Effect of raw anchovy as wet feed on growth performances and production cost of rainbow trout Oncorhynchus mykiss during winter season in the Black Sea
Yazarlar (6)
Uyan Orhan
Dr. Öğr. Üyesi Mustafa Orhan ARAL Sinop Üniversitesi, Türkiye
Harmantepe Fatma Burcu
Uyan Simla
Erdem Muammer
Doç. Dr. Mehmet Karacaoğlu Türkiye
| Makale Türü |
Özgün Makale
(Diğer hakemli ulusal dergilerde yayınlanan tam makale)
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| Dergi Adı | Journal of Fisheries Sciences.com | ||
| Dergi ISSN | 1307-234X | ||
| Dergi Tarandığı Indeksler | Su Ürünleri | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2007 |
| Cilt / Sayı / Sayfa | 1 / 3 / 104–110 | DOI | – |
| UAK Araştırma Alanları |
Su Ürünleri Yetiştiriciliği
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| Özet |
| The present study was conducted to determine the effect of raw anchovy (Engraulis encrasicolus L.) as wet feed on growth performance and production cost of rainbow trout (Oncorhynchus mykiss W.) reared in net pen during winter season in the Black Sea. The fish with an initial body weight of 100 g were hand fed to apparent satiation with only raw anchovy, only pellet and anchovy/pellet combination over 58 days. Final mean body weight of the groups fed anchovy and anchovy/pellet were significantly higher (P< 0.05) than that of the group fed with only pellet. However, no difference was found between the groups fed anchovy and anchovy/pellet combination. Raw anchovy was well accepted than the pellet by the fish during the low water temperature. The use of raw anchovy as wet feed made positive effect on the production cost. In conclusion, by-catch anchovy must be evaluated as a supplemental diet to the pellet for rainbow trout, especially over a period of low water temperature in the Black Sea. |
| Anahtar Kelimeler |
| comparisons | rainbow trout | anchovies | Black Sea | feed conversion | pelleted feeds | growth | Engraulis encrasicolus | winter | live baits | feed consumption | growth performance | Oncorhynchus mykiss | seasonal development |
