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Sri Wahyuni
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Gedung Marine Center Fakultas Perikanan dan Kelautan Universitas Riau
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Kota pekanbaru,
Riau
INDONESIA
Jurnal Perikanan dan Kelautan
Published by Universitas Riau
ISSN : 08537607     EISSN : 27218902     DOI : http://dx.doi.org/10.31258/jpk
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Immunology & microbiology Social Sciences
Journal of Fisheries and Marine was published by the Faculty of Fisheries and Marine of the Universitas Riau in 2007. The scope of the research included: Aquaculture, fisheries socioeconomic, fisheries technology, management of aquatic resources, utilization of fisheries and marine resources
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 938 Documents
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The Effect of Stocking Density Differences on the Survival and Growth of Nile Tilapia (Oreochromis niloticus) Juveniles in a Bucket Aquaculture System (Budikdamber) Anjany, Jeny Trysta; Herman, Roffi Grandiosa; Rostika, Rita; Zidni, Irfan
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Nile tilapia is one of Indonesia's leading aquaculture commodities, with strong potential for development to support food security and improve community welfare. This study aimed to analyze the effect of different stocking densities and to determine the optimal density that supports the survival and growth of Nile tilapia juveniles reared in the Budikdamber system. The research method used was an experimental method with a Completely Randomized Design (CRD), consisting of five treatments and three replications. The treatments were as follows: (A) stocking density of 15 fish/70 L (control), (B) 20 fish/70 L, (C) 25 fish/70 L, (D) 30 fish/70 L, and (E) 35 fish/70 L, maintained for 40 days with a feeding rate of 3% of the total biomass. Probiotics were applied at a dose of 0.8 ml/L through the culture water to maintain good water quality. The results showed that treatment B (20 fish/70 L) produced the best outcomes in terms of growth and survival, with an average absolute length gain of 2.03 ± 0.26 cm, absolute weight gain of 8.52 ± 1.11 g, a positive allometric length-weight relationship, a survival rate of 91.7%, a specific growth rate of 1.68 ± 0.17%, a feed conversion ratio of 1.59 ± 0.24, and water quality parameters within the acceptable range based on the Indonesian National Standard (SNI).
Bandung City's Cikapundung River Water Quality Status Using Pollution Index for Fisheries Development Alfiansyah, Robby; Hasan, Zahidah; Haetami, Kiki; Sahidin, Asep; Herawati, Heti
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

The Cikapundung River currently supports fisheries activities through carp cultivation, utilizing the river flow. Currently, domestic waste discharge, driven by the increasing growth of settlements around the river, has the potential to affect the water quality in the Cikapundung River. Information is needed regarding the quality status of the Cikapundung River so that management can be carried out according to its designation. This study was conducted in January 2024 using the pollution index (IP) method to measure its water quality. The research location was divided into five stations based on anthropogenic activities at each location. The water quality status of the Cikapundung River is classified as lightly polluted according to class II and class III quality standards. The Biochemical Oxygen Demand (BOD) and Total Suspended Solid (TSS) parameters are the causes of the high IP value in this study. The highest TSS and BOD values ​​are at station 4, which is a densely populated area with fisheries activities. The Cikapundung River can be used for fisheries activities on condition that eurytolerant fish are used.
Growth Performance Cachama (Colossoma macropomum) Fished by Polyculture with Taiwan Kijing (Anodonta woodiana) Zaky, Praduta; Putra, Iskandar; Masjudi, Heri
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.3.305-311

