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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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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 26 Documents
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Search results for , issue "Vol 49, No 3 (2021): November 2021" : 26 Documents clear
Effect of Collagen Concentration of Tilapia Fish Bones on The Quality of Skin Cream Andre Wijaya; Junianto Junianto; Subiyanto Subiyanto; Rusky Intan Pratama
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.49.3.1131-1141

Abstract

Tilapia bone is a part of fishery waste that has not been utilized optimally and has low economic value. Utilization efforts can be made by utilizing the collagen content found in fish bones as a constituent material in the manufacture of skin creams. This study aims to determine the appropriate concentration of tilapia bone collagen to obtain the best physical and organoleptic characteristics. The research method used an experimental method consisting of 4 treatments, namely 0%, 5%, 10%, and 15%. Physical and organoleptic characteristics were tested using the F-test and Friedman's test, respectively, while the decision-making method used the Bayes method. Based on the results of the Bayes test, the addition of 10% tilapia bone collagen was the best treatment with a total value of 2.94. Physical characteristics at 10% collagen concentration have a pH value of 6.5, spreadability 3.76 cm, and humidity 80.8% according to cream quality standards, while the organoleptic characteristics of the cream have a homogeneous appearance, slightly yellowish white color, neutral aroma, and a soft semi-solid texture.
THE EFFECTIVENESS OF APPLICATION OF Ventury Air System (VAS) ON MAINTENANCE OF STAR POMFRET FISH (Trachinotus blochii) Muhamad Latiful Khobir; Syafriadiman Syafriadiman; Henni Syawal
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.49.3.1215-1226

Abstract

This research was conducted from 15 March to 15 April 2021Brackishwater Fish Seed center (BBIAP) Kab. Meranti Islands, Riau Province. The stocking density and diameter of the PVC hole had a significant effect onthe growth of the Star Pomfret Fish (Tracinotus blochii). The small diameter ofthe PVC hole will produce air bubbles that burst faster than the diameter of themedium and large PVC hole. In this study, the highest number of bubbles wasproduced in treatment D1 (Ø 2 mm), and the best treatment and the effect onabsolute weight growth of this star pomfret fish was treatment D2 (Ø 3 mm),which was 2,3200 grams. This treatment has an impact on the agile movementand response of the fish to get the food given is very good, as well as the effectof low and high levels of dissolved oxygen resulting from differences in thediameter of the PVC holes. Star Pomfret Fish maintenance can be carried out with a high stockingdensity of up to 500 fish/m3. Where with a diameter of 3 mm PVC hole is ableto provide an absolute weight growth rate of 2,3200 grams, feed efficiency of64.4400%, specific growth rate of 6.0617% and survival rate of 97.51%.
ANALYSIS OF FINANCING STRUCTURE OF SEA FISHERMAN BUSINESS (DUANO TRIBE) IN TANJUNG PASIR VILLAGE, INDRAGIRI HILIR Lamun Bathara; Chicka Willy Yanti; Rindi Metalisa
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.49.3.1343-1352

Abstract

Fishery business is one of the fisheries and marine sub-sectors where this business requires relatively large capital. Fishermen financing is still an obstacle in developing fishery businesses, especially small-scale capture fisheries carried out by marine tribal fishermen because the catch and capital are considered unstable. For this reason, there is a need for research to find out what the structure of business financing carried out by marine tribal fishermen is like. The purpose of this study was to analyze the investment, financing structure and financial feasibility of the sea tribe fisherman's business. The method used to analyze the data in this study is a quantitative descriptive method with a sample of 54 people. From the results of data analysis, it is known that the average investment is Rp. 14,325,674, -/ year. The average cost incurred in this business is Rp. 43,600,949/year, with an average income of Rp. 89,345,580/year and a profit of Rp 45,744,631/year. The R/C ratio value of 2.04 means that the business is feasible to continue where every additional Rp. 1, - will provide a profit of Rp. 2.04. The ROI value of 3.19 means that the business is feasible to continue, PP 0.31 means that the investment can return within a period of 0.31 years (fast return category), and NPV IDR 42,952,705 has a positive value, meaning that the business is feasible to continue.
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.

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