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Redaksi Jurnal Perikanan Universitas Mataram Program Studi Budidaya Perairan Jl. Pendidikan No. 37 Mataram, 83125
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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 871 Documents
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Pengembangan Metode Digital Image Colorimetry (DIC) Untuk Penentuan Kesegaran Ikan Berbasis Smartphone Khairunnisa, Syahra; Wilopo, Mukti Dono; Johan, Yar; M. Lutfi Firdaus; Wardani, Firdha Iresta
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.1977

Abstract

Ikan merupakan komoditas perikanan yang mudah mengalami penurunan mutu setelah ditangkap, sehingga diperlukan metode deteksi kesegaran yang cepat, akurat, dan praktis. Metode konvensional seperti uji organoleptik memiliki keterbatasan karena bersifat subjektif, sehingga perlu dikembangkan metode alternatif berbasis teknologi digital. Penelitian ini bertujuan untuk mengembangkan metode Digital Image Colorimetry (DIC) berbasis smartphone dalam mendeteksi tingkat kesegaran ikan menggunakan pewarna alami ekstrak Bunga Telang (Clitoria ternatea), serta membandingkan hasilnya dengan metode uji organoleptik konvensional. Sampel yang digunakan adalah ikan belanak (Mugil cephalus) yang dipotong tanpa tulang menjadi tiga bagian dengan masing-masing berat 5 gram. Potongan ikan ditempatkan dalam botol transparan yang telah dilengkapi label indikator berbasis ekstrak Bunga Telang, kemudian diamati perubahan warnanya selama penyimpanan pada suhu. Antosianin pada ekstrak Bunga Telang berfungsi sebagai indikator pH yang peka terhadap senyawa volatil (amonia) yang terbentuk seiring penurunan mutu ikan. Hasil pengamatan menunjukkan bahwa terjadi perubahan warna label indikator dari ungu menjadi biru seiring bertambahnya waktu penyimpanan, dengan pola perubahan nilai RGB yang konsisten terhadap proses pembusukan. Berdasarkan hasil uji organoleptik, ikan mulai dikategorikan busuk pada jam ke-12 penyimpanan, yang selaras dengan hasil analisis DIC. Dengan demikian, metode Digital Image Colorimetry (DIC) berbasis smartphone terbukti cukup akurat, praktis, dan potensial digunakan sebagai alternatif metode konvensional dalam mendeteksi kesegaran ikan secara digital.
PROBIOTIC-BASED POND MANAGEMENT STRATEGY TO IMPROVE THE CULTURE PERFORMANCE OF PACIFIC WHITE SHRIMP Litopenaeus vannamei Iskandar, Andri; Yuniar, Virda Ratna; Wiyoto, Wiyoto; Ramadhani, Dian Eka; Rafiuddin, Muhammad Ahya; Lesmanawati, Wida
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2011

Abstract

Pacific white shrimp Litopenaeus vannamei aquaculture has become a primary alternative to increase national aquaculture production following the decline in tiger shrimp farming due to disease outbreaks. However, the grow-out phase still faces challenges such as limited availability of high-quality post-larvae and deteriorating environmental conditions. The application of probiotics is considered a promising approach, as it can improve water quality, suppress pathogens, and enhance shrimp growth and resilience. This study integrates probiotic application into the grow-out management system to improve production efficiency and sustainability. The research was conducted through direct observation and active participation in farming activities, combined with secondary data collection from verified sources. Observed parameters included mean body weight (MBW), average daily growth (ADG), and survival rate (SR). The grow-out activities involved pond preparation, stocking of post-larvae at a density of 120–180 individuals/m² following acclimatization, blind feeding during the first 10 days, and feed administration based on the feeding rate (FR) thereafter. Daily water quality management and disease control were also carried out. The cultivation period lasted for three months, followed by partial and total harvesting, yielding up to 3 tons of shrimp per pond. Post-harvest, the shrimp were sorted and distributed to consumers using refrigerated vehicles.
OPTIMIZATION OF HARVEST TIME FOR BIOMASS AND PHYCOBILIPROTEIN PRODUCTION OF Spirulina sp. CULTIVATED IN GANYONG (Canna edulis) SHOOT WASTE–BASED LIQUID ORGANIC FERTILIZER Wijihastuti, Risa Swandari; Noriko, Nita; Saffana, Nadhira; Lutfiah, Akifah; Maryanto, Botista Agung
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2039

