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Muhammad Fauzi
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Fakultas Perikanan dan Ilmu Kelautan UNRI, Kampus Bina Widya JI. Raya Pekanbaru-Bangkinang KM 12,5 Simpang Panam Pekanbaru (28293)
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INDONESIA
Berkala Perikanan Terubuk
Published by Universitas Riau
ISSN : 01264265     EISSN : 26542714     DOI : http://dx.doi.org/10.31258/terubuk.47.3.206-216
Core Subject : Social,
Environmental Science
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.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 454 Documents
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Effect of Use of Application Substrate EggsDifferent Against Seed Productivity (Hatching Rate) Angelfish Fish (Pterophyllum Scalare) Nalom Santun Sihombing; Lucien Pahala Sitanggang
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1262-1271

Abstract

This study aims to determine the highest degree of spawning using different substrates in the spawningaquaria. This research was conducted at the Freshwater Research Institute for the Sibolga Fisheries HighSchool. This research was conducted from May to August 2020. The method used in this study was acompletely randomized design experimental method (CRD) with four treatments and three replications.The treatments are P0 (without using a substrate), P1 (Paralon Substrate), P2 (Ceramic Substrate), P3(Glass Substrate). The results showed that the best substrate for angelfish spawning was ceramic substratewith 840 eggs, 778 larvae hatching eggs, and the highest survival rate of 579.
Beach Ecotourism on Beras Basah Island, Bontang City, East Kalimantan Mona Lisa Panjaitan; Muhammad Yasser; Widya Kusumaningrum; Omega Raya Simarangkir
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1178-1185

Abstract

Beras Basah Island is an object pride tourism in Bontang City. The island is located in the middle of thesea and surrounded by beautiful beaches by width about one hectare. In addition from being a beautifulisland with white sand, this island is also a water area surrounded by a lot of biodiversity such as a coralreefs, seagrass beds, and various types of fish. This study aimed to find out the Tourism Suitability Indexand area supporting effort for coastal tourism on Beras Basah Island, Bontang City, East Kalimantan. Thisresearch was conducted in March 2021. The research location was in Pulau Beras Basah city. Analysis ofthe data used Tourism Suitability Indeks based on the multiplication of weights and skors obtained fromeach parameter of Depth, Brightness, coast type, coast Width, Coastal Slope, Water Base Material,Current Speed, tracking of Hazardous Biota, Land Closure, Water Availability, and using Area SupportingEffort analysis Based on the size of the seashore area. The condition of the beach tourism suitability indexfor the four stations on Beras Basah Island is the north station 2,3, 2,5 east, 2,6 south and west station 2,5the category is very suitable even though the visual conditions in the field actually look general and aresuitable for ecotourims and tourims. The total area carrying capacity calculation results are estimated tohave a maximum capacity of 202 people/day in 5 hours/person.
Utilization of Probiotic Bacillus sp. and Staphylococcus sp. In Tilapia (Oreochromis niloticus) Seed Maintenance Media for Resistance to Aeromonas hydrophila Cindytia Prastari; Henri Sinaga
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1307-1315

Abstract

This research aimed to determine the benefits of giving the multispecies probiotic Bacillus sp. and Staphylococcus sp. That appropriate to the media so that treatment can improve survival rate of Tilapia (Oreochromis niloticus) immune to Aeromonas hydrophila. The method used in this research was an experimental method of Completely Randomized Design (CRD) with four treatments and three replications. The treatments were A (without the addition of probiotics Bacillus sp. and Staphylococcus sp. and without addition of Aeromonas hydrophila (negative control), B (without the addition of probiotics Bacillus sp. and Staphylococcus sp. and administration of Aeromonas hydrophila 104 CFU/ml (positive control),  C (addition of probiotic Bacillus sp. 104 CFU/ml and Staphylococcus sp. 104 CFU/ml given daily and addition of Aeromonas hydrophila 104 CFU/ml) and D (addition of probiotic Bacillus sp. 104 CFU/ml and Staphylococcus sp. 104 CFU/ml is given everydays and the addition of Aeromonas hydrophila 104 CFU/ml). The parameters observed were the survival rate of the test fish during the maintenance period of biomass growth, Feed Conversion Ratio (FCR), leukocyte differential, phagocytic index and water quality. The results showed that the probiotic treatment D (Bacillus sp. 104 CFU/ml and Staphylococcus sp. 104 CFU/ml) on tilapia seed rearingwith addition of every three days was the bestresulted in the highest survival of 93.33%, the proportion of monocytes 40% and phagocytic activity of 78.5% compared to treatments A, B and C.
Community Structure of Gastropods in the Bay of Muara Angke Teluk Jakarta Rina Wahyu Witra; Nur El Fajri; Muhammad Fauzi
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1227-1234

