Berkala Perikanan Terubuk
Berkala Perikanan Terubuk interested in publishing basic, applied and advanced research in the following broad fields but not limited to Fish Biology, Aquaculture, Fisheries Management, Aquaculture, Water Quality, Marine Biology, Marine Pollution, Socio-economic of Fishermen, Aquatic pollution, Marine engineering, Aquaculture feeds and technology, Fishery technology, Coral reefs study and conservation etc.
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<![CDATA[Fishermen's Satisfaction with Fisheries Extension Activities in Padang Pariaman Regency, West Sumatra Province ]]>
<![CDATA[Rindi Metalisa]]>;
<![CDATA[Zulkarnain Zulkarnain]]>;
<![CDATA[Mahrunnisa Mahrunnisa]]>;
<![CDATA[Chicka Willy Yanti]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1722-1729
<![CDATA[Fisheries counseling activities are an asset in realizing independent, competitive, and resilient fishermen in Padang Pariaman regency. Fishermen have hopes and goals to develop their businesses, so they participate in fisheries extension activities. This study examines fishermen's satisfaction with fisheries extension activities in Padang Pariaman Regency, West Sumatra. The research implementation starts from June to October 2022. The research uses a survey method with an explanatory research approach. Respondents were taken based on the accidental sampling technique using the Slovin Formula, so the number of respondents used was 68 fishermen. This study uses descriptive analysis data. Fishermen's satisfaction in fisheries counseling activities is still felt to have yet to satisfy fishermen. Fishermen's satisfaction in fisheries extension activities consists of three stages of activity, namely: 1) Fishermen feel dissatisfied at the extension planning stage; 2) the implementation of fisheries counseling activities are in the dissatisfied category; 3) the evaluation of fisheries extension activities is in the dissatisfied category]]>
<![CDATA[Economical Catches Landed at Sibolga Fishing Port in 2017 to 2021 ]]>
<![CDATA[Denta Tirtana]]>;
<![CDATA[Arie Nurfita]]>;
<![CDATA[Imam Teguh Santausa]]>;
<![CDATA[Ayang Armelita Rosalia]]>;
<![CDATA[Rama Agus Mulyadi]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1759-1764
<![CDATA[Sibolga fishing port is is a type B port located in the western Sumatran coastal, located in North Sumatra Province. The catch landed by fishermen at PPN Sibolga is included in economically important fish. Data on the types of economically important fish landed at PPN Sibolga have not been identified as a whole. Therefore, this study aims to analyze the total catch, production value, and fish resources that have high economic value landed at Sibolga fishing Port from 2017 to 2021.Primary data collection was obtained from observations and secondary data collected from catch data landed at Sibolga PPN from 2017 to 2021. Primary data collection was obtained from observations and secondary data collected from catch data landed at Sibolga Fishing Port from 2017 to 2021. The total catch landed at Sibolga PPN increased from 2017 to 2018 and decreased from 2018 to 2021. Types of fish that have important economic value in the period 2017 to 2021 include skipjack 57,84% with a value of Rp.1.025.925.917,016, Mackerel scad 21,38% with a value of Rp.379.229.298.642, Yellowfin tuna 12,33% with a value of Rp.218.612.925.700, Frigate tuna 6,56% with a value of Rp.116.292.175.417 and Bentong selar 1,90% with a value of Rp.33.674.972.000.]]>
<![CDATA[Early Development Of Catfish Larvae Sangkuriang (Clarias gariepinus) From Feed With The Addition Of Curcumin ]]>
<![CDATA[Febry Ramadhani]]>;
<![CDATA[Annisyah Putri Amalia Sipahutar]]>;
<![CDATA[Sari Sekar Wangi]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1730-1735
