Pendugaan Parameter Dinamika Populasi Ikan Selar crumenophthalmus yang didaratkan di Pangkalan Pendaratan Ikan Tenda Gorontalo

  • Nuralim Pasisingi Gorontalo State University
  • Ogyn Sutanto Mokoagow Manajemen Sumber Daya Perairan, Fakultas Perikanan dan Ilmu Kelautan,Universitas Negeri Gorontalo Jl. Jenderal Sudirman No 6, Gorontalo, 96128, Indonesia
  • Faizal Kasim Manajemen Sumber Daya Perairan, Fakultas Perikanan dan Ilmu Kelautan,Universitas Negeri Gorontalo Jl. Jenderal Sudirman No 6, Gorontalo, 96128, Indonesia
Keywords: Growth, Mortality, Yield Per Recruitment, Selar crumenophthalmus

Abstract

This research aimed to determine the age group, growth, mortality, and yield per recruitment (Y/R) of Selar crumenophthalmus landed at Gorontalo City Tenda Fish Landing Base. A total of 1020 samples were collected randomly from fishermen who landed their catches at Tenda Fish Landing Base. The results of research based on sampling carried out twice a week from March to May 2023 showed that there were three age groups of S. crumenophthalmus. The percentages for age groups I, II, and III were 39.90%, 55.30%, and 4.30%, respectively. The asymptote length of the fish L∞ = 269.4 mm, the growth rate of the fish K = 0.55 and the theoretical age of the fish t0 = -0.1616 years. The natural mortality M = 0.48 was smaller than fishing mortality F = 0.85, total mortality Z = 1.33 per year, and total exploitation rate E = 0.64 per year. The Y/R value was 0.106 grams/recruitment with an exploitation rate of 0.608 per year.

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Published
2024-07-01
How to Cite
PasisingiN., MokoagowO. S., & KasimF. (2024). Pendugaan Parameter Dinamika Populasi Ikan Selar crumenophthalmus yang didaratkan di Pangkalan Pendaratan Ikan Tenda Gorontalo. Habitus Aquatica, 5(2), 67–76. https://doi.org/10.29244/HAJ.5.2.67