Abstract

Muara Angke Bay is home to many types of gastropods. The purpose of this study was to determinethe structure of the gastropod community in the waters of the river. This research was conducted inJuly-September 2021. There are 3 observation stations including the estuary area (station 1),fisherman settlement area (station 2), and port area (station 3). There are 3 quadrants of gastropodsamples and water quality was taken 3 times in 1 week. Gastropod samples were taken by handcollecting or by hand and given 10% formalin as a preservative. Parameters measured includeddensity, diversity index, and gastropod dominance index. Water quality parameters includetemperature, pH, current velocity, depth, and dissolved oxygen. The types of gastropods foundduring the study were Melanoides sp and Pomacea sp. The density of gastropod species rangedfrom 1.319 to 2.748 ind/m, the diversity index ranged from 2.59 to 3.47, and the dominance indexranged from 0.27 to 0.34. Water quality parameters: temperature ranged from 29-300C, currentvelocity 15.18-24.91 cm/sec, depth 12.2-26.5 cm, pH 6 and dissolved oxygen ranging from 4.5 to5.6 mg/L. From the data obtained, it can be concluded that the gastropod community structureobtained is in moderate criteria.
THE EFFECT OF HYDROLYSIS ON PROTEIN AND FAT LEVELS OF SNAKEHEAD FISH (Channa striata) Finarti Finarti
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1142-1147

Abstract

Snakehead  is freshwater fish with high protein. Snakehead fish also contains albumin which is the largest protein fraction in the blood, so its intake into the body needs to be maintained. To maintain the proteincontent in the snakehead  body was to process it into soy sauce by hydrolysis method using bromealin enzyme media in pineapple. The research was conducted to determine the effect of hydrolysis time under12 hours on the chemical quality of snakehead fish sauce which was hydrolyzed using pineapple juice. The treatments used were hydrolysis time of 4, 6, 8 and 10 hours using a Completely Randomized Design (CRD) pattern with 3 replications. Testing of total protein, albumin protein and fat content using the UV vis spectrofotometry method. The results showed that the hydrolysis time did not affect the total protein, albumin protein and fat content of snakehead fish sauce. The test results showed that the hydrolysis time resulted in the highest total protein was 16.63%, albumin protein was 1.194% and fat was 0.47%. The hydrolysis time of 8 hours is the best hydrolysis time.
Identification of Microplastics in Water Column at Koto Panjang Dam, Kampar Regency, Riau Province Muhammad Edy; Budijono Budijono; Muhammad Hasbi
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1353-1362

Abstract

In PLTA Koto Panjang Dam, plastic waste comes from various community activities and fishery activities. The waste is destroyed into small particles (0.3-5mm) called microplastics. To determine the presence of microplastics in the water column, a study was conducted in December 2020 - February 2021. Water samples were taken from 3 stations with 3 sampling points at 3 different depths using Water Sampler. 250 ml of water was taken and filtered using a plankton net plankton no. 25. To obtain the microplastics, the filtered water was again filtered using Whatman filter paper No.42 and the type of microplastics were identified using a binocular microscope. The results of the study were found to be fiber, film and fragments. The abundance of microplastics ranged from 22 to 533.33 particles/m3. The highest total abundance is at station 3 with fiber type at a depth of 3 meters at 533.33 particles/m3. While the lowest abundance type is at station 1 with a film type at a depth of 6 m as many as 22 particles/m3.
ANALYSIS OF THE AMOUNT OF MARINE SUPPLIES FISHING BOAT IN BUNGUS FISHING PORT WEST SUMATRA PROVINCE Jonny Zain; Pareng Rengi; Fajriati Fajriati
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1272-1281

Abstract

The need for fishing supplies is important for fishermen because it is very decisive in the success offishing operations. What are the factors that affect the amount of fishing supplies needed by fishingvessels and how does it relate to the number of fishing supplies needed by fishermen at the BungusFishing Port. The research was carried out from February to March 2021. The needs for fishing suppliesneeded by fishermen include fuel, water, ice and logistical needs in the form of food and others. Theresearch method used in this research is the survey method. Data analysis in this study used multicollinearity analysis and multiple regression analysis. By looking at the value of the correlationcoefficient, the coefficient of determination, and the significance value (F test). The results showed thatall factors such as the size of the ship, the number of catches, the number of crew members, and the lengthof the fishing trip had an effect and had a positive relationship on the amount of fishing supplies neededby fishing vessels.
STUDY OF LOCAL WISDOM OF COASTAL COMMUNITIES IN JARING HALUS VILLAGE, LANGKAT REGENCY, NORTH SUMATRA PROVINCE Indah Tria Suci
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1186-1189

