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Rachmat Hidayat
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Universitas Hasanuddin, JL. Perintis Kemerdekaan Km. 10, Kec. Tamalanrea, Kota Makassar
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INDONESIA
JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN
Published by Universitas Hasanuddin
ISSN : 2355729X     EISSN : 26145014     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Earth & Planetary Sciences
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan is a peer-reviewed journal published by the Faculty of Marine Science and Fisheries Hasanuddin University. The journal is a scientific and independent journal covering original research and review on fishing technology, fishing strategy and management, marine fisheries information system, and fish handling and processing technology, including: Aquatic Science, Fishing Technology, Fishing Gear and vessel, Fishing Ground, Fish Handling and Processing, Fisheries Information System, Fishing Management, Fisheries Oceanography, Estimation of Fish Stock and Conservation, This journal publishes papers in the field of marine and fisheries science for the first time in the April 2014 issue and the Faculty of Marine and Fisheries Sciences is its publisher. This journal is the Scientific Journal of Science, Technology, and the Art of Fisheries Resources Utilization which is published twice a year (April and October).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 172 Documents
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Perbandingan Struktur Ukuran Tuna Madidihang (Thunnus albacares) yang Tertangkap pada Rumpon Laut dalam dan Laut dangkal di Perairan Selat Makassar Wayan Kantun; Achmar Mallawa; Nuraerni L Rapi
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 2 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.666 KB) | DOI: 10.20956/jipsp.v1i2.67

Abstract

Yellowfin tuna (Thunnus albacares) has long been captured by commercial fishery in Makassar Strait using purse seine, trolling line and handline fisheries. It was probably it can cause over exploitation and decrease population structure for that fish. This study aimed to analyze the size structure of yellowfin tuna based on the positions of deep and shallow sea FADs (fish aggregating devices). The data consisted of fish length and weight ) and the size of gonad maturation, which were collected from the field observation . The data were analyzed using histogram graph and t- test. The results indicated that the fish length caught in the deep and shallow sea FADs ranged from 30 to120 cm with the average of 101.39 ± 2.49 cm, and from 105 to 170 cm with the average of 134.90 ± 1.90, respectively. The fish weight ranged from 20 to75 kg for deep sea FADs and ranged from 0.4 to 35 kg for shallow sea FADs. The first stage of gonad maturation on either female or male occurred at 118.88 cm forklength, where the smallest spawning size on  female  was 126.10 cm forklength.  
Kualitas Stabilitas Kapal Payang Pelabuhan Ratu Berdasarkan Distribusi Muatan Yopi Novita; Neni Martiyani; Reni Eva Ariyani
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 1 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (541.843 KB) | DOI: 10.20956/jipsp.v1i1.58

Abstract

A good stability of a fishing vessel determines the safety and the success of fishing operation. One of the critical factors affecting the quality of fishing boat’s stability is the on board loads arrangement. However, it is generally ignored by traditional fishermen, such as fishermen of payang boat. This condition may increase the possibility of capsizing as a result of less stability. A payang fishing boat should have a good stability. It is because while conducting fishing operation, this fishing boat should be capable of quick manoeuvering. This research aimed to analyse the stability of the boat in an existing loads arrangement and determine the arrangement for the better stability.  This research was conducted in two phases. The first phase was conducting a survey which to capture existing condition. The second one was developing a simulation of loads arrangement to gain the better parameter of stability. The results showed that the typical loads arrangement applying by traditional fishermen (existing condition) resulted on poor stability. Better stability was produced by placing more cargos under deck and avoiding overload on the deck.
HASIL TANGKAPAN IKAN TARGET DAN NON TARGET YANG TERTANGKAP DENGAN GILL NET DI MUARA SAMPAI KAWASAN GUDANG ARANG SUNGAI MARO KABUPATEN MERAUKE Bonny Lantang; Sendy Lely Merly
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 6 No. 12 (2019)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (207.193 KB) | DOI: 10.20956/jipsp.v6i12.6804

