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Information Journal Paper

Title

STUDY ON THE CACH ESTIMATION, AGE AND LENGTH COMPOSITIONS OF KUTUM (RUTILUS FRISII KUTUM) IN THE GORGAN BAY

Pages

  89-98

Abstract

 To study of trend of annual changes of RUTILUS FRISII KUTUM in the GORGAN BAY was sampled from 20 AUG till AUG CATCH season in the GORGAN BAY begins from AUG to fishing gear was Gill net. During of year was done twice a week and was counted unallowable nets. Number of unallowable Nets was 13974 amount of CATCH was estimated on the base of biometric CATCH data of research nets. CATCH per unit effort (Net, day) of research Nets was 1.2 Kg which %0.17 (269/8) Kg was to RUTILUS FRISII KUTUM. Maximum amount of estimated CATCH determined %0.21 for RUTILUS FRISII KUTUM. In totally amount of annually unallowable CATCH was estimated about 149908 Kg. ages of caught RUTILUS FRISII KUTUM was between 1-8 year that range of between 2-4 was about %75. Maximum frequency was 4 which included. %31 which its average length and weight was respectively 38.7cm, 790 gr. Maximum length frequency was observed at 27-41 cm interval and its frequency was included about %16 of total CATCH. The interval 27-41 cm was included about٪60 of total CATCH. Weight of caught clupeidae range was from 50-2000gr. Maximum weight frequency observed at (601-800)800gr which was about %22 of total CATCH. Maximum of amount CATCH observed at Farvardin and esfand month that was more than %90 of total CATCH.

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    Cite

    APA: Copy

    AGHILI, K., & MOHAMMADI, F.. (2012). STUDY ON THE CACH ESTIMATION, AGE AND LENGTH COMPOSITIONS OF KUTUM (RUTILUS FRISII KUTUM) IN THE GORGAN BAY. JOURNAL OF BIOLOGY SCIENCE, 5(SUPPLEMENT 4 (SERIES NO. 19)), 89-98. SID. https://sid.ir/paper/164258/en

    Vancouver: Copy

    AGHILI K., MOHAMMADI F.. STUDY ON THE CACH ESTIMATION, AGE AND LENGTH COMPOSITIONS OF KUTUM (RUTILUS FRISII KUTUM) IN THE GORGAN BAY. JOURNAL OF BIOLOGY SCIENCE[Internet]. 2012;5(SUPPLEMENT 4 (SERIES NO. 19)):89-98. Available from: https://sid.ir/paper/164258/en

    IEEE: Copy

    K. AGHILI, and F. MOHAMMADI, “STUDY ON THE CACH ESTIMATION, AGE AND LENGTH COMPOSITIONS OF KUTUM (RUTILUS FRISII KUTUM) IN THE GORGAN BAY,” JOURNAL OF BIOLOGY SCIENCE, vol. 5, no. SUPPLEMENT 4 (SERIES NO. 19), pp. 89–98, 2012, [Online]. Available: https://sid.ir/paper/164258/en

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