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INDONESIA
Jurnal Perikanan
Published by Universitas Mataram
ISSN : 23026049     EISSN : 26570629     DOI : 10.29303/jp.v14i3.925
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal ini memuat artikel yang berhubungan dengan hasil penelitian di bidang perikanan dan ilmu kelautan yang meliputi 1. teknologi penyediaan pakan buatan 2. rekayasa akuakultur 3. teknologi pembenihan dan pembesaran ikan 4. rekayasa genetik 5. teknologi pengendalian hama dan penyakit ikan 6. teknologi budidaya pakan alami 7. manajemen sumberdaya perairan 8. teknologi hasil perikanan 9. teknologi perikanan tangkap 10. ilmu dan teknologi kelautan 11. agribisnis perikanan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 872 Documents
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SUBSTITUTION FOR MACKEREL FISH (Scomberomorus commerson) BONE MEAL ON FISH CRACKERS Bagus Hadiwinata; Putri Sri Wulandari; I Ketut Sumandiarsa; Rina Ardiyanti Ritonga; Toga Mahaji
Jurnal Perikanan Unram Vol 14 No 4 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i4.1309

Abstract

Fish bones are only considered waste by the community, even though they have good nutritional content, so they can be used as fish bone flour as an ingredient for fish crackers. To ensure the quality characteristics of fish crackers that have been substituted between fish bone flour and tapioca flour in fish crackers. Stages of the mackerel fish bone flour manufacturing process: preparation of raw materials for mackerel fish bones, boiling 1, washing, softening, boiling 2, baking, and flouring. Stages of the cracker processing process are: preparation of raw materials, washing fish, filleting, scraping meat, grinding, substitution of mixing fish bones and dough, forming, steaming, cooling, cutting, drying, baking, then frying. The results of the proximate analysis of fish bones showed water content of 5.77%, ash content of 60.20%, protein content of 11.26%, fat content of 2.58%, calcium content of 29.83%, ALT of 3.90x104 colonies/gram. The water content of the crackers produced ranged from 2.57% to 4.17%, the acid insoluble ash content of 0.05% to 0.41%, the protein content of 2.19% to 5.04%, the calcium content of 0.06% to 4.22%. The results of statistical analysis showed that there was an effect of mackerel fish bone flour substitution on water content, ash content, protein content, and calcium content. The Total Plate Count of crackers in all treatments obtained results <2.5x102 colonies/gram. The selected product in the P3 formulation with a calcium content of 4.22% increased the calcium content by 400%. The best sensory test of the formulation at P3 with 30 panelists on the parameters of appearance, odor, taste, and texture was still acceptable to the panelists.
THE EFFECT OF PROBIOTIC ADDITION IN MOIST FEED ON THE GROWTH OF SAND LOBSTER (Panulirus homarus) Lutfah Yunata Pratiwi; Muhammad Junaidi; Nuri Muahiddah
Jurnal Perikanan Unram Vol 14 No 4 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i4.1310

Abstract

Lobsters are a potential fishery commodity with significant economic value. An alternative feed option that can be used is artificial feed, such as moist feed. One commonly known probiotic in the market is EM4, which can be used as a feed additive and can increase protein content to support growth processes. This study aims to determine the optimum probiotic dosage in moist feed to enhance the growth of sand lobsters (Panulirus homarus). The findings of this research are intended to provide insights and benefits for further research or practical applications. This study used an experimental method with a completely randomized design (CRD). It involved five treatments with three replications, resulting in 15 experimental units. The treatments included P0 (control), P1 (moist feed without probiotics), P2 (moist feed + 0.1% probiotic), P3 (moist feed + 0.2% probiotic), and P4 (moist feed + 0.3% probiotic). The results showed that after maintaining Panulirus homarus for 60 days in Teluk Ekas, the addition of different probiotic levels in moist feed produced the following average outcomes: absolute length growth ranged from 3.19 to 4.76 cm, absolute weight growth ranged from 42.90 to 62.30 g, specific growth rate ranged from 1.71 to 2.14 g, feed conversion ratio (FCR) ranged from 5.05 to 6.69, feed efficiency ranged from 69.12% to 87.26%, and survival rate ranged from 70% to 90%. Based on these findings, it can be concluded that the best treatment for absolute length growth, absolute weight growth, specific growth rate, feed efficiency, and FCR was P4 (moist feed + 0.3% probiotic), while the best survival rate was achieved in P2 (moist feed + 0.1% probiotic).
IMPROVEMENT THE Ca-Mg MINERAL RATIO OF MEDIA CULTIVATION ON STRESS LEVELS IN FRESHWATER PRAWNS (MACROBRACHIUM ROSENBERGII) Lalu Mukhtar Atmawinata; Sahrul Alim; Andre Rachmat Scabra
Jurnal Perikanan Unram Vol 14 No 4 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i4.1321

