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Information Journal Paper

Title

STUDY OF AGE AND GROWTH OF CRUCIAN CARP (CARASSIUS AURATUS) IN GORGANROUD ESTUARINE

Pages

  843-849

Abstract

 Since specific environmental conditions in estuarine of Gorganrude river is present and biological characteristics and population parameters are influenced with these environmental conditions, we examined biological characteristics of CRUCIAN CARP in Gorganrood estuarine and compared with the other environment. Sampling was done in autumn and in GORGANROUD estuarine. Total 49 studied samples belonged to three AGE groups, 1+, 2+, 3+. Average total length of each groups were 75.48, 122.81, 151 mm and average weight were 8.48, 29.61, 62.2 grams, respectively. In whole specimens just females were detected and it probably related to parthenogenesis of given species. Fulton Factor equals 3.18 and it revealed positive allometric GROWTH.Moment GROWTH coefficient between AGE group 1+and 2+, between AGE group 2+and 3+were 0.57 and 0.32, respectively. It could be due to the increased gonadic GROWTH and reduced in somatic GROWTH among higher AGEs. Relative intestine length was approximately 2.57 and it reflects the feeding strategy of CRUCIAN CARP which is herbivores.Coefficient factor was calculated for expressing nutritional status and it equaled 1.06, which is due to the time of sampling (autumn) and unfavorable environmental conditions. Regression coefficient of length and weight was 0.99 and it reflects high relation between length and weight in this species.

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    APA: Copy

    BAGHERI, T., ABDOLI, A., & HEDAYATI, S.A.A.. (2010). STUDY OF AGE AND GROWTH OF CRUCIAN CARP (CARASSIUS AURATUS) IN GORGANROUD ESTUARINE. IRANIAN JOURNAL OF BIOLOGY, 23(6), 843-849. SID. https://sid.ir/paper/21160/en

    Vancouver: Copy

    BAGHERI T., ABDOLI A., HEDAYATI S.A.A.. STUDY OF AGE AND GROWTH OF CRUCIAN CARP (CARASSIUS AURATUS) IN GORGANROUD ESTUARINE. IRANIAN JOURNAL OF BIOLOGY[Internet]. 2010;23(6):843-849. Available from: https://sid.ir/paper/21160/en

    IEEE: Copy

    T. BAGHERI, A. ABDOLI, and S.A.A. HEDAYATI, “STUDY OF AGE AND GROWTH OF CRUCIAN CARP (CARASSIUS AURATUS) IN GORGANROUD ESTUARINE,” IRANIAN JOURNAL OF BIOLOGY, vol. 23, no. 6, pp. 843–849, 2010, [Online]. Available: https://sid.ir/paper/21160/en

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