Effect of different depths and soaking periods on crab catch in folding dome-shaped traps, in Rembang Sea, Indonesia


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Effect of depth and soaking time on crab catch in folding trap

Authors

  • H. Boesono Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia
  • Z. Zulyani Fishing Technology Center, Jl. Yos Sudarso, Kalibaru Barat Tanjung Emas, Semarang 50174 Indonesia
  • K. E. Prihantoko Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia
  • A. D. P. Fitri Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia

https://doi.org/10.21077/ijf.2022.69.2.99723-16

Abstract

The objective of this study was to compare the catches of crabs caught in folding dome-shaped trap from two different depths (17 and 40 m) and threesoaking periods (12, 15 and 18 h). The fishing operation for the traps followed the standard method of fishers except for the different soaking periods. Data were analysed using paired sample t-test The analysis showed that there were significant (p<0.001) differences in the total catch of crabs between depths and soaking periods. The total catch of crabs from 40 m depth was higher than that from 17 m.


Keywords: Crab, Depth, Folding dome-shaped trap, Soaking period

Author Biographies

  • H. Boesono, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia

    Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia

  • Z. Zulyani, Fishing Technology Center, Jl. Yos Sudarso, Kalibaru Barat Tanjung Emas, Semarang 50174 Indonesia

    Fishing Technology Center, Jl. Yos Sudarso, Kalibaru Barat Tanjung Emas, Semarang 50174 Indonesia

  • K. E. Prihantoko, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia

    Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia

  • A. D. P. Fitri, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia

    Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275 Indonesia

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Submitted

2020-04-02

Published

2022-06-30

Issue

Vol. 69 No. 2 (2022)

Section

Note

License

The copyright of the articles published in Indian Journal of Fisheries vests with the Indian Council of Agricultural Research, who has the right to enter into any agreement with any organization in India or abroad engaged in reprography, photocopying, storage and dissemination of information contained in these journals. The Council has no objection in using the material, provided the information is being utilized for academic purpose but not for commercial use. Due credit line should be given to the ICAR where information will be utilized.

How to Cite

Boesono, H., Zulyani, Z., Prihantoko, K. E., & Fitri, A. D. P. (2022). Effect of different depths and soaking periods on crab catch in folding dome-shaped traps, in Rembang Sea, Indonesia: Effect of depth and soaking time on crab catch in folding trap. Indian Journal of Fisheries, 69(2). https://doi.org/10.21077/ijf.2022.69.2.99723-16