<![CDATA[This study aims to identify the quality of spawning eggs and body length in the early development of catfish larvae from broodstock fed with the addition of curcumin. This research was conducted on October 22 2022 for 2 weeks on Jl. Great Aluminum No. 37, Tj. Mulia Hilir, Kec. Medan Deli, Medan City, North Sumatra 20241. The method used in this research is an experimental method. The sample used is sangkuriang catfish seeds (Clarias gariepinus) obtained from catfish breeding/cultivation. There are 2 pairs in total. Each pair consists of male and female catfish which are placed in the same pond but have been partitioned off. One pair of sangkuriang catfish will be given feed in the form of pellets with the addition of curcumin while the other pair will only be given pellets. The treatment in giving curcumin is 50% of the feed weight once a day the average body length of larvae has a body length and body weight that is higher than curcumin was not given so that the 0% curcumin treatment had the lowest body length. The increase in the diameter of the spawning larvae in the supplemented treatment group curcumin can be caused due to the bioactivity of curcumin as a hepatoprotector, and antioxidants. Curcumin supplementation is 50% of the total feed given to the parent showed more optimal results than the treatment other.]]>
<![CDATA[Analysis of Exchange Rate of Hand Line Fisherman at Ocean Bungus Fishery Port West Sumatra Province ]]>
<![CDATA[Devi Nopia]]>;
<![CDATA[Eni Yulinda]]>;
<![CDATA[Trisla Warningsih]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1765-1771
<![CDATA[Penelitian ini dilakukan pada bulan Juni sampai Juli 2022 bertempat di Pelabuhan Perikanan Samudera Bungus Provinsi Sumatera Barat. Peneltian ini dilakukan dengan tujuan yaitu untuk melihat Nilai Tukar Nelayan (NTN) pancing ulur (hand line) di Pelabuhan Perikanan Samudera Bungus Provinsi Sumatera Barat. Metode yang digunakan pada penelitian ini yaitu metode survey, penentuan responden dengan teknik accidental sampling. Accidental sampling salah satu teknik yang dipakai dalaam penelitian dalam penentuan sampel berdasarkan kebetulan, apabila orang yang ditemui dilapangan cocok dengan sumber data. Sebanyak 33 orang responden nelayan pancing ulur (hand line) yang ditemui di Pelabuhan Perikanan Samudera Bungus (nelayan pemilik, nelayan kapten kapal, dan nelayan ABK). Teknik analisis data mengunakan analisa nilai tukar nelayan dan indeks nilai tukar nelayan, dan dengan analisis regresi linear berganda. Hasil penelitian didapatkan yaitu nilai NTN pemilik sebesar 166 dan 301, nilai NTN kapten kapal sebesar 407 dan 3.550, dan nilai NTN ABK sebesar 230 dan 1.807. Menunjukkan nilai NTN > 100 sehingga dapat diartikan bahwa nelayan mampu memenuhi kebutuhan keluarga nelayan dan biaya dalam usaha penangkapan. Perhitungan iNTN = 1 dimana pada periode dasar dan periode t tidak mengalami kenaikan dan penurunan.]]>
<![CDATA[Prevalence and Degree of Endoparasite Infection in Kuniran Fish (Upeneus spp.) in Pekalongan Regency ]]>
<![CDATA[Ashari Fahrurrozi]]>;
<![CDATA[Linayati Linayati]]>;
<![CDATA[Wijianto Wijianto]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1736-1741
<![CDATA[Pekalongan Regency is one of the coastal areas producing consumption fish with one species of kuniran fish (Upeneus spp). However, its production is decreasing due to growth disturbance, one of which is caused by parasitic infection. Information regarding the existence of parasites in kuniran fish is still limited. The research was conducted at the Pekalongan University Biology Laboratory from November 7 to November 30, 2022. This research aimed to discover the types of parasites that infect kuniran fish in Pekalongan Regency. The parasite's prevalence rate and degree of infection were also analyzed descriptively. The research was carried out using a sample of 36 fish. Fish were grouped into three groups, namely group I (23.3 ±1.2 cm), group II (18.5 ±0.9 cm), and group III (14.3 ±0.4 cm). The parasite results obtained from the endoparasite group, namely the Procamallanus sp. and Camallanus sp. with the highest parasite prevalence value found in group III with a size of 14.3 ± 0.4 cm both Procamallanus sp. value of 33.3% and Camallanus sp. with a discount of 50%. In addition, the degree of infection in both parasites and fish groups showed a low category.]]>
