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A Comparision on FCR in fish ponds of Rainbow Trout (Oncorhynchus mykiss) fed by extruder food and pellete food
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نویسنده
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Pirali Kheyrabadi E ,Salehi Farsani A ,Samadi Kuchaksaraei B
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منبع
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iranian journal of fisheries sciences - 2014 - دوره : 13 - شماره : 2 - صفحه:503 -507
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چکیده
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Food costs in rainbow trout farms are about 50% of production costs (barrows et al., 2007). because of inattention of most aquaculturists in exact calculation of fcr and not using qualified food, sometimes food costs will rise a lot and won't be economical.
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کلیدواژه
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FCR ,Rainbow trout ,Extruder food ,Pellete food
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آدرس
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shahrekord university, ایران, islamic azad university, ایران, islamic azad university, ایران
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Authors
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