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Analysis of calcium levels in the carapace of rajungan crab (Portunus pelagicus)

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Abstract

This research aims to determine differences in calcium levels in small crabs (Portunus pelagicus) in three parts, namely carapace/shell, claw feet and abdomen. This research was conducted from May to June 2023 at UD. Bumi Nusantara Pattiro Sompe, Sibulue, Bone Regency, South Sulawesi. The research method used is an experimental method. with three types of samples (abdomen, claw feet and carapace/shell), calcium level parameters with two repetitions. Data were analyzed using T-test. Based on the research results, it shows that the highest calcium levels are in the carapace/shell (46.77%), followed by the claws (41.91%), while the lowest are in the abdomen (40.76%). The conclusion of this study is that there is a significant difference in levels calcium between the carapace/shell and the abdomen and claw legs but did not differ significantly between the abdomen and claw legs.

Keywords

Calcium
Carapace
Rajungan crab (Portunus pelagicus)

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Competing interest

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Ethical approval acknowledgements

No ethical approval required for this article. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5)

Data availability

All the data have been provided via Supplementary files. Any further information can be requested from the corresponding author via email upon reasonable request.

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Download: Surat Pernyataan Jurnal Akuakisle.pdf(208KB)

Supplementary File 1: Surat Pernyataan (Research Instrument)

Owner: Husni Angreni

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Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-sa/4.0), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.

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Bibliographic Information

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Cite this article as:

Wandi, Karim, M., & Angreni, H., 2023. Analysis of calcium levels in the carapace of rajungan crab (Portunus pelagicus). Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil 7(2): 165-168. https://doi.org/10.29239/j.akuatikisle.7.2.165-168
  • Submitted
    4 October 2023
  • Revised
    2 November 2023
  • Accepted
    10 November 2023
  • Published
    12 November 2023
  • Version of record
    12 November 2023
  • Issue date
    30 November 2023
  • Academic subject
    Marine Sciences; Fisheries Sciences

Keywords

Copyright

Copyright © 2023 Wandi, Mutemainna Karim, Husni Angreni

Wandi, Program Studi Teknologi Hasil Perikanan, Institut Teknologi dan Bisnis Maritim Balik Diwa, Jl. Perintis Kemerdekaan VIII No. 8 Tamalanrea, Kota Makassar, Sulawesi Selatan 90245, Indonesia.

wandistitek@gmail.com

MutemainnaKarim, Program Studi Teknologi Hasil Perikanan, Institut Teknologi dan Bisnis Maritim Balik Diwa, Jl. Perintis Kemerdekaan VIII No. 8 Tamalanrea, Kota Makassar, Sulawesi Selatan 90245, Indonesia.

mutmut.karim.muanzir@gmail.com

HusniAngreni, Program Studi Teknologi Hasil Perikanan, Institut Teknologi dan Bisnis Maritim Balik Diwa, Jl. Perintis Kemerdekaan VIII No. 8 Tamalanrea, Kota Makassar, Sulawesi Selatan 90245, Indonesia.

husniangreni05@gmail.com
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