Abstract

Freshwater prawns (Macrobrachium rosenbergii) are a freshwater species that is intensively cultivated. Calcium (Ca) and magnesium (Mg) are important factors in supporting the biological and physiological activities of freshwater prawns. The presence of minerals in the form of calcium and magnesium in the environment will be utilized by giant prawns, especially after the molting process. Calcium and magnesium important for the osmoregulation process and carapace formation of freshwater prawns. This research aims to see the best ratio of minerals in the form of calcium and magnesium to environmental stress in terms of the parameters of calcium and magnesium content in the prawns body, osmotic gradient, oxygen consumption level, and water quality during rearing. The experimental design used in this research was a completely randomized design (CRD) with five treatments and three replications. The treatment given consisted of increasing Ca-Mg in the media: A: 30 mg l-1 Ca + 0 mg l-1 Mg (1:0); B: 30 mg l-1 Ca + 15 mg l-1 Mg (1:0.5); C: 30 mg l-1 Ca + 30 mg l-1 Mg (1:1); D: 30 mg l-1 Ca + 45 mg l-1 Mg (1:1.5) and E: 30 mg l-1 Ca + 60 mg l-1 Mg (1:2). Based on the result, treatment C: 30 mg l-1 Ca + 30 mg l-1 Mg (1:1) can reduce osmotic gradient values, oxygen consumption levels and glucose levels.
SELECTIVITY AND ENVIRONMENTAL FRIENDLINESS OF PURSE SEINE FISHING GEAR IN WATERS KUPANG BAY – EAST NUSA TENGGARA Usman, Luthfiah; Abudarda, Andi Risda Fitrianti
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.899

Abstract

BIODIVERSITAS MAKROALGA DI KAWASAN KONSERVASI GILI MATRA Rahmi, Disa Aulia; Jefri, Edwin; Buhari, Nurliah; Hotmariyah, Hotmariyah
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.923

Abstract

Macroalgae are a group of lower marine plants commonly referred to as thalloid plants. The diversity of macroalgae in tropical regions, particularly in eastern Indonesia, is very high due to the area being part of the Wallacea region. This study aims to determine the level of diversity and distribution of macroalgae in these waters. The method used is the line transect method, with data analysis including ecological indices and distribution patterns. The results show that the diversity index ranges from 2.45 to 2.80, which falls into the medium category. The evenness index ranges from 0.80 to 0.81, classified as high, while the dominance index ranges from 0.09 to 0.11, which is considered low. The distribution pattern of macroalgae at stations 1, 2, and 3 ranges from 1.37 to 1.49, indicating a clustered distribution pattern. This suggests that the environmental conditions in the waters of Gili Air are stable and conducive to the growth of macroalgae, with no species dominating the ecosystem.
PATRON-CLIENT RELATIONSHIP PATTERN IN FISHERY BUSINESS CATCH IN DUDEPO PORT, BOLAANG UKI DISTRICT SOUTH BOLAANG MONGONDOW REGENCY Erlansyah, Erlansyah; Djalil, Mukhlisnah; Hasani, Mohamad Pidra
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.989