Abstract

Penelitian ini bertujuan untuk mengetahui jenis ikan target dan ikan non-target serta untuk mengetahui komposisi spesies, kelimpahan relatif, indeks keanekaragaman dan indeks dominansi yang ditangkap di Muara ke Area Gudang Arang di Sungai Maro, Kabupaten Merauke. Teknik pengambilan data dilakukan dengan menggunakan metode Purposive Random Sampling. Untuk mengetahui keberadaan spesies, dilakukan studi komposisi spesies ikan, kelimpahan relatif, indeks keanekaragaman dan indeks dominansi. Hasil penelitian menunjukkan bahwa tangkapan ikan target adalah 11 spesies dan non-target sebanyak 6 spesies. Kelimpahan hasil tangkapan relatif pada ikan target tertinggi diperoleh pada ikan Bawal putih (Rhinoprenes Pentanemus) dengan nilai 54,47% sedangkan ikan non-target tertinggi berada di White Baung (Cinetodus crassilabri) dengan nilai 82,75%. Indeks keanekaragaman tangkapan spesies ikan target adalah 1,41 sehingga dikategorikan sebagai keanekaragaman sedang, dalam spesies non-target adalah 0,73 dan rendah. Tidak ada jenis yang mendominasi tangkapan, baik ikan target maupun ikan non-target.
Pengaruh Sipermetrin Pada Jambal Rotiterhadap Kadaru Reum dan Kreatinin Tikus Wistar (Rattus norvegicus) Nursinah Amir; Eddy Suprayitno; Hardoko Hardoko; Happy Nursyam
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 2 No. 3 (2015)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (809.778 KB) | DOI: 10.20956/jipsp.v2i3.81

Abstract

Sipermetrin pada dasarnya digunakan untuk mengendalikan hama, penyakit dan gulma pengganggu pada kegiatan pertanian.  Tetapi oleh pengolah Jambal Roti digunakan untuk mencegah pembusukan sehingga daya simpan produk lebih lama dan kerugian bisa dikurangi.  Penelitian ini bertujuan untuk mengetahui pengaruh sipermetrin terhadap kadar ureum dan kreatininTikus Wistar (Rattus norvegicus). Tikus diberi perlakuan paparan sipermetrin dengan dosis 0.00 mg/kg (K-), 0.05 mg/kg, 0.60 mg/kg, 1.10 mg/kg, 1.60 mg/kg, 2.15 mg/kg dan daging ikan yang mengandung sipermetrin 1.73 mg/kg (kontrol positif : K+). Kadar ureum dan kreatinin darah tikus ditetapkan berdasarkan metode Enzymatic Photometric.  Hasil menunjukkan bahwa sipermetrin berpengaruh terhadap peningkatan kadar ureum dan kreatinin Tikus Wistar.  Kadar ureum sudah melewati normal pada hari ke-7 pemeliharaan untuk perlakuan sipermetrin dosis 2.15 mg/kg.  Rata-rata kadar kreatinin pada hari ke-14 semua perlakuan sudah melewati batas kadar normal, kecuali pada perlakuan K- dan 0.05 mg/kg. Kadar ureum dan kreatinin tertinggi yaitu 27.7±0.98 mg/dL dan 1.03±0.018 mg/dL diperoleh pada perlakuan sipermetrin dosis 2,15 mg/kg. 
Prediksi Daerah Potensial Penangkapan Ikan Pelagis Besar di Daerah Kabupaten Mamuju Safruddin Safruddin; Mukti Zainuddin; Chair Rani
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 2 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (700.287 KB) | DOI: 10.20956/jipsp.v1i2.72

Abstract

Large pelagic species such as tuna are known to be abundant in Mamuju Waters,  Makassar Strait.  The distribution and abundance of the fish in that area are expected to be  related to the distributions of sea surface temperature and chlorophyll-a concentration. This study aims to predict spatial and temporal distribution of the species during the period of June 2013-May 2014.  Probability indices used for detection of tuna potential fishing zones (PFZs) were constructed from a model of satellite-based SST and chlorophyll data in relation to tuna fishery. Results showed that the occurrence of tuna species in Mamuju Water were mostly predicted in areas of 118°12’-118°48’ E 1°48’ – 2°30’S with the total area of approximately 7,495 km2.   The potential fishing zones were mainly found in August.  It was likely that tuna potential fishing zones associated with the preferred oceanographic factors throughout the study area.
Karakteristik Daerah Penangkapan Ikan Cakalang Pada Musim Barat di Perairan Teluk Bone Adi Jufri; M Anshar Amran; Mukti Zainuddin
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 1 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (465.815 KB) | DOI: 10.20956/jipsp.v1i1.63