Abstract

Spirulina sp. is a microalga with high economic value and strong potential as a source of protein and bioactive pigments for functional food, cosmetic and pharmaceutical applications. This study aimed to evaluate the growth performance, protein and pigment contents, and to determine the optimal harvest time of Spirulina sp. cultured using liquid organic fertilizer (LOF) produced from fermented ganyong shoot waste (Canna edulis). The culture was conducted for 16 days using LOF media at concentrations of 14 and 18 ml/L. The observed parameters included dry biomass weight, specific growth rate, biomass productivity, protein content, chlorophyll-a and phycobiliprotein pigments throughout the cultivation period. The results showed that Spirulina sp. biomass increased by approximately fivefold compared to the initial biomass in both treatments. Specific growth rate, biomass productivity, and protein content did not differ significantly between the two LOF concentrations (p > 0.05), with protein content ranging from 42% to 55% of dry biomass weight. Chlorophyll-a and phycobiliprotein contents varied according to the growth phase of the culture. The highest phycobiliprotein content was obtained in cultures grown with 14 mL/L LOF and harvested on day 8 of cultivation. These findings indicate that liquid organic fertilizer derived from ganyong shoot waste has strong potential as a sustainable alternative nutrient source for biomass and pigment production of Spirulina sp., with the exponential growth phase representing the optimal harvest time.
FEED EFFICIENCY VERSUS SURVIVAL RATE: DETERMINANTS OF PRODUCTIVITY IN SANGKURIANG CATFISH (Clarias gariepinus) CULTURED UNDER TROPICAL AQUACULTURE SYSTEMS IN LAMPUNG PROVINCE, INDONESIA Fahturohman, Adimas Bagus; Ristyaningrum, Wijayanti; Feska, Stella; Muna, Zakyatul; Riyadi, Farid Mukhtar
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2065

Abstract

Feed efficiency and survival rate are two key parameters determining the success and productivity of Sangkuriang catfish (Clarias gariepinus) aquaculture, particularly under intensive tropical culture systems. This study aimed to quantitatively analyze the relationship between feed efficiency and survival rate in determining the productivity of Sangkuriang catfish cultured in Lampung Province, Indonesia. The study was conducted over one production cycle using a completely randomized design with three different feed treatments (Feed A, B, and C), without specifying commercial brands, and using eight replicates. Observed parameters included feed conversion ratio (FCR), survival rate (SR), and biomass productivity. Data were analyzed using the Kruskal–Wallis test, correlation analysis, and multiple linear regression. The results showed that differences in feed formulation significantly affected feed efficiency, as indicated by variations in FCR. Still, they did not result in significant differences in survival rate or final productivity. Correlation analysis revealed a significant positive relationship between survival rate and productivity, while FCR showed a negative but statistically insignificant relationship with productivity. Regression analysis further confirmed that the survival rate was the dominant predictor of productivity, whereas feed efficiency primarily functioned as a factor optimizing resource utilization. This study concludes that under tropical aquaculture systems with low and stable mortality, productivity is more strongly determined by population stability than by variations in feed efficiency alone. These findings contribute to the understanding of productivity determinants in tropical catfish farming and provide practical insights for feed formulation strategies and aquaculture management aimed at improving efficiency and sustainability.
PENGARUH PEMBERIAN EKSTRAK KUNYIT (Curcuma longa linn) PADA LAJU PERTUMBUHAN BENIH IKAN NILA SALIN (Oreochromis niloticus) Octaviani, Tasya; Sugianto, Deni; Wirawan, Indra; Sumaryam, Sumaryam
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2090