Abstract

The rapid activity of increasing fishing productivity creates an intense relationship called patron and client between ship owners and ship workers who are often in conditions of uncertainty or unequal relations. The aim of this research is to determine relationship patterns, supporting factors and inhibiting factors in patron-client relationships in fisheries businesses. The research method used is a case study by examining phenomena comprehensively, intensely, in detail and in depth. The data analysis used is qualitative analysis using three stages including; data reduction, data presentation, and drawing conclusions. The research results show that the patron-client relationship at Dudepo Port is a relationship of reciprocity or exchange in both economic and non-economic forms. For example Patron; Apart from providing wages to clients for their services and energy, they also provide living space in the form of housing, political protection and other social assistance. There are three supporting factors for patron-client relationships, namely; kinship, trust, and remuneration. Meanwhile, factors inhibiting patron-client relations are the price of fish, patron superiority, and profit sharing.
Komposisi Jenis Dan Aspek Biologi Sotong Yang Didaratkan Pada Pangkalan Pendaratan Ikan Tanjung Luar Kabupaten Lombok Timur Ramdini Zakrah, Intan; Amir, Sadikin; Astriana, Baiq Hilda
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1051

Abstract

Sotong merupakan sumberdaya perikanan yang tergolong ke dalam kelas cephalopods. Potensi perikanan sotong di Indonesia cukup besar, mengingat Indonesia memiliki perairan laut yang luas dan beragam. Permintaan akan produk perikanan, termasuk sotong, baik di pasar domestik maupun internasional, terus meningkat. Meskipun potensi besar, pengelolaan yang berkelanjutan dan perlindungan terhadap ekosistem laut menjadi kunci untuk memastikan bahwa pemanfaatan sumber daya ini tidak merugikan lingkungan dan dapat berlanjut dalam jangka panjang. Perlunya dilakukan penelitian komposisi jenis dan aspek biologi sotong agar mengetahui kondisi ekosisitem perairan. Pengumpulan data dilakukan dengan menggunakan metode accidental sampling, penelitian ini dilakukan dengan survei langsung, jumlah sampel yang di dapatkan selama penelitian berjumlah 457 ekor. Analisis data meliputi analisis komposisi jenis, analisis jenis kelamin dan analisis hubungan panjang dan berat sotong. Hasil penelitian menunjukan bahwa jenis sotong yang tertangkap terdiri dari dua spesies yaitu Sepia latimanud dan Sepia pharonis. Jumlah jenis kelamin jantan lebih banyak dari pada betina namun demikian, perbandingan ini menujukkan1:1. Berdasarkan hasil penelitian perbandingan nisbah kelamin dikategorikan berada pada kondisi mendekati seimbang yaitu di angka 1:1. Hasil hubungan panjang dan berat seluruh sotong yang didaratkan dengan dua spesies jenis spesies Sepia latimanus dan Sepia pharaonis, memiliki hubungan panjang dan berat bersifat allometrik negatif dimana pertumbuhan panjang lebih cepat daripada pertumbuhan berat. Tujuan penelitian ini mengetahui komposisi jenis, nisbah kelamin dan hubungan panjang dan berat sotong yang didaratkan.
THE EFFECT OF FERMENTED BRAN TIME ON IMPROVING WATER QUALITY AND GROWTH OF VANNAME SHRIMP (Litopenaeus vannamei) Febri, Suri Purnama; Syafi`i, Adnan; Haser, Teuku Fadlon; Khairi, Ikhsanul
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1245

Abstract

Vanname shrimp is one of the commodity products that have high economic value in Indonesia and abroad. This study aims to determine the right time to give rice bran fermentation in improving the quality and growth of vannamei shrimp. The study used an experimental method with 4 treatments that were repeated as many as 3 replicates. The treatments tested were P1 giving bran fermentation on day 0 before stocking, P2 giving bran fermentation on day 10 after stocking, P3 giving bran fermentation on day 20 after stocking, and P4 giving bran fermentation on day 30 after stocking. The results of the treatment showed a significant effect on absolute length growth, absolute weight growth, and daily growth rate. Meanwhile, survival and feed conversion ratio did not have significant differences, as well as water quality. In general, water quality was not affected by the treatments given. The highest absolute length growth was produced in the P3 of 4.1 ± 0.01cm, while the lowest absolute length growth was obtained in the P1 with a result of 3.6 ± 0.0. The highest absolute weight growth was obtained in the P3 with the results of 2.61 ± 0.01gr, while the lowest absolute weight growth was produced in the P1 of 2.13 ± 0.03gr. Similarly, the highest daily growth rate was produced in the P3 with the results of 3.6 ± 0.0. Keywords: Vanname shrimp, fermentation, rice bran, water quality, growth
THE INFLUENCE OF STOCKING DENSITIES ON WHITE SHRIMP (Litopenaeus vannamei) REARED USING INTENSIVE SYSTEM: PRODUCTION PERFORMANCE AND WATER QUALITY Insani, Liga; Jatayu, Diklawati; Mahendra, I Gede Rezza; Wiyasa, Made Wisnu; Kurnianto, Bayu; Ardiansyah, Ardiansyah
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1291