Abstract

The purpose of this study was to characterize potential fishing ground for the skipjack tuna using the oceanographic conditions of sea surface temperature and chlorophyll-a concentrations and catch data, and to describe the level of primary productivity around the skipjack fishing grounds in the Bone Bay. This study used a survey method by collecting primary tuna catch and MODIS satellite image data. The data were analyzed using Empirical Cumulative Distribution Function (ECDF). The model outputs were visualized using ArcGIS spatial analyst.  The results showed that the potential skipjack tuna fishing grounds during the west monsoon ( December -February ) were well characterized  by  the environmental conditions of SST and chlorophyll- a concentration ranged from 29.9 to 31.0 °C and from 0.12 to 0.22 mg m3, respectively. The highest catches for skipjack were found in February in the specific areas of 120°E121°E and 3°S-4°S where the levels of primary production ranged from 5.30 to 11.62 g C/m/ month during the west monsoon. 
PROSES PENGASAPAN DAN KUALITAS IKAN CAKALANG (KATSUWONUS PELAMIS) DAN TUNA SIRIP KUNING (THUNNUS ALBACARES) ASAP DI DESA SINGA KECAMATAN HERLANG KABUPATEN BULUKUMBA Siska Putri Utami; Metusalach Metusalach; Nursinah Amir
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 6 No. 11 (2019)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (776.394 KB) | DOI: 10.20956/jipsp.v6i11.6382

Abstract

Penelitian ini bertujuan untuk mengetahui proses pengasapan ikan yang dilakukan oleh pengasap ikan di Desa Singa, Kecamatan Herlang, Kabupaten Bulukumba dan menganalisis kualitas Ikan Cakalang dan Tuna Sirip Kuning Asap di Desa Singa Kecamatan Herlang, Kabupaten Bulukumba. Penelitian ini dilakukan dari bulan April sampai Mei 2018. Metode penelitian yang digunakan adalah survei dan evaluasi. Survei dilakukan untuk mengetahui proses pengasapan dan melihat seluruh kegiatan yang dilakukan oleh pengolah ikan asap yang ada di Desa Singa Kecamatan Herlang Kabupaten Bulukumba. Evaluasi untuk mengetahui kualitas organoleptik bahan baku dari produk ikan asap. Data hasil uji organoleptik dianalisa menggunakan uji-t, anova, dan uji tukey dengan menetapkan tingkat kepercayaan 95%. Hasil penelitian menunjukkan proses pengolahan ikan asap yang dilakukan oleh masyarakat di Desa Singa menggunakan metode pengasapan panas yang dilakukan secara terbuka dan lama pengasapan yang singkat. Kualitas organoleptik bahan baku ikan cakalang dan tuna sirip kuning setelah dibeli dari penangkap/pelelangan dan sebelum diproses memiliki nilai 8,18 artinya mutu (sangat segar) sesuai dengan SNI 2729:2006, sedangkan kualitas organoleptik bahan baku ikan cakalang dan tuna sirip kuning sesudah pengasapan memiliki nilai 7,2 artinya mutu (segar) sesuai dengan SNI 2725:2013.Ikan cakalang dan tuna sirip kuning asap hanya dapat bertahan 18 - 20 jam disimpan pada suhu kamar, setelah itu produk sudah tidak layak konsumsi. Kata kunci: Asap, cakalang dan tuna sirip kuning, kualitas, pengasapan, tradisional. 
Status Hasil Tangkapan Perikanan Pancing Dasar di Perairan Teluk Buyat Fransisco P.T. Pangalila
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 2 No. 3 (2015)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (858.117 KB) | DOI: 10.20956/jipsp.v2i3.77

