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All Journal JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan JURNAL PengaMAS Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil Musamus Fisheries and Marine Journal JURNAL BIOSAINSTEK Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Jurnal Dedikasi Altifani Journal: International Journal of Community Engagement BAKTI : Jurnal Pengabdian Kepada Masyarakat JURNAL SAINS, SOSIAL DAN HUMANIORA Agrikan: Jurnal Agribisnis Perikanan JUSTE (Journal of Science and Technology)
Umar Tangke, Umar
Univeristas Muhammadiyah Maluku Utara
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Social Sciences Transportation Other

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Size Structure and Utilization Rate of White Snapper (Lates calcarifer., Bloch 1790) in the Waters of Sil Village, East Halmahera District Asirun, Samman; Tangke, Umar; Bafagih, Aisyah; Daeng, Ruslan A.
JURNAL SAINS SOSIAL DAN HUMANIORA (JSSH) Vol. 4 No. 2 (2024): JSSH : Jurnal Sains, Sosial dan Humaniora
Publisher : Lembaga Penellitian, Pengabdian dan Publikasi (LP3M), UNIVERSITAS MUHAMMADIYAH MALUKU UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/jssh.v4i2.2261

Abstract

White snapper is one of the coastal fishery products in East Halmahera waters with the amount of production seen to increase from 2019-2021 by 250 tons / year to 457 tons / year. This is because white snapper is the main catch of gill net fishing gear when compared to other types of demersal fish. The continuous utilization of demersal fish, especially sea bass, will trigger changes in the stock of fish populations in the waters, so fisheries management is needed. The benefit of this study aims to measure the size structure and utilization rate of sea bass in the waters of Sil Village, East Halmahera Regency. Primary data collection in the form of data on vessels and fishing gear, fishing time, number and length of sea bass was carried out directly in the field during fishing operations. The research data were analyzed to achieve the research objectives, namely the evaluation of population dynamics including growth, mortality, recruitment, exploitation rate and Spawning Potential Ratio (SPR). The results showed that the sea bass (Lates calcarifer) in the waters of Sil Village consisted of 2 age groups with a length range of 5 - 41 cm TL, had a relatively slow growth of sea bass, with a decrease in the population of sea bass dominated by fishing mortality compared to natural mortality and a high exploitation rate of tembang fish with a recruitment process that was not optimal.
Co-Authors A. Daeng, Ruslan Abdjan, Abdul Hafid Abdulharis Baharudin Achmar Mallawa Achmar Mallawa Achmar Mallawa Ahmad F. Laitupa, Ahmad F. Ajan, Yusrifal Al Hasim Taher Anshar, Baswan ARIYANTO, MUHAMMAD Asirun, Samman Baba, Muhrim Bafagih, Aisyah Bafagih, Aisyah Baharuddin, Abd. Haris Baharudin, Abdul Haris Bernhard Katiandagho Budiman, Berti S Daeng, Ruslan A Darmawaty, Darmawaty Deho, Agung Deni, Sitkun Djabaluddin Namsa Djabaluddin Namsa Djabaludin Namsa Faibun Hi. Rauf Fokatea, Hardin Gusti D. Sapsuha Gusti D. Sapsuha, Gusti D. Hasan, Febrianto Haya, Usman Hi Masud, Fajri Hi. Ambar, M. Fatah Hi. Sultan, Muzakir Ibnu W. Laitupa John Ch Karuwal John Ch Karuwal, John Ch John W. Ch. Karuwal K. Bunga, Jelsi Kadri Laetje Kaidi, Arifin Mudin Karuwal, John W. Ch. Khalid Abdullah Kharie, M. Farid Lacapa, RIsko Laetje, Kadri Laitupa, Ibnu Lamadrasi, Risman Lating, Noval Ali M. Fatah Hi. Ambar Marengkeng, Yayuk S Mariam Hi. M. Nur Mohdi Umanahu Muhammad Agus Muljanto Muhammad Akbar Muhammad Arianto Muhammad Rum Soamole Mujais B Sangaji Muksid, Jurdi Mukti Zainuddin Mukti Zainuddin Mustafa, Hajrul Muzakir Hi Sultan Naim, Armain Namsa, Djabaluddin Namsa, Djabaluddin Nurhamidin, Fauziah Pina, Miralda Rahim, Iskandar Abd. Ratib, Faisal Rauf, faibun Hi Rauf, Faibun Hi Ridwan, Arianto Rochmady Rovina Ruslami, Rovina Ruslan Daeng Matteru, Ruslan Daeng Ruslan Laisouw Sadam Sahidi Sadam Sahidi, Sadam Safrudin Ode Idrsi Sahriar Hamza Sahril Kacoa Saudi, Harmin Sayang Bidul Siti Masiyah, Siti Sitkun Deni Soseba, Jabar Syahnul S Titaheluw Syahnul Sardi Titaheluw Syarif, Rosani Hi Taher, Al Hasim Talib, Ahmaad Tan, Fathnun Tan, Fathun Tuduhu, Fajrin Usia, Samsul Bahri Usman, Hasanuddin Usman, Syarifudin vanessa N. J. Lekahena W Laitupa, Ibnu Wael, Siti Anisa