Cage culture of tilapia in some water resources (farm and agriculture ponds) of Bafq, Iran

Tilapia is the second cultured fish in the world. Up to 135 countries produces tilapia. Intensive culture systems of tilapia such as cage culture are recently developed because of limitations of water resources. In Iran, studies about tilapia were started in National Research Center of Saline Water Aquatics from November 2008 and some aspects of tilapia aquaculture and culture systems are surveyed. Investigation about cage culture of Nile tilapia, Oreochromis niloticus was performed in two culture periods of 2012 and 2014 in fresh and brackish water conditions of Iran for the first time. Stocking densities of fish in the cages were 25, 50, 75, 100, 125 and 150 fish/m^3. 100g fish stocked reached 272-331 g during 80 days in the first study. However, 50g fish stocked reached 329-450 g during 145 days in the second study. Results of cage culture of tilapia in fresh and brackish water conditions showed ranges of FCR: 1.56-3.72 and 1.08-1.87, DGR: 1.63-2.91 and 2.14-2.92 g/day, SGR: 0.63-1.12 and 1.29-1.54, production: 5.98-38 and 7.17-41.6 kg/m^3, respectively. Stocking densities 75-125 fish/ m^3 were appropriate especially in fish reared in brackish water cages.

Bibliographic Details

Main Authors:	Rajabipour, Farhad, Hassannia, M.R., Mashaei, N., Sarsangi, H., Mohmmadi, M., Behmanesh, Sh., Akhgian, V., Shafiei mobarake, J., Najjar, M., Jafari, M.
Format:	monograph biblioteca
Language:	Persian
Published:	Iranian Fisheries Science Research Institute 2016
Subjects:	Aquaculture, Iran, Bafq, Tilapia, Cage, Culture, Density, Oreochromis niloticus, Nile tilapia, Agriculture ponds,
Online Access:	http://hdl.handle.net/1834/40180
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