Abstract

ABSTRACT The increasing trend of vaname shrimp cultivation production encourages farmers to increase their cultivation production. The success of vaname shrimp cultivation can be seen from the ability to measure the capacity of shrimp biomass in maintenance activities and stocking density patterns based on the maximum capacity of the pond in each plot. The purpose of this study was to analyze vaname shrimp cultivation activities for a period of 2 years (2023-2024) in intensive system ponds based on different stocking density patterns at 140 shrimp/m2 and 190 shrimp/m2. This study was carried out for 6 cultivation cycles, each cycle was carried out for 100 days. The results of statistical tests showed that the shrimp stocking density pattern had a significant effect (p <0.05) on biomass, productivity, survival and feed conversion ratio. The average survival rate of 140 shrimp/m2 stocking density was 85.33%, biomass was 3,327.75 kg, FCR was 1.44 and productivity was 30.8 tons/ha. The average survival rate with a stocking density of 190 shrimp/m2 was 73.66%, biomass 1,981.87 kg, FCR 1.59 and productivity 12.38 tons/ha. This shows that biomass, SR, and productivity decreased while FCR tended to increase in cultivation with a stocking density of 190 shrimp/m2. The results of water quality showed an increase in the Total Organic Matter value of 110-250 mg/l at a stocking of 190 shrimp/m2. This shows that there is an increase in organic matter in the maintenance pond which affects the survival of shrimp in the pond so that it affects the biomass and productivity of whiteleg shrimp. A stocking density of 140 shrimp/m2 can be recommended for application in intensive whiteleg shrimp cultivation. Keywords: intensive system, stocking density, water quality, whiteleg shrimp
PLANKTON AND WATER QUALITY ANALYSIS ON THE PRODUCTION PERFORMANCE OF WHITE SHRIMP (LITOPENAEUS VANNAMEI) Jatayu, Diklawati; Nisa, Andina Chairun; Amelia, Tia
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1350

Abstract

The abundance, diversity, and dominance of phytoplankton affect water quality which can directly affect the success of cultivation. This study was conducted to analyze the diversity of species and dynamics of plankton abundance in shrimp (Litopenaeus vannamei) cultivation in intensive white shrimp ponds in Sumenep, Madura. Observations of plankton, water quality, and white shrimp production were carried out in four ponds for ± 2 months. Data analysis was carried out on water quality data, plankton community structure and white shrimp cultivation production performance. Water quality data and production performance were analyzed descriptively qualitatively while plankton community structure data (biological index) were analyzed descriptively quantitatively. The results of the identification of zooplankton types obtained from the samples amounted to 2 classes, consisting of 7 genera of protozoa and 1 genus of Rotifera. The most abundant zooplankton is the Protozoa Class with 7 genera. The highest plankton abundance is from the Genus Chlorophyta (74.67% ± 4.49%), then the second highest is from the Genus Cyanophyta (18.01% ± 3.40%). The results of the diversity index analysis (H’) in pond 5 were 2.246 indicating high diversity, while ponds 6,7, and 8 showed moderate diversity. The uniformity index showed that pond 5 had a high uniformity index with a value of 0.66 while ponds 6,7, and 8 had moderate uniformity. The dominance index analysis showed that in pond 5 with a value of 0.978 there were dominant species, while ponds 6, 7, 8 did not have dominant species. Water quality observations showed that there were nitrate parameters that exceeded the optimum standard. The performance of white shrimp cultivation showed better results in pond 5 indicated by ADG of 0.35 g/day, ABW 14.9 g, FCR 1.6 and SR 71%.

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