Abstract

Cachama (Colossoma macropomum) is a freshwater fishery commodity with high economic value, but water quality in cultivation is often an obstacle. The utilisation of natural biofilters, such as Taiwanese mussels (Anodonta woodiana), in a polyculture system is expected to improve water quality and increase fish growth performance. This study aims to evaluate the effect of different numbers of Taiwanese mussels in a polyculture system on the growth of Cachama. The study was conducted for 56 days using a completely randomised design (CRD) with four treatments: P0 (without biofilter), P1 (14 mussels), P2 (19 mussels), and P3 (24 mussels), with three replications for each treatment. The parameters observed include absolute weight growth, absolute length, specific growth rate, survival, and water quality. The results showed that the P3 treatment gave the best results with an absolute weight of 8.25 g, an absolute length of 4.78 cm, and a specific growth rate of 2.02% per day. The use of Taiwanese mussel biofilters significantly improved water quality and growth of cachama.
Strategy of Developing Green Talao Park Marine Tourism Object in Nagari Ulakan Padang Regency, Pariaman, West Sumatra Putrima, Andini Aulia; Bathara, Lamun; Yanti, Willy
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Indonesia is a country with enormous tourism potential, boasting more than 17,000 islands and a tropical climate that supports natural beauty on land and sea. However, based on data from the World Tourism Organization, the number of foreign tourists visiting Indonesia is still low compared to other countries such as Malaysia, Thailand, and Europe. This shows that Indonesia's tourism management has not been optimized. This study aims to identify and formulate a strategy for developing potential marine tourism sites in Green Talao Park, Nagari Ulakan, Padang Pariaman Regency. This study uses a qualitative approach with survey and interview methods. They use purposive sampling and accidental methods. The study was conducted by direct observation in the field. The results of this study indicate that the strategy for developing marine tourism in Green Talao is to utilize natural attractions to draw visitors and increase their numbers. Additionally, there is a need to improve the quality of human resources for the management and development of the area. Carrying capacity calculations can provide a maximum limit on the number of visitors that can be accommodated in the area. There is a need for socialization through counseling to provide an understanding of environmental pollution and the impacts of managing and utilizing potential at the Green Talao Park location
Analysis of Fishing Business Using Gill Net Fishing Gear in Bogak Village, Tanjung Tiram District, Batu Bara Regency, North Sumatra Province Hendrik, Hendrik; Yanti, Chicka Willy; Silitonga, Rahmi Julita Hotmaria Br.
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.3.312-318

Abstract

The majority of the population of Bogak Village works as fishermen, with 76% of them involved in fishing. The dominant fishing gear used is gill nets, with a total of 500 units. This study was conducted in Bogak Village in 2023 to determine the investment spent by fishermen, the total costs, income, and profits they obtain, and to analyze the feasibility of fishing efforts using gill nets. This research method is a survey method with 21 fishermen as respondents. The results indicate two criteria for the type of fishing business: using 5 GT and 10 GT fleets. The investment for a 5 GT fleet is IDR 78,991,375.00, while a 10 GT fleet costs IDR 232,150,972.22. The total cost of the 5 GT fleet is IDR 525,031,138.89 / year, and the 10 GT fleet is IDR 776,833,809.52 / year. The income of the 5 GT fleet is IDR 581,760,000.00/year, and the 10 GT fleet is IDR 904,106,666.67/year. The profit of the 5 GT fleet is IDR56,728,861.11/year, and the 10 GT fleet is IDR127,272,857.14/year. Based on the feasibility analysis of the gillnet fishing business, both fleet sizes (5 GT and 10 GT) have proven to be profitable with an R/C value above 1. This indicates that the company is feasible to continue and develop. Overall, investing in a larger fleet provides more promising economic prospects for fishermen
Factors Affecting the Income of Capture Fishermen in Kenagarian Tiku V Jorong, Tanjung Mutiara District, Agam Regency, West Sumatra Rahmah, Hadya Alifhia; Zulkarnaini, Zulkarnaini; Arief, Hazmi
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Tiku V Jorong is a marine coastal area where most of the population relies on the fisheries sector for their livelihood, particularly marine capture fisheries, which serve as their primary source of income. This research, conducted in February 2025, aims to analyze the factors influencing the income of shrimp capture fishermen in Jorong Muaro Putuih, Kenagarian Tiku V Jorong, Tanjung Mutiara District, Agam Regency, West Sumatra Province. The research method used is a quantitative approach with a survey of 25 respondents who are shrimp capture fishermen using gillnet fishing gear. The data were analyzed using multiple linear regression to examine the effect of independent variables, namely, operational costs, work experience, and catch volume, on the dependent variable, which is fishermen's income. The results of this study show that all three variables significantly affect fishermen's income. Catch volume and work experience have a positive influence, while operational costs have a negative effect on income
The Effect of Using Different Probiotic Products in Biofloc Systems on the Growth of Snakehead (Channa striata) Zahlan, Alfadita; Rusliadi, Rusliadi; Putra, Iskandar
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Snakehead (Channa striata) is one of the popular freshwater commodities in Indonesia, but its cultivation is still relatively low due to its relatively slow growth. Biofloc technology, which relies on microorganisms such as probiotic bacteria, is a potential solution to increase cultivation efficiency. This study aims to evaluate the effect of using various types of probiotics in the biofloc system on the growth of cork fish and to determine which type of probiotic is most effective. The research was conducted at the Cultivation Technology Laboratory, Department of Aquaculture, Faculty of Fisheries and Marine, Universitas Riau, for 56 days from August to October 2024. The method used was experimental with a completely randomized design (CRD), using four treatments (P0 = control, P1 = Probio-7, P2 = Multi-Cell, P3 = Aquaenzyme) and three replications. The results showed that probiotics had a significant effect on growth parameters. The best treatment was P2 (probiotic Sel Multi), which produced the highest absolute weight (2.97 g), absolute length (3.63 cm), specific growth rate (2.02%), lowest feed conversion ratio (1.65), and highest survival rate (86.66%).
The Analysis of CPUE and Factors Affecting the Catch of Tonda Fishing at Bungus Ocean Fishing Port in West Sumatra Astuti, Indria; Isnaniah, Isnaniah; Zain, Jonny
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Catch per Unit Effort (CPUE) analysis assesses fishing productivity and indicates fish stock abundance in waters. CPUE values represent the ratio between catch and fishing effort. This study aims to determine CPUE values and analyze the production factors influencing catch. The research method used a survey method with purposive sampling techniques. Data were analyzed using CPUE analysis, multiple linear regression, and classical assumption tests. The results showed that tuna fishing production at PPS Bungus during the 2018–2023 period reached 1,053.09 tons, with catches dominated by skipjack tuna and yellowfin tuna. The highest CPUE value occurred in 2019 at 1.49 tons/trip, and the lowest in 2022 at 0.86 tons/trip. The production factors that significantly influenced catch yields were the number of crew members, engine power, and captain experience, while vessel size and trip duration had a negative influence. The coefficient of determination (R²) value of 0.356 indicates that the research variables only explain part of the variation in catch results. This finding underscores the importance of optimizing production factors and managing fishing efforts to sustain tuna fishing productivity at PPS Bungus
Existing Condition of Lubuk Larangan Management as a Form of Local Wisdom in Padang Sawah Village, Kampar Kiri Subdistrict, Kampar Regency, Riau Province Tumanggor, Rosalina; Sumiarsih, Eni; Prianto, Eko
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.3.297-304

