TY - JOUR JF - nbr JO - NBR VL - 2 IS - 2 PY - 2015 Y1 - 2015/9/01 TI - The effect of different levels of Fe (So4)2 (7H2O) and probiotics (BioPlus-2B) on some blood parameters of Rutilus frisii kutum fry TT - تأثیر سطوح مختلف آهن فریرون و پروبیوتیک بیوپلاس ب-2 بر برخی پارامترهای خونی بچه‌ماهی سفید (Rutilus frisii kutum) N2 - In this study the effect of iron of Fe (So4)2 (7H2O( and probiotics BioPlus 2B on some blood parameters was investigated on 270 of Rutilus frisii kutum fry with total weight of 0.4±0.1 gr and total length of 3.9±0.3 cm in nine treatments and triplicates during 60 days. Results showed that the highest number of red blood cells (RBCs) (1.65×106± 1.55 per mm3), hemoglobin concentration (7.36±0.15 g/dl), hematocrit concentration (24.03±0.85 %), MCV (1.45±1.48 Fl), MCH (46.29±0.25 pg) and lymphocyte (92±2) belong to treatment 5. The highest level of MCHC (34.65±0.67 g/dl) and the greatest level of white blood cells (6.6±100 per mm3) were observed in treatments 4 and 8, respectively. The findings of this research showed that treatment 5 contained the highest amount of iron (7 mg/kg of feed) and probiotics (CFC 1.6×109) resulted in the highest amount of red blood cells, hemoglobin, hematocrit, MCV, MCH and lymphocytes in this study. SP - 82 EP - 90 AU - Azari, Hajar AU - Imanpour, Mohammadreza AU - Rajabpour, Mina AU - Mahdinejad, Noushin AU - Jafer Noude, Ali AD - Gorgan University of Agricultural Sciences and Natural Resources, KW - Rutilus frisii kutum KW - blood factors KW - probiotic KW - BioPlus 2B UR - http://nbr.khu.ac.ir/article-1-2490-en.html DO - 10.21859/acadpub.nbr.2.2.82 ER -