Determination of catching time and optimization of the profit from rearing of tilapia, cultivated in recyculation system
2004
Stajkov, J. | Atanasov, V. | Videv, V. (Trakijski Universitet, Stara Zagora (Bulgaria))
The technology of rearing of different hydrobionts in recirculation systems ensures steady production of aquaculture without creation of conflict situations with the environmental protection. The matters for development of practically oriented models and operational systems, which could be easily modified and maintained under the industrial conditions during the recent years increased. The aim of research was to determine the influence of optimization of feeding scheme on time for catch of hybrid tilapia reared in a recirculation system. The appling of optimized system in feeding of tilapia in recirculation system allowed for shortening of their cultivation period to consumable size and led to increase of the profit in the fish farms.
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