<![CDATA[Effect of Different Salinity on Osmolarity and Survival of Common Carp (Cyprinus carpio) with Fed Fermented Herbs ]]>
<![CDATA[Rizki Putra]]>;
<![CDATA[Henni Syawal]]>;
<![CDATA[Morina Riauwaty]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1742-1751
<![CDATA[Giving fermented herbs feed can increase appetite, feed digestibility, growth, and fish health. Rearing fish in salinity media aims to find the best salinity levels for osmolarity and survival, so that fresh water fish can also be reared in saline waters. This study used an experimental method with a completely randomized design (CRD), 5 treatment levels 3 replications, namely P0(0 ppt), P1(3 ppt), P2(6 ppt), P3(9 ppt), and P4(12 ppt). Salinity treatment was made by diluting seawater (35‰) with fresh water. The test fish used were common carp measuring 6-8 cm, kept in an aquarium measuring 60x40x40cm with a stocking density of 1 fish/3 liters of water. The feed given was in the form of commercial pellets plus fermented herbs at a dose of 200 mL/kg of feed dissolved in 500 mL of clean water. This research was conducted for 60 days. The results showed that the osmolarity of carp for 60 days of rearing ranged from 135-332 mOsm/kg H2O The highest absolute weight growth in P2 with a value (10.52 g) and lowest at P4 (8.36 g). The highest survival rate of carp was in the P0, P1 and P2 with a value (100%), while in P3(95%) and P4(75%). Common carp are able to tolerate salinity levels up to 12 ppt.]]>
<![CDATA[Technical Efficiency and Financial Feasibility of Drift Net Fishing Business in Tanjung Pasir Village, Indragiri Hilir, Riau ]]>
<![CDATA[Chicka Willy Yanti]]>;
<![CDATA[Rindi Metalisa]]>;
<![CDATA[Nida Wafiqah Nabila M Solin]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1752-1758
<![CDATA[Efficiency is an important aspect that can be used as a benchmark for making decisions in production with various available production input alternatives. Knowing efficiency both technically and economically will reduce the gap between productivity that should be produced. Efficiency is used as an indicator in seeing the ability of the production unit in the fishing business, to know the potential for production inputs it is necessary to analyze its efficiency both technically and economically as well as its development potential. So this research was conducted to see how the efficiency of the dominant fishing gear used by fishermen in Tanah Merah District is technically by looking at the factors that affect fishing production and its financial feasibility. This study uses a quantitative descriptive analysis with a survey method approach and uses an analysis of technical efficiency and financial feasibility. The results showed that the technical efficiency of the capture fisheries business using drift nets by looking at the Cobb-Douglas production function showed a VRS value of 1.185 > 1, which means that it is in the increasing return to scale category where the percentage increase in production is greater for the addition of production factors so that the use of production factors is technically efficient. . Based on the results of the financial feasibility analysis it was concluded that the fishing business using drift nets is feasible to be cultivated in terms of financial parameters in the form of R/C ratio, PPC and ROI.]]>
<![CDATA[CALCULATION OF PURSE LINE DRAWING TIME WITH SHIP CAPACITY 30-50 GT AT NORTH ACEH ]]>
<![CDATA[Roma Yuli Felina Hutapea]]>;
<![CDATA[Ratu Sari Mardiah]]>;
<![CDATA[Wewen Nassa Syaputra]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1772-1779
