropriate size, they are harvested, processed, and shipped to markets to be sold. 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.
The Fisheries Research and Development Corporation (FRDC) is a statutory corporation that manages research and development investment by the Australian Government and the Australian fishing and aquaculture commercial, recreational and Indigenous sectors.
Recirculating aquaculture systems (RAS) are used in home aquaria and for fish production where water exchange is limited and the use of biofiltration is required to reduce ammonia toxicity. Other types of filtration and environmental control are often also necessary to maintain clean water and provide a suitable habitat for fish. The main benefit of RAS is the ability to reduce the need for fresh, clean water while still maintaining a healthy environment for fish. To be operated economically commercial RAS must have high fish stocking densities, and many researchers are currently conducting studies to determine if RAS is a viable form of intensive aquaculture.
Nord University is a state university in the Nordland and Trøndelag counties of Norway. The university has 11,000 students at study locations in Northern and Central Norway, with main campuses in Bodø, the capital of the county of Nordland, and Levanger, a university town located on the south shore of the Trondheim Fjord. Further campuses are located in Mo i Rana, Namsos, Nesna, Sandnessjøen, Steinkjer, Stjørdal, and Vesterålen.
The Lilongwe University of Agriculture and Natural Resources (LUANAR) is a university outside Lilongwe, Malawi. It was formed in 2011 by a merger between Bunda College of Agriculture of the University of Malawi and Natural Resources College (NRC).
References
- ↑ Boyd, Claude E. (2003). "Guidelines for aquaculture effluent management at the farm-level". Aquaculture. 226 (1–4): 101–112. Bibcode:2003Aquac.226..101B. doi:10.1016/S0044-8486(03)00471-X.