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Information Journal Paper

Title

AN INVESTIGATION ABOUT CULTURE TANK COLOR EFFECT ON GROWTH AND SURVIVAL RATE OF KUTUM LARVAE CASPIAN SEA (RUTILUS FRISII KUTUM, KAMENSKY 1901)

Pages

  37-45

Abstract

 Teleost fish larvae are typically visual feeders and as such it is important to provide conditions to optimize visual acuity enabling fish to detect and ingest prey effectively to maximize GROWTH and SURVIVAL. Conditions which may influence this process include prey density, orientation of lights, light intensity and wavelength, contrast of prey against the background, TANK COLOR, water turbidity and prey color. TANK COLOR is an important factor to consider in the culture of fish, as different colored backgrounds can induce a variety of responses in relation to food intake, GROWTH, SURVIVAL and stress. As efficacy appointment of culture tank with different colors on GROWTH performance, SURVIVAL and body composition KUTUM larval, we provided 4 different colors for tanks (red, blue, black, white). Expatiated tanks used on accidentally pattern in 3 repetitions for culture KUTUM larvae. KUTUM larvae after adjustment with concentrate foods with weight average 0.164±0.145 gram in 12 tanks (0.1m2) with density of 50 fishes in each tank during 8 weeks with 15% body weight in equal culture conditions (temperature= 24.61±0.2, oxygen= 7.09±0.06 mg/l, pH= 7.88±0.01). There were no significant difference in relation to FCR, SGR, BWI, GR, CF, FE and SURVIVAL percent after finished culture period, in the treatments (p>0.05). Compare body weight showed that KUTUM larval with highly weight relation to treatment in red tank, this treatment had significant difference with other treatments (p<0.05). The most body length relation to treatment in red tank that showed significant difference with other treatments (p<0.05). With attention to observed significant difference statistic in KUTUM larvae GROWTH process, as a result red color tank can used for culture KUTUM larvae.

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    APA: Copy

    SHAHKAR, E., KHARA, H., & SOUDAGAR, M.. (2009). AN INVESTIGATION ABOUT CULTURE TANK COLOR EFFECT ON GROWTH AND SURVIVAL RATE OF KUTUM LARVAE CASPIAN SEA (RUTILUS FRISII KUTUM, KAMENSKY 1901). JOURNAL OF BIOLOGY SCIENCE, 3(2 (SERIES NO. 9)), 37-45. SID. https://sid.ir/paper/164165/en

    Vancouver: Copy

    SHAHKAR E., KHARA H., SOUDAGAR M.. AN INVESTIGATION ABOUT CULTURE TANK COLOR EFFECT ON GROWTH AND SURVIVAL RATE OF KUTUM LARVAE CASPIAN SEA (RUTILUS FRISII KUTUM, KAMENSKY 1901). JOURNAL OF BIOLOGY SCIENCE[Internet]. 2009;3(2 (SERIES NO. 9)):37-45. Available from: https://sid.ir/paper/164165/en

    IEEE: Copy

    E. SHAHKAR, H. KHARA, and M. SOUDAGAR, “AN INVESTIGATION ABOUT CULTURE TANK COLOR EFFECT ON GROWTH AND SURVIVAL RATE OF KUTUM LARVAE CASPIAN SEA (RUTILUS FRISII KUTUM, KAMENSKY 1901),” JOURNAL OF BIOLOGY SCIENCE, vol. 3, no. 2 (SERIES NO. 9), pp. 37–45, 2009, [Online]. Available: https://sid.ir/paper/164165/en

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