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All Journal COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Journal of Marine Resources and Coastal Management
Wijaya, Amelia Rachma
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Environmental Science Industrial & Manufacturing Engineering Social Sciences

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Environmental friendliness of traditional fishing gear in the northern coastal waters of East Java, Indonesia Rahmany, Cindy Ananda; Samudra, Muhammad Farhan Satya Bintang; Wijaya, Amelia Rachma; Ramadhan, Yusril Ilhami; Perdanawati, Rizqi Abdi
Journal of Marine Resources and Coastal Management Vol. 6 No. 1 (2025)
Publisher : UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/mrcm.v6i1.2272

Abstract

The northern waters of East Java are classified as semi-enclosed marine areas, characterized by relatively mild wave activity and shallow depths. Seasonal monsoon winds significantly influence ocean currents in this region, creating favorable conditions for the exploitation of coastal and marine resources. Communities living in these coastal areas exhibit a high socio-economic dependency on marine ecosystems. This study aims to assess the types of fishing gear used by communities along the northern coast of East Java, focusing on gear design, construction materials, catch composition, and environmental sustainability. The findings reveal that fishermen in Surabaya City and Sidoarjo Regency primarily utilize traditional fishing gear such as nets, traps, rods, and region-specific tools locally known as serok, sonder, cager, nyatak, pancalan, and garit. An environmental friendliness assessment based on FAO (1995) criteria yielded high scores: gillnets (28.21), waring nets (31.25), garit (31.74), and traps/bubu (33.26). These results place all gear types within the "very environmentally friendly" category (score range: 26–36), indicating the ecological sustainability of traditional fishing practices in the region. This study highlights the importance of supporting traditional fishing gear to promote sustainable fisheries and preserve marine ecosystems in East Java.
Pengaruh Perbedaan Jenis Pakan Terhadap Perkembangan Rotifer (Brachionus rotundiformis) Sebagai Pakan Larva Ikan Kakap Putih Samudra, Mochamad Farhan Satya Bintang; Wijaya, Amelia Rachma; Ramadhan, Yusril Ilhami; Rahmany, Cindy Ananda
COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat Vol. 4 No. 7 (2024): COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/comserva.v4i7.2603

Abstract

Tujuan penelitian ini adalah untuk mengetahui teknik kultur pakan alami pada rotifera (Brachionus rotundiformis) serta untuk mengetahui perkembangan rotifera (Brachionus rotundiformis) dengan pemberian perbedaan jenis pakan di BBRBLPP Gondol, Bali. Kultur dimulai dengan media pemeliharaan rotifer dengan rentang salinitas 29 ppt hingga 30 ppt yang diberikan pakan buatan berupa pelet bandeng, minyak cumi serta bubuk DHA dan pakan alami berupa Nannochloropsis occulata. Kultur rotifer Brachionus rotundiformis dengan penggunaan pakan Nannochloropsis occullata mampu meningkatkan rata-rata perkembangan populasi dan mencapai titik puncak populasi pada hari ke-enam sebanyak 168 ind/ml. Sedangkan pada pakan buatan hanya mampu meningkatkan rata-rata perkembangan populasi dan mencapai titik puncak populasi pada hari ke-enam sebanyak 145.6 ind/ml.
Co-Authors Perdanawati, Rizqi Abdi Rahmany, Cindy Ananda Ramadhan, Yusril Ilhami Samudra, Mochamad Farhan Satya Bintang Samudra, Muhammad Farhan Satya Bintang