Abstract

Each region, must have stories that contain local wisdom. Because, the stories that exist in the communityarea have characteristics that develop in an area. This paper aims to determine the local wisdom of coastalcommunities in Jaring Halus Village. The method used in this research is literature study in the form ofresearch articles that have been published in related fields. The results of the literature study show that thecommunity in Jaring Halus village has several traditions, beliefs or local wisdom related to environmentalmanagement such as protecting mangrove and coastal ecosystems and knowledge of ecology.
Production of Catches Based on Purse Seine Vessel Size at PT Hasil Laut Sejati (HLS), Batam City Ratu Sari Mardiah; Muhammad Rikardo Febri Nanda; Sri Yenica Roza; Tyas Dita Pramesthy; Muhammad Nur Arkham
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1316-1325

Abstract

Para nelayan kota Batam banyak yang menggunakan alat tangkap Purse seine sebagai alat penangkap ikan yang lebih efektif untuk menangkap ikan-ikan pelagis di sekitar permukaan air wilayah Batam. Salah satu perusahaan perikanan skala industri yang beroperasi di Kota Batam adalah PT. Hasil Laut Sejati. Faktor yang mempengaruhi keuntungan perusahaan adalah produksi hasil  tangkapan pada kapal purse seine setiap tahunnya. Tujuan penelitian ini adalah mengidentifikasi ukuran kapal yang dimiliki PT HLS Batam dan menganalisis produksi hasil tangkapan berdasarkan ukuran kapal purse seine. Penelitian dilakukan pada Bulan Maret 2021 pada PT Hasil Laut Sejati di Kota Batam, Kepulauan Riau. Metode pengambilan data yang digunakan adalah observasi dan wawancara dengan analisis data deskriptif. Kapal yang dimiliki PT HLS Batam sejumlah 11 kapal dan diklasifikasi menjadi 2 kelompok, yaitu kelompok kapal <100 GT sejumlah 7 kapal dan >100 GT sejumlah 4 kapal. Produksi hasil tangkapan berdasarkan ukuran kapal purse seine tahun 2016 sebesar 2.474,44 ton, tahun 2017 sebesar 2.699,45 ton. Produksi hasil tangkapan pada tahun 2018 sebesar 3.121,74 ton dan tahun 2019 sebesar 3.721,21 ton. Produksi hasil tangkapan tertinggi terjadi pada tahun 2019. Produksi hasil tangkapan pada tahun 2020 sebesar 2.650 ton dan menurun signifikan sebesar 1.071,21 ton. Produksi kapal hasil tangkapan purse seine ˃100 GT dan <100 GT mengalami perkembangan yang pesat pada tahun 2019. Sedangkan nilai produksi hasil tangkapan kapal purse seine ˃100 GT yang terendah terjadi pada tahun 2016 dan produksi HT kapal <100 GT terjadi pada tahun 2017.    
Study of Productivity Results of Bottom Trap Capture Using Different Attractors on Poncan Island, Tapian Nauli Bay, Sibolga City Afni Afriani; Ladestam Sitinjak
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1235-1244

Abstract

The bottom trap is one of the traps that is designed in the form of a cage with a cylindrical funnel sothat fish can easily enter and are difficult to escape. The purpose of the study was to determineproductivity level of bottom trap catches using different attractors, knowing the diversity of typesof bottom trap catches and the most effective attractor types to the catch. The method used isexperimental fishing with three basic trap units and three fishing trips with areca nut, coconutleaves and without attractor. The result showed that that highest productivity of the catch during thestudy was in area leaf attractor with total 39, followed by the coconut leaf attractor with total of 25individuals, and not attractor with an average 19 individuals. Types of fish caught consistedPompano (Carangidae), red grouper (Chapalapholis uredeta), Estuarine grouper (Ephinepeluscoioides), red snapper (Lutjanus malabaricus), and lionfish (Pterois volitans). Total number offish caubht by bottom traps shows F count > Ftable. Conclusions obtained from this reseach,Different attaractors have a significant effect on the catch.

Page 35 of 46 | Total Record : 454

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