aquaculture fish Articles
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Fish farming at Kontiolahti
At Kontiolahti Fish farm the cuttings of salmon, trout and rainbow trout are cultivated to juveniles. Spawn is hatched and the juveniles of 0+ age-class are farmed inside. The older juveniles are farmed outside in surface basins. The water flow is 100-170 l/s depending on the season. Situation in the beginning The oxygen rate of the becoming water to the farm was not enough time to time, only ...
By W-Rix Ltd
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Six characteristics of extruded feed
Our country is the world’s largest aquatic feed producer, and its aquatic feed production accounts for about half of the world’s total production. In recent years, among the rapidly developing aquatic feed varieties, extruded feed has developed most rapidly and has become a bright spot and growth point in the aquatic feed industry. However, under the conditions of puffing processing, the ...
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Transgenic fish are ready for us. Are we ready for them?
After decades of regulatory and legal challenges, AquaBounty aims to bring genetically engineered salmon to U.S. and Canadian markets next year. On a hill above the cold waters around Prince Edward Island, technicians painstakingly create fertilized Atlantic salmon eggs that include growth-enhancing DNA from two other fish species. The eggs will be shipped to ponds in the high rainforest of ...
By Ensia
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