<![CDATA[The main problem with purse seine operations is the erratic purse line pull time. This greatly affects the total catch obtained in each trip. Therefore, this study aims to analyze the correlation value of purse line pull time and total catch, then analyze the effect between the two. The research method used is experimental fishing for 3 months. The implementation time was carried out in March-June 2020. The data analysis used was correlation analysis, ANOVA and regression. The correlation value (r) between purse line pulling time and total catch is 0.72 (strong). Based on the ANOVA value, which resulted in significantly different values, the purse line pull time significantly affected the total catch. The purse line pull time factor affects the total catch by 52% and 48% is influenced by other factors. The linear regression equation is y = 6261.2 - 2.3102x. The value of constant b has a negative value, so each additional purse line pull time will reduce the total catch. The results of this study can be used as the basis for the development of purse seine puller technology to improve the effectiveness and efficiency of purse seine operations.]]>
<![CDATA[Analysis of Environmental, Social and Economic Conditions in the Ecosystem Restoration Area (Case Study in IUPHHK-RE PT. Sinar Mutiara Nusantara, Pelalawan Regency) ]]>
<![CDATA[Fathoni Ahmad]]>;
<![CDATA[Ridwan Manda Putra]]>;
<![CDATA[Zulkarnain Umar]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1808-1813
<![CDATA[The problems that are often encountered in ecosystem restoration activities today are no longer just technical forestry issues such as planting and maintenance, but more importantly social issues as an important part of ecosystem restoration area management. Forest management must change from a physical definition to social interactions and spatial patterns so that the solutions taken must seek contextual efforts according to field conditions. Given the huge potential of the Kampar Peninsula ecosystem restoration area by PT. Sinar Mutiara Nusantara, it is necessary to carry out an in-depth analysis of environmental, social and economic conditions. The purpose of this study was to analyze the environmental, social and economic conditions of the Kampar Peninsula ecosystem restoration area by PT. Sinar Mutiara Nusantara. The environmental conditions observed consisted of land cover change data, vegetation and fauna data as well as mammals. While socio-economic data were obtained directly by observation (direct observation) and in-depth interviews with the people living around the concession and interacting with the IUPHHK-RE area of PT. Sinar Mutiara Nusantara in Pelalawan Regency. The results showed that the Kampar Peninsula ecosystem restoration area by PT. Sinar Mutiara Nusantara has high natural resources, as evidenced by the changing conditions of land cover, the potential for diverse vegetation and fauna and mammals. Not only environmental conditions, but socio-economic conditions which are also very closely related to environmental conditions in the Kampar Peninsula ecosystem restoration area by PT. The Best One United.]]>
<![CDATA[Proportion and Characteristics of Amino Acids Flavoring Powder for Biang Fish (Ilisha elongata) ]]>
<![CDATA[Aulia Hidayati]]>;
<![CDATA[Sumarto Sumarto]]>;
<![CDATA[Suparmi Suparmi]]>
<![CDATA[ Berkala Perikanan Terubuk Vol 51, No 1 (2023): Februari 2023 ]]>
Publisher : <![CDATA[Fakultas Perikanan dan Kelautan, Universitas Riau ]]>
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DOI: 10.31258/terubuk.51.1.1780-1787
<![CDATA[This study aims to determine the proportions and characteristics of amino acids for the flavoring powder of the fish with different concentrations of the fish meal. The method used in this research is an experiment of making fish seasoning powder with the use of ingredients consisting of fish meal, onion, garlic, iodized salt and white pepper with a non-factorial completely randomized design consisting of 4 levels of treatment, namely P0 (0 grams of powder biang fish), P1 (60 grams of powder biang fish), P2 (70 grams of powder biang fish), P3 (80 grams of powder biang fish). The results showed that the proportion of fish meal was 23% and the analysis of types and levels of amino acids produced 9 types of essential amino acids with the highest number found in isoleucine 0.882% and 8 types of non-essential amino acids with the highest amount found in glutamic acid, namely 1,337 % .]]>