Abstract

Lubuk Larangan is a local wisdom initiative aimed at preserving fish resources and aquatic ecosystems. Natural resource and environmental management based on local wisdom, such as the Practices in Lubuk Larangan, Padang Sawah Village. This study aims to determine the current conditions of the Subayang River in Padang Sawah Village. This research was conducted in May–June 2024 in Padang Sawah Village, Kampar Kiri Subdistrict, Kampar Regency, Riau Province. The research method was a descriptive survey approach, utilizing data collection techniques such as observation, interviews, and physical-chemical parameter measurements. The materials and tools used were based on the parameters measured, namely physical-chemical and questionnaires. The results showed that Lubuk Larangan in Padang Sawah Village is still managed according to customary law by the ninik mamak. The community of Padang Sawah Village strongly supports the existence of Lubuk Larangan and wants to be more actively involved in its preservation. Lubuk Larangan in Padang Sawah Village has a very high level of community awareness, with a respondent participation index of 0.98. The water quality measurements obtained were a temperature of 29-30°C, brightness of 55-72 cm, depth of 1.7-2.2 m, current speed of 0.66-0.67 m/s, pH of 6.93-7.25, and dissolved oxygen of 3.40-4.10 mg/L. The management of Lubuk Larangan in Padang Sawah Village is supported by water quality that is still natural
Association of Aquatic Plants and Fish in Lake Bokuok, Aursati Village, Tambang Subdistrict, Kampar Regency, Riau Afael, Rizky Fauzi; Eddiwan, Eddiwan; Mulyani, Isma
Jurnal Perikanan dan Kelautan Vol. 30 No. 3 (2025): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Lake Bokuok is an oxbow lake located in Aursati Village, Tambang District, Kampar Regency, Riau Province. This lake has undergone changes due to human activities, affecting the existence of aquatic organisms, including plants and fish. This study aims to determine the relationship between aquatic plants and fish in Lake Bokuok. Data collection was carried out in February-March 2025 using a survey method. Aquatic plant samples were collected once for species identification and four times for density calculations, while fish samples were collected four times for fish count calculations. The study results showed differences in aquatic plant density and total fish numbers across the three stations. Among the three stations, four aquatic plant species and four fish species were identified. Station III had the highest aquatic plant density and relative density (57.32 Ind/m²), which also correlated with the highest fish count (59 individuals). Conversely, Station II had the lowest aquatic plant density (25.08 Ind/m²) and the fewest fish (33 individuals). Statistical analysis showed a positive correlation between aquatic plant density and fish abundance, though the relationship was not statistically significant. Water quality in the lake is still considered suitable for supporting aquatic organisms. This study provides an initial overview of the role of aquatic plants in supporting fish life in natural lakes. These results are significant as a basis for water management and the development of sustainable conservation policies to maintain the ecological balance of Lake Bokuok

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