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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Kesehatan Lingkungan indonesia Journal of Marine Research NIKe Jurnal Ilmiah Perikanan dan Kelautan | Fisheries and Marine Scientific Journal Jurnal Ilmu Kelautan Spermonde ZOO INDONESIA Jurnal Dinamika Pengabdian (JDP) Jurnal Sumberdaya Akuatik Indopasifik JFMR (Journal of Fisheries and Marine Research) Acta Aquatica: Aquatic Sciences Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Martabe : Jurnal Pengabdian Kepada Masyarakat Biota Zoo Indonesia Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Tropical Diversity
Nuralim Pasisingi
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Other

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Nisbah Kelamin Ikan Gobi di Sungai Bone dan Sungai Bolango, Gorontalo Thalib, Sumitro U; Pasisingi, Nuralim; Habibie, Sitty Ainsyah; Kasim, Faizal
The NIKe Journal VOLUME 13 ISSUE 3 | SEPTEMBER 2025
Publisher : Fakultas Kelautan dan Teknologi Perikanan - Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/nj.v13i3.32473

Abstract

Gobi merupakan salah satu kelompok ikan yang berperan penting dalam ekosistem perairan dan tersebar luas di berbagai habitat air tawar di wilayah tropis, termasuk di Provinsi Gorontalo. Penelitian ini bertujuan untuk mengetahui nisbah kelamin ikan gobi di Sungai Bone dan Sungai Bolango. Pengambilan sampel dilakukan pada bulan Mei dan Juni 2025 menggunakan alat electrofishing. Identifikasi spesies dilakukan secara morfologis, sedangkan analisis nisbah kelamin ditelusuri melalui anatomi organ reproduksi setelah pembedahan. Uji chi-square dengan tingkat kepercayaan 95% digunakan untuk menentukan keseimbangan nisbah kelamin jantan dan betina. Hasil pengamatan menunjukkan bahwa terdapat 4 spesies ikan gobi di Sungai Bone dan 6 spesies di Sungai Bolango. Sicyopterus longifilis merupakan spesies yang paling banyak ditemukan. Analisis nisbah kelamin menunjukkan bahwa beberapa spesies memiliki rasio jantan dan betina yang tidak seimbang, seperti S. longifilis dan Awaous ocellaris di Sungai Bone serta S. longifilis dan A. grammepomus di Sungai Bolango. Ketidakseimbangan ini kemungkinan dipengaruhi oleh faktor ekologis, biologis, dan antropogenik. Adapun beberapa spesies gobi lain, Belobranchus belobranchus, Belobranchus segura, Sicyopterus parvei yang menunjukkan rasio kelamin seimbang mengindikasikan potensi keberlanjutan reproduksi yang masih baik. Hasil penelitian ini dapat menjadi dasar pendukung dalam pengelolaan dan konservasi ikan gobi secara berkelanjutan di Gorontalo.
Gambaran Umum Nelayan Gurita di Desa Kadoda Kabupaten Tojo Una-Una Provinsi Sulawesi Tengah Pasisingi, Nuralim
Journal of Tropical Diversity Vol 1 No 2 (2025): Agustus
Publisher : Penerbit Brainy Bee

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64283/jotdiverse.2025.1(2):8

Abstract

This study aimed to determine the location of fishing, fishing gear, catches, and the income and expenditure of octopus fishermen in Kadoda Village, Talatako Island, Togean Islands, Tojo Una-Una Regency, Central Sulawesi Province. The method used was an interview. The respondents in this study were 20 octopus fishermen. Secondary data on octopus catches were obtained from the natural resource advocacy network (JAPESDA) of Gorontalo Province. The research data were visualized in the form of tables or graphs and interpreted descriptively. The results of the study showed that the octopus fishing locations in Kadoda Village included Ref Popolii, Dambulalo, Ref Karang, Tasi Malino, Binuang, Kadoda Waters, Batu Engkang, Angkaio, and Tongkabo. The fishing gear used by fishermen was 90% using gara gara ketang and 10% using spears. The average catch of octopus fishermen when the weather was good was 5-8 per trip per fisherman. However, the average catch was only around 1-2 per trip per fisherman if the weather was bad. The income per fisherman from selling octopus ranges from Rp. 300,000 to Rp. 500,000 per trip, while the expenditure was Rp. 150,000 to Rp. 300,000 per trip per fisherman.
Water quality assessment of Bone River using STORET method Kadim, Miftahul Khair; Pasisingi, Nuralim
Depik Vol 13, No 3 (2024): DECEMBER 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.3.36127

Abstract

Activities around Bone River, one of the largest rivers in Gorontalo Province, include agriculture, settlement, gold mining, sand excavation, industry, and illegal logging. This research aimed to report the water quality status of Bone River using the STORET method as an index commonly used for measuring pollution levels in a water body, which the Indonesian government regulates, as stated in the Decree of the Minister of Environment, No. 115, 2003. This work involved data from 2021-2023 along the upstream to downstream of the river. There were 12 water quality parameters measured: temperature, TSS, DO, pH, COD, BOD, nitrate, phosphate, ammonia, and the heavy metals (Pb, Cd, and Hg) concentration. This study revealed that parameters met water quality standards for class I and class II: temperature, pH, DO, Pb, and Cd. The index scores ranged from -96 to 0. The upstream area was categorized as good, and the midstream to downstream was recognized as heavily polluted. This pollution level is dominated by organic waste from agricultural and domestic household activities. The concentration value consistently exceeds the quality standard in all data from St 5 to St 12. These two parameters are enough to significantly cause worsening water quality based on the STORET with a total score contribution of -40. BOD and COD parameters contribute the most to the river pollution level.Keywords:Water qualityPollutionSTORETBone River
Co-Authors ., JULIANA Abdul Hafidz Olii Afriani R. Paramata Antonio Sinulingga, Luis Arbi, Indah Rianti Asri Silvana Naiu Baid, Ilham Bilale, Mohamad Sahril Butolo, Ivana Citra Panigoro Faizal Kasim Femy M. Sahami Frismarwati Wahyuni Lawadjo Hasana, Nurul Husain, Febrianti A Ibrahim Miolo, Mikhael Ibrahim, Putri Sapira Liputo, Resky Lukman Mile Maharani, Siti Adel Mahmud, Fikriyan Mahua, Musdalifah Mahua, Musdalifah H. Majariana Krisanti Miftahul Khair Kadim Miftahul Khair Kadim, Miftahul Khair Mokoagow, Ogin Sutanto Mokoagow, Ogyn Sutanto Moo, Zulkifli Arsalam Munirah Tuli Mursalim, Paramita Niken TM Pratiwi Nusi, Ibrahim A. Polamolo, Ade Irma Rahim, Ditya Nanda Rahim, Fadhilah Apriliyani Rieny Sulistijowati Rita Marsuci Harmain Sabriyati, Deni Saleh, Yuliana Yunus Shindy Hamidah Manteu Sitty Ainsyah Habibie Sri Nuryatin Hamzah Sugeng Santoso Syamsuddin Syamsuddin Thalib, Sumitro U Tri Apriadi Wahyu Muzammil Wila Rumina Nento Winny Retna Melani Wonopati, Cindy Trisnawaty Yuniarti Koniyo Yusuf, Mohamad Iqbal Zhulmaydin Chairil Fachrussyah Zulfikar, Andi