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All Journal Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Journal of Marine Research NIKe Jurnal Ilmiah Perikanan dan Kelautan | Fisheries and Marine Scientific Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Journal of Aquaculture and Fish Health SULUH: Jurnal Abdimas Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Tomini Journal of Aquatic Science Jurnal Perikanan
Munirah Tuli
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Library & Information Science Medicine & Pharmacology Public Health Social Sciences Other

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Analysis Of Mercury (Hg) In Mujair Fish (Oreochromis mosambicus) In Limboto Lake, Gorontalo Province Tuli, Munirah; Panigoro, Citra F; Tanipu, Funco; Walangadi, Novianti
Journal of Aquaculture and Fish Health Vol. 13 No. 2 (2024): JAFH Vol. 13 No. 2 June 2024
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v13i2.23959

Abstract

The occurrence of silting of the lake and sedimentation in Limboto Lake has become a place for the deposition of heavy metals, especially mercury. In recent years it has been known that the water of Lake Limboto has been polluted by mercury based on data from the Agency for the Environment, Research and Technology (Balihristi), Gorontalo Province in 2007.This study aims to analyze the mercury (Hg) content of mujair fish (Oreochromis mossambicus) in Limboto Lake. This research was conducted in November 2018- June 2019. The method used in this research is descriptive method. Sampling of water and fish was carried out by purposive sampling by dividing the research location into 2 stations, namely Station I in the floating net cages  and Station II outside the KJA Measurement of mercury content (Hg) was carried out at the Laboratory of Fisheries Product Quality Development and Testing (LPPMHP) Gorontalo City using the Atomic Absorbtin Spectrophotometer (AAS). From the results of the study, it was found that,  the Mercury (Hg) Content in Lake Limboto Waters,  Stasion I was 0.0014 ppm and Station II was 0.0007 ppm, and for mujair fish organs the highest was in meat, namely outside KJA 0.0037 ppm and in meat, the lowest was in KJA 0.0035 ppm.. Nakoe et al. (2014) examined the risk of exposure to mercury (Hg) in humans who consume Mujair (Oreochromis niloticus) from Lake Limboto using the Limboto approach. Limboto using an environmental health analysis approach with a variable test method of body weight, consumption level and frequency. Concentration mercury levels of tilapia in Lake Limboto are between 0.007 - 0.089 mg/kg while the mercury levels in the lake are between 0.0014 mg/L. lake is around 0.0014 mg/L.
Analisis Farmer Share Nelayan Ikan Tuna di Kota Gorontalo Fa'ana, Lesman; Yapanto, Lis M; Tuli, Munirah
The NIKe Journal VOLUME 10 ISSUE 4 | DECEMBER 2022
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v10i4.1278

Abstract

Penelitian ini dilaksananakan di Desa Tanjung Kramat Kecamatan Hulonthalangi Kota Gorontalo Provinsi Gorontalo.Penelitian ini bertujuan untuk menentukan nilai farmer share nelayan ikan tuna dan mengetahui saluaran pemasaran ikan tuna di Desa Tanjung Kramat.Hasil penelitian menunjukan bahwa saluran pemasaran nelayan ikan tuna di Desa Tanjung Kramat terdapat 2 saluran. Saluran I Nelayan - CV. Camar Laut Gorontalo – Negara Konsumen (Singapura, Malaysia dan Jepang) saluran II Nelayan - pengepul - eksportir CV. Baris Tuna Anugerah Gorontalo – Negara Konsumen (Singapura, Malaysia dan Jepang). Nilai farmer share pada saluran I mendapatkan nilai farmer share yang disesuaikan dengan kriteria kualitas ikan terdapat kualitas A mendapatkan farmer share sebanyak 33% sedangkan pada kualitas AC terdapat farmer share sebanyak 41% dan kualitas C terdapat farmer share sebanyak 36% Sedangkan pada saluran II nilai farmer share ke nelayan ke pengepul yang disesuaikan dengan kualitas ikan. Pada kualitas A nilai farmer share yang didaptkan sebanyak 90% kualitas AC mendapatkan sebanyak 82% dan kualitas C mendaptkan sebanyak 75% sedangkan nilai farmer share ke pengepul ke CV. Baris Tuna Anugerah yang di sesuaikan dengan kualitas ikan. Pada kualitas A mendapatkan nilai farmer share sebanyak 30% dan kualitas AC mendapatkan 26% dan kualitas C mendapatkan nilai farmer share sebanyak 26%.
SUPPLY CHAIN ANALYSIS OF SKIPJACK TUNA (Katsuwonus pelamis): A CASE STUDY OF POLE AND LINE FISHERIES IN SOUTHEAST MINAHASA Risman Kadir; Munirah Tuli; Alfi Sahri Remi Baruadi
Vol 16 No 2 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i2.1720

Abstract

This study aims to determine the supply chain of skipjack tuna (Katsuwonus pelamis) caught by pole and line vessels at Belang Port, Southeast Minahasa Regency, using a descriptive survey approach. Involving fishermen, collectors, and retailers as respondents, data was collected through interviews, observation, documentation, and supporting literature review. The results revealed three main marketing channels: (1) directly from fishermen to consumers, (2) fishermen to retailers, and (3) fishermen to collectors and then to retailers. The largest marketing margins are obtained by retailers, while fishermen receive the lowest margins, indicating an imbalance in profit distribution. Marketing efficiency is hampered by limited capital, inadequate infrastructure, limited access to market information, and fishermen's dependence on collectors. To improve fishermen's welfare, this study recommends strengthening fishermen's institutions, improving market access, and training and empowering fishermen in more effective marketing strategies.
Co-Authors Alfi Sahri Remi Baruadi Arfiani Rizki Paramata Baruadi, Alfi Sahri Baruadi, Alfi Sahri R. Citra Panigoro Fa'ana, Lesman Faizal Kasim Frismarwati Wahyuni Lawadjo Funco Tanipu Ibrahim, Putri Sapira Idris, Muhamad Thoriq Kadir, Risman La Nane Luky Adrianto Mennofatria Boer Moo, Zulkifli Arsalam Muhamad Thoriq Idris Noval Sufriyanto Talani Novia Tumewu Nuralim Pasisingi Putri Sapira Ibrahim Risman Kadir Rivani Usman Walangadi, Novianti Yapanto, Lis M Zulkifli Arsalam MoO