Category: Farming systems and practices

This category includes various aquaculture systems and facilities such as earthen ponds, tanks, cages, pens, raceways and others. The farming practices are also covered including integration, rotation, pond preparation, sampling, harvesting, fertilization, aeration, post-harvest and others.

Integrated aquaculture-livestock farming in Laos

Photo credit: MK19 – Fisheries and Aquaculture Production in Reservoirs in Lao PDR Review: MK19 – Fisheries and Aquaculture Production in Reservoirs in Lao PDR and Abdel Rahman El Gamal (Founder of the website) Integrated aquaculture-livestock farming is expanding downstream of Nam Souang near the main irrigation canals from the reservoir. Canals provide water supply to ponds, which are …

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Permanent link to this article: https://fishconsult.org/?p=12001

How to harvest European seabass from off-shore cages in Spain- Video

Video credit: Ahmed Shaheen (Egypt) Review: Abdel Rahman El Gamal (Founder of the video channel and website) The video shows the process of the harvesting of European seabass (Dicentrachus labrax) grown in off-shore cages in Spain. The first part of the video shows the crowding of harvested fish while the last part of the video …

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Permanent link to this article: https://fishconsult.org/?p=11975

Value chain of fish harvest from cage farms in the Asuogyaman District of Ghana

Credit: Patrick Appenteng (Ghana) One of the pictures shows fish farmers bringing the harvested fish from their cages using a local planked canoe of about 6-m in length. The cage farms (seen behind the canoes) are located in the Asuogyaman District of Ghana where aquaculture is relatively predominant. The second photo shows carrying harvested fish to be …

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Permanent link to this article: https://fishconsult.org/?p=11963

Culture of “Paiche”, Arapaima gigas  in floating cages in Lake Imiria, Peru

Photos’ credit: Fred Chu-Koo via Juan Martin Canturin Garcia (Peru) Review: Abdel Rahman El Gamal (Founder of the website) The large demand on “Paiche” in Peurvian and international markets encouraged the farming initiative of the species especially in the light of its excellent characteristics including its high growth rate, no intramuscular spines, and tolerance to …

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Permanent link to this article: https://fishconsult.org/?p=11952

Livelihoods and cage farming of Nile tilapia in Lake Volta (Ghana)

Credit:Patrick Appenteng (Ghana) The insert shows a fish farmer in a local canoe while feeding his caged fish in Lake Volta. The cages shown in the photo are located in Asuogyaman District of Ghana. As almost all cage activity in Ghana, Nile tilapia (Oreochromis niloticus) is the favorite species. This particular farm consists of 4 …

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Permanent link to this article: https://fishconsult.org/?p=11911

Safety concerns upon the temporary holding of dolphins

Credit for the photo: Huseyn Ek (Akuakare, Turkey) Review: Abdel Rahman El Gamal (Founder of the website) It is believed that the sonic echoes of the metal tanks may stress dolphins during their holding in open water. This is based on the ability of dolphins to emit variety of sounds and whistles for different purposes while …

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Permanent link to this article: https://fishconsult.org/?p=11854

A 1000-ton seabass off-shore cage farm in Turkey

Credit: Huseyn Ek (Akuakare, Turkey) The cage shown in the photo is a unit of a cage farm suited in Black Sea (Turkey). The water depth at this location is about 50 meters. The cage diameter is 30 meters with a volume of approximately 10,000 m3. Fish biomass of each cage is about 110-130 tons. The …

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Permanent link to this article: https://fishconsult.org/?p=11849

Lettuce (Lactuca sativa); a common plant in aquaponic system

Many plants have been successfully tested in aquaponic systems in which fish wastes provide the nutrients which are required by the plants in the system. These plants may include lettuce, pepper, tomatoes, kale, broccoli and others. However, lettuce as a leafy plant is widely used in most aquaponic systems. The advantage of lettuce in such …

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Permanent link to this article: https://fishconsult.org/?p=11839

Feeding caged bluefin tuna with small fishes – a debatable issue (Video)

Credit for the video: Ahmed Shaheen (Egypt) Review: Abdel Rahman El Gamal (Founder of the website and video channel) Typically, the fattening of bluefin tuna (Thunnus thynnus) is done in sea cages. The tuna is caught by purse seiners in the Mediterranean and the ones that are targeted for fattening are taken to cages in …

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Permanent link to this article: https://fishconsult.org/?p=11798

Vegetable production in a recirculating aquaponic system using Nile tilapia with and without freshwater prawn  

Photo credit: Kevin Fitzsimmons (USA) Review: Abdel Rahman El Gamal (Founder of the website) Note: The information below has been distilled from the reference paper   The photo shows a pilot aquaponic unit installed at, the University of Arizona (Tucson), (USA). The study was conducted and included three species of leafy vegetables that are namely …

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Permanent link to this article: https://fishconsult.org/?p=11786

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