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Title

THE STUDY OF GROWTH PERFORMANCE OF RAINBOW TROUT (ONCORHYNCHUS MYKISS) LARVAE WITH DIFFERENT LEVELS OF PROBIOTIC AND IRON IN USE OF SUPPLEMENTED IN DIET

Pages

  15-20

Abstract

 Probiotics are useful microorganisms wich colonized in gut system on animals. The PROBIOTICs have useful effects on health and growth performance of the animals. In order to investigate the effects of PROBIOTIC and iron supplementation on growth and survival of RAINBOW TROUT (Oncorhynchus mykiss) larvae, a 30-day feeding experiment was conducted. 2700 larvae (average weight 0.135 g) were used. They were divided into 8 groups and 3 repetitions, groups containing 100 larvae. One control group with 3 replicate was served as well. The first treatment was contained fish larvae fed by 1.6x109 CFU/g, The second treatment was contained by 1.2x109 CFU/g, The third treatment was contained by 7mg iron per kg of feed, The fourth treatment was contained 5mg iron per kg of feed, The fifth treatment was contained by CFU/g and 7mg iron per kg of feed, The Sixth treatment was contained 1.6x109 CFU/g with 5mg iron per kg of 1.6x109 feed, The seventh treatment was contained 1.2x109 CFU/g with 7mg iron per kg of feed, and The eighth treatment was contained 1.2x109 CFU/g with 5mg iron per kg of feed. The sampling for nutritional effects was carried out every 6 days. At the end of the experiment; Weight Gain, Food Conversion Ratio, SPECIFIC GROWTH RATE, Protein Efficiency Ratio in the 1, 2 and 6 treatments were significantly higher than other treatment groups and control group; also weight gain in 9 treatment was the lowest (P£0.05). Total length and survival rate were not significantly affected by the administered PROBIOTIC and iron (P³0.05). Protein in whole body of 1 and 2 treatments showed higher rate than in other treatment groups and control group (P£0.05); also fat value of body whole in 1 and 2 treatments showed lower rate than the other treatment groups and control group (P£0.05). The findings in this research support that if PROBIOTIC just added to feed (in contrast, that if PROBIOTIC and iron both added to feed), growth and nutrition factors of RAINBOW TROUT larvae would be increased.

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    APA: Copy

    NASERI, SAMIRA, NEZAMI BALOUCHI, SHAABAN ALI, KHARA, HOSSEIN, FARZANFAR, A., LASHTOU AGHAEI, GH.R., & SHAKOURI, MATIN. (2008). THE STUDY OF GROWTH PERFORMANCE OF RAINBOW TROUT (ONCORHYNCHUS MYKISS) LARVAE WITH DIFFERENT LEVELS OF PROBIOTIC AND IRON IN USE OF SUPPLEMENTED IN DIET. NEW TECHNOLOGIES IN AQUACULTURE DEVELOPMENT (JOURNAL OF FISHERIES), 2(3), 15-20. SID. https://sid.ir/paper/161818/en

    Vancouver: Copy

    NASERI SAMIRA, NEZAMI BALOUCHI SHAABAN ALI, KHARA HOSSEIN, FARZANFAR A., LASHTOU AGHAEI GH.R., SHAKOURI MATIN. THE STUDY OF GROWTH PERFORMANCE OF RAINBOW TROUT (ONCORHYNCHUS MYKISS) LARVAE WITH DIFFERENT LEVELS OF PROBIOTIC AND IRON IN USE OF SUPPLEMENTED IN DIET. NEW TECHNOLOGIES IN AQUACULTURE DEVELOPMENT (JOURNAL OF FISHERIES)[Internet]. 2008;2(3):15-20. Available from: https://sid.ir/paper/161818/en

    IEEE: Copy

    SAMIRA NASERI, SHAABAN ALI NEZAMI BALOUCHI, HOSSEIN KHARA, A. FARZANFAR, GH.R. LASHTOU AGHAEI, and MATIN SHAKOURI, “THE STUDY OF GROWTH PERFORMANCE OF RAINBOW TROUT (ONCORHYNCHUS MYKISS) LARVAE WITH DIFFERENT LEVELS OF PROBIOTIC AND IRON IN USE OF SUPPLEMENTED IN DIET,” NEW TECHNOLOGIES IN AQUACULTURE DEVELOPMENT (JOURNAL OF FISHERIES), vol. 2, no. 3, pp. 15–20, 2008, [Online]. Available: https://sid.ir/paper/161818/en

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