Abstract

The purpose of this study was to determine which dose of turmeric (Curcuma longa linn) extract had the greatest impact on the growth rate of tilapia (Oreochromis niloticus) fry. The approach used was experimental, with direct observation used to collect data. Four levels of turmeric extract treatment were used in a completely randomized design (CRD): treatment (A) commercial feed (control), treatment (B) turmeric extract 20 ml/kg feed, treatment (C) turmeric extract 50 ml/kg feed, and treatment (D) turmeric extract 80 ml/kg feed. The results showed that the best treatment was treatment D (80 ml/kg feed) with an average specific growth rate of 19.83%. Water quality observations indicate that overall water quality remains at optimal levels to support the life of saline tilapia (Oreochromis niloticus) fry, with temperatures ranging from 27.2 to 31.1ºC, salinity ranging from 0.16 to 3.5 ppt, pH ranging from 4.7 to 8.63, and dissolved oxygen ranging from 9.4 to 15.08 mg/L.
SUPPLEMENTATION OF BOILED COCONUT WATER (Cocos nucifera L.) IN THE NURSERY STAGE II OF CATFISH (Clarias sp.) Djauhari, Ricky; Wirabakti, Murrod Candra; Dehen, Hesli Kaharap
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2093

Abstract

ABSTRAK Penelitian ini bertujuan untuk mengevaluasi potensi penggunaan rebusan air kelapa (Cocos nucifera L.) sebagai sumber prebiotik alternatif pada budidaya ikan lele (Clarias sp.) tahap pendederan II. Rancangan penelitian yang digunakan adalah rancangan acak lengkap (RAL) yang terdiri dari empat perlakuan tanpa suplementasi prebiotik dan probiotik (A), suplementasi prebiotik air kelapa rebus dosis 2% (B), probiotik Evapond Bacillus dosis 1% (C) dan sinbiotik (kombinasi prebiotik air kelapa rebus dosis 2% dan probiotik Evapond Bacillus dosis 1%) (D) masing-masing dengan tiga ulangan. Hasil evaluasi uji coba pemanfaatan air kelapa rebus sebagai prebiotik alternatif untuk pemeliharaan benih ikan lele pada tahap pendederan II menunjukkan hasil efisiensi pakan, laju pertumbuhan harian dan pertumbuhan mutlak terbaik pada hari ke-20. Kata kunci: lele, pakan, pertumbuhan, prebiotik, rebusan air kelapa
OPTIMIZATION OF COLD STORAGE MAINTENANCE FOR ENHANCING ENERGY EFFICIENCY IN FISHERY PROCESSING: A CASE STUDY OF XYZ COMPANY Nugraha, I Made Aditya; Sumandiarsa, I Ketut; Budiadnyani, I Gusti Ayu; Samanta, Pinky Natalia; Utari, Siluh Putu Sri Dia; Astiana, Ika; Farida, Iftachul; Poy, Maria Delastrada; Desnnajaya, I Gusti Made Ngurah
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2109

Abstract

The fisheries industry requires an effective cold chain system to maintain product quality and food safety, with cold storage functioning as a critical component in maintaining temperature stability prior to distribution. However, operational problems such as temperature fluctuations, equipment failure, and power outages frequently threaten cold storage performance and may lead to product deterioration and economic losses. This study aims to analyze cold storage maintenance management at XYZ Company and evaluate its effectiveness in supporting cold chain optimization. The research employed a qualitative descriptive approach conducted from October to March 2025 at XYZ Company, Sidoarjo. Data were collected through semi-structured interviews with 10 purposively selected respondents, direct observation, and analysis of maintenance records, SOPs, and temperature data logs. The results indicate that the implementation of scheduled preventive maintenance, IoT-based real-time monitoring, and automated control systems effectively maintained temperature stability within standard limits. These measures reduced the risk of protein denaturation, recrystallization, and microbial growth in fishery products. Energy efficiency improved through inverter technology and better insulation, while backup power systems and emergency SOPs minimize operational risks. In conclusion, optimized cold storage maintenance significantly enhances energy efficiency, operational reliability, and product quality, while supporting HACCP and ISO 22000 compliance and strengthening cold chain integrity in the fisheries processing industry.
THE EFFECT OF FISH WEIGHT ON FREEZING TIME Hasanah, Hasanah; Wulandari; Afriani; Hariski, M.; Yunita, Lauura Hermala
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2110