Abstract

Perairan Teluk Buyat memiliki topografi dasar yang kompleks, dengan terumbu buatan (reef ball) yang ditebarkan oleh PT Newmont Minahasa Raya sekitar 10 tahun  yang lalu. Oleh karena itu alat tangkap yang dapat dioperasikan di daerah itu hanya terbatas pada pancing dasar.  Tujuan penelitian ini adalah adalah untuk mengetahui status perikanan tangkap pancing ikan dasar dan membuat peta tematik lokasi penangkapan.Penelitian ini dilaksanakan di sekitar Teluk Buyat Kecamatan Ratatotok Kabupaten Minahasa Tenggara, selama 7 bulan yang diawali dengan tahap perencanaan sampai dengan penulisan laporan. Penelitian ini dikerjakan dengan menggunakan metode survei yang didasarkan pada pendekatan deskriptif. Tertangkap sebanyak 96 jenis ikan dasar dengan tangkapan yang dominan sebanyak 12 jenis, yaitu Bobara buliling dan biru (Carangoides gymnostethus), bobara pongko (Carangoides fulvoguttatus), bobara kotak, kuning dan wayan (Carangoides ferdau), bobara napo dan bobara lao (Citula armatus), bobara mopi (Caranx ignobilis), bobara sangkalade dan sangkapete (Carangoides uii) dan bobara sepo (Seriola dumerili). Semua jenis ikan tertangkap dengan pancing dodango.Musim penangkapan ikan dasar terjadi selama tujuh bulan dalam setahun, yaitu pada bulan Januari dan Maret, kemudian pada bulan Mei hingga Juli dan bulan Nopember serta Desember. Tangkapan maksimum yang lestari dilakukan sebanyak 25 trip per hari dengan jumlah tangkapan sebanyak 152 ekor.  Rata-rata tangkapan berukuran berat 1,5 kg dengan demikian biomassa sebesar 228 kg per hari. Bila per kg tangkapan sebesar Rp. 10.000,- maka setiap nelayan mempunyai pendapatan sebesar Rp. 90.000,- per hari. Ikan dasar tertangkap di sekitar perairan Buyat dengan lokasi-lokasi napo yang ada dengan kisaran kedalaman antara 30 hingga 80 meter. 
Keragaan Biologi Populasi Ikan Cakalang (katsuwonus pelamis) yang Tertangkap dengan Purse Seine pada Musim Timur di Perairan Laut Flores Achmar Mallawa; Faisal Amir; Mukti Zainuddin
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 2 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (491.016 KB) | DOI: 10.20956/jipsp.v1i2.68

Abstract

Biological performance of skipjack tuna has been done in the Flores Sea during the  southeast monsoon (June - August, 2013).  The objective of the research was to analyze biological performance of skipjack tuna captured by purse seine: including size composition,age classes, growth rate, food habit, gonad maturity and suitable length for capture.  The data for length structure and age class, the growth rate,  food habit, gonad maturity,  and volumetric fecundity estimation were analyzed using Bhattacharya, Von Bertalanffy, propendance index, histological and volumentric methods, respectively. The results showed that (1) the size structure and age class were different according to the fishing ground location and the fishing season, (2) the average size of fishes captured in the western part of Flores Sea was greater than the eastern one, (3) the average length of fishes catched by purse seine without fish aggregation device (FAD, rumpon) was longer than  that of with FAD, (4) the growth rate of skipjack tuna was slow where the growth coefficient was less than 0,5 per year, and the asymptotic length was 106,0 cm FL, (5) the skipjack tuna achieved the mature stage at 45 cm and  at 50 cm length for female and male, respectively, and ready to spawn at 55 cm and 60 cm for male and female , respectively, (6) it was more than 80 % of fishes captured by fishermen in the Flores Sea which were not yet suitable size for fishing.
Pengaruh Cara Penangkapan, Fasilitas Penangan dan Cara Penanganan Ikan Terhadap Kualitas Ikan yang Dihasilkan Metusalach Metusalach; Kasmiati Kasmiati; Ilham Jaya
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 1 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (485.376 KB) | DOI: 10.20956/jipsp.v1i1.59

Abstract

The research was aimed at determining the effect of fishing techniques, handling facilities and method son the quality of the catch. The research employed four types of fishing gears, i.e. purse seine, cantrang,gillnet and boat-liftnet with five replicates each. Five species of the dominant catch were taken for qualitydetermination on-board, at landing sites, and after auctioning. The condition of handling facilities andmethods were evaluated. Fish transit time (time lapse between the fish lifting and auction process) was also determined. Results indicated that the fish quality decreased as the transit time increased. Nearly all fish caught were subjected to neither good handling nor low temperature despite the availability of good handling facilities. Nevertheles, the fish quality remained fairly good up to the point of soon after auctioning (pH’s<7 and organoleptic scores >7). When alone, none of the quality predictors affected the fish quality. However, when the fishing techniques were compounded the quality predictors significantly affected the fish quality. Regression analysis showed that, when the fishing techniques were uncompounded, 73.96% of the fish quality was determined by fishing with purse seine, cantrang, boatliftnet and fish transit time. When fishing techniques were compounded,however, the fishing techniques, on-board handling methods, on-board and on landing site handling facilities, and the fish transit time contributed 73.96% effect to the fish quality. The PCA analysis showed that as much as 52.52% and 27.27% the fish quality were determined by the purse seine and cantrang, respectively.

Page 11 of 18 | Total Record : 172

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