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Nisbah kelamin dan ukuran pertama matang gonad kerang lumpur Anodontia edentula, Linnaeus 1758 di pulau Tobea, Kecamatan Napabalano, Kabupaten Muna

1
Pusat Studi Pesisir dan Pulau-Pulau Kecil, Sekolah Tinggi Ilmu Pertanian Wuna Raha, Sulawesi Tenggara 93600, Indonesia.
2
Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Hasanuddin, Makassar, Indonesia.
3
Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Hasanuddin, Makassar, Indonesia.
Corresponding Author
https://doi.org/10.29239/j.agrikan.5.2.25-32
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Abstract

Penelitian dilakukan di Pulau Tobea dengan tujuan untuk menganalisis nisbah kelamin dan ukuran pertama matang gonad kerang lumpur. Data dianalisis untuk mengetahui nisbah kelamin dan ukuran pertama matang gonad kerang lumpur Pulau Tobea dengan menggunakan analisis chisquare (χ2) dan Metode Spearmen-Karber (Udupa, 1986). Hasil analisis nisbah kelamin dengan menggunakan chi-square berdasarkan stasiun pengambilan sampel, waktu pengambilan dan tingkat kematangan gonad (TKG) menunjukkan nisbah kelamin jantan kerang lumpur lebih sedikit dibandingkan dengan jenis kelamin betina. Hal ini ditunjukkan dengan nilai chi-square hitung > chi-square tabel baik berdasarkan waktu pengambilan sampel (6,3700>4,3027), berdasarkan stasiun pengamatan (6,6673>4,3027), berdasarkan tingkat kematangan gonad (TKG) (6,6673>4,3027). Ukuran pertama matang gonad kerang lumpur, jenis kelamin jantan mencapai ukuran matang gonad rata-rata panjang cangkang sebesar 39,62 mm, pada kisaran panjang cangkang sebesar 39,20-40,04 mm. Untuk jenis kelamin betina mencapai ukuran pertama matang gonad rata-rata panjang cangkang sebesar 39,58 mm, pada kisaran panjang cangkang sebesar 39,21-39,96 mm. Kerang lumpur di Pulau Tobea, ukuran pertama matang gonad sebenarnya untuk jenis kelamin jantan mencapai ukuran panjang cangkang sebesar 39,7 mm dan jenis kelamin betina mencapai ukuran panjang cangkang sebesar 38,0 mm.

Keywords

Nisbah kelamin Ukuran pertama matang gonad Kerang Lumpur Anodontia edentula Pulau Tobea
These keywords were added by the authors and not by machine. This process is static and keywords cannot be updated except using algorithms or other reasons.

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Creative Commons LicenseThis article is distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (https://creativecommons.org/licenses/by-nc-sa/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Rochmady, R., Omar, S.B., & Tandipayuk, L.S, 2012. Nisbah kelamin dan ukuran pertama matang gonad kerang lumpur Anodontia edentula, Linnaeus 1758 di pulau Tobea, Kecamatan Napabalano, Kabupaten Muna. Agrikan: Jurnal Agribisnis Perikanan 5(2): 25-32. https://doi.org/10.29239/j.agrikan.5.2.25-32
  • Revised

    Not available

  • Accepted

    Not available

  • Published

    16 October 2012

  • DOI

    https://doi.org/10.29239/j.agrikan.5.2.25-32

  • Publisher Name

    Sekolah Tinggi Ilmu Pertanian Wuna

  • Print ISSN

    1979-6072

  • Online ISSN

    2621-0193

  • Discipline(s)

    Perikanan dan Kelautan

  • Sub-Discipline(s)

    kerang lumpur; Anodontia edentula;

Subject

  • Nisbah kelamin
  • Ukuran pertama matang gonad
  • Kerang Lumpur
  • Anodontia edentula
  • Pulau Tobea
  • These keywords were added by the authors and not by machine. This process is static and keywords cannot be updated except using algorithms or other reasons.

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