Abstract

Fish is a highly perishable fishery product because it contains approximately 70-80% water. Fresh fish was deterioration process qiuckly, so proper handling techniques are required, namely block freezing. Freezing is a decrease in the initial temperature to the freezing point. This study aims to determine the freezing time at different fish weights. The research method used is an experiment using 7 fish samples, namely banana fish, areca fish, wulan fish, pomfret fish, botan fish, tilapia, and catfish. The weight of each fish in this study was banana fish (22 g), areca fish (87 g), wulan fish (150 g), pomfret fish (85 g), botan fish (244 g), tilapia fish (247 g), and catfish (205 g). The freezing temperature experienced a rapid decrease in the 1st hour and began to slow down in the 2nd-3rd hour, remained at the 4th and 5th hours, then decreased again at the 6th hour and remained at the 7th and 8th hours, then the temperature decreased again at the 9th and 10th hours but remained at the 11th hour. At the 11th hour, the water surface in banana fish had frozen completely, pomfret, pinang, wulan, tilapia, catfish had not frozen completely, there were still small gaps, while botan fish had not frozen completely and there were still many gaps. The weight and species of the fish affect the freezing process.
GROWTH PATTERN OF BIGFIN REEF SQUID (Sepioteuthis lessoniana) IN KOLAKA WATERS, SOUTHEAST SULAWESI Gazali, Muhammad; Sri, Putri Meira Shyiang
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2111

Abstract

Length–weight relationships using the allometric model W=aLb are widely applied to describe growth patterns in aquatic organisms. This study analyzed the length-weight relationship of bigfin reef squid (Sepioteuthis lessoniana) in Kolaka Waters, Southeast Sulawesi. Samples were randomly collected from fishermen’s catches in Tanggetada District during July–December 2025, with measurements of total length, mantle length, and body weight. The results showed that the population size structure was dominated by medium to large sized individuals. The length–weight relationship yielded a growth coefficient b<3, indicating a negative allometric growth pattern, where length increases faster than body weight. Although the allometric model effectively describes general growth patterns, its application across the entire size range should be treated with caution due to potential bias, particularly at extreme sizes. These findings provide important biological information to support the sustainable management of S. lessoniana in Kolaka Water.
ANALYSIS OF MANGROVE COVER AND DENSITY CHANGES BASED ON NDVI IN THE COASTAL AREA OF SOUTH LAMPUNG REGENCY, 2020–2023 Citra, Lalik Salistia; Handayani, Muliawati; Nuzapril, Mulkan
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.2118

Abstract

Mangrove ecosystems are an essential component of coastal areas, providing ecological, physical, and socio-economic functions. Mangroves play a crucial role in protecting coastlines from abrasion, reducing wave energy, and providing habitats for various aquatic organisms. Changes in mangrove cover over time reflect environmental pressures as well as the effectiveness of management and rehabilitation efforts in a particular region. This study aims to analyze changes in mangrove cover in the coastal area of South Lampung Regency during the period 2020–2023 using a spatial and multitemporal approach based on satellite imagery. The data used consist of Landsat 8 OLI/TIRS imagery from 2020 to 2023, which were analyzed using the Normalized Difference Vegetation Index (NDVI). The analysis was conducted to identify the distribution, extent, and dynamics of changes in mangrove cover and density spatially and temporally. The results indicate that mangrove cover in the coastal area of South Lampung Regency showed an increasing trend during the observation period, although pressures from coastal activities were still identified in several locations. Variations in NDVI values reflect differences in mangrove density ranging from low to high, indicating diverse mangrove vegetation conditions. The information generated from this study is expected to support sustainable mangrove management and conservation planning in the coastal area of South Lampung Regency.

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