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The effects of different sized granules and particle composition on growth of rainbow trout (Oncorhynchus mykiss)  
Yazarlar
Adem Yavuz Sonmez
Atatürk Üniversitesi, Turkey
Sukriye Aras Hisar
Atatürk Üniversitesi, Turkey
Olcay Hisar
Atatürk Üniversitesi, Turkey
Telat Yanik
Atatürk Üniversitesi, Turkey
M. Sitki Aras
Atatürk Üniversitesi, Turkey
Özet
Three feeding regimes were tested to determine their effects on growth, survival, and feed conversion in rainbow trout alevins for 60 days. In the first regime, the alevins were fed a starter feed consisting of 800 micron particles for the first 15-day period. For the following 15-day period, the alevins were given a starter feed consisting of 1200 micron particles. For the final two 15-day periods, the alevins were given feeds consisting of 1500 micron and 2 mm particles, respectively. In the second regime, feed particles in the four periods were 1200 micron, 1500 micron, 2 mm, and 3 mm granules, respectively. In the third regime, feeds contained 1500 micron, 2 mm, 3 mm, and 4 mm granules. During the first two 15-day periods, no significant differences in growth parameters were detected (p>0.05). In the second two 15-day periods, there were significant differences in final live weight, growth, and feed conversion rates between groups (p<0.05). Growth was lowest in the group fed the first regime. There were no significant differences between groups in survival rate (p>0.05).
Anahtar Kelimeler
Diet size | Feed conversion rate | Growth rate | Particle composition | Rainbow trout fingerlings | Weight gain
Makale Türü Özgün Makale
Makale Alt Türü SCOPUS dergilerinde yayımlanan tam makale
Dergi Adı Israeli Journal of Aquaculture - Bamidgeh
Dergi ISSN 0792-156X
Makale Dili İngilizce
Basım Tarihi 07-2009
Cilt No 61
Sayı 2
Sayfalar 89 / 92
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
SCOPUS 1

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