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Jurnal Perikanan dan Kelautan
Published by Universitas Riau
ISSN : 08537607     EISSN : 27218902     DOI : https://doi.org/10.31258/jpk
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Energy Materials Science & Nanotechnology Physics
Jurnal Perikanan dan Kelautan (JPK) aims to promote interdisciplinary research and to foster collaboration among researchers from diverse backgrounds. Jurnal Perikanan dan Kelautan (JPK) is committed to publishing high-quality, original research that makes a significant contribution to fields of aquaculture and fisheries encompassing: Aquaculture Aquaculture Nutrition Management Aquaculture Disease and Immunology Fish Biochemistry, Genetics, and Molecular Biology Fish Reproduction, Physiology, and Endocrinology Fishery Resource Habitats and Management Genetic Engineering and Biotechnology of Aquatic Organisms Aquatic Biology, Environment, and Ecology
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 20 Documents
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Search results for , issue "Vol. 30 No. 2 (2025): June" : 20 Documents clear
Habitat of Banggai Cardinalfish (Pterapogon kauderni) Spread Across the Coast of Kayumalue Village, Palu Bay, Central Sulawesi Rasul, Rasul; Lahati, Sonny; Ndobe, Samliok; Sababuli, Jeklin M
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.155-161

Abstract

The Banggai cardinalfish (Pterapogon kauderni Koumans, 1933) is an endemic species that inhabits a limited habitat in shallow waters. This species is a widely traded marine ornamental fish. However, since late 2007, the International Union for Conservation of Nature (IUCN) has classified P. kauderni as an endangered species. Changes in P. kauderni habitat in Palu Bay have been reported, particularly in the waters of Mamboro Village Beach. According to local community information, this species has been introduced to Kayumalue Pajeko Village Beach, also within the Palu Bay area. Daily human activities and environmental changes caused by natural disasters and post-tsunami recovery necessitate annual updates on population development data and habitat conditions. This study aimed to reassess the habitat conditions of P. kauderni in the waters of Kayumalue Village, Palu Bay. Observation results showed that P. kauderni was only found in the macrohabitat of sea urchins. Meanwhile, along the observed transect, no recruit-sized P. kauderni were found. This is suspected to be due to the limited availability of macro habitat types such as anemones or other soft corals.
Analysis of the Role of Fisherwomen in Managing Marine Tourism in Padak Guar Village, East Lombok Regency Sulastri, Sulastri; As'urin, Baiq
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.168-172

Abstract

Padak Guar Village is a marine tourism village with great potential. Marine tourism development cannot be separated from the active role of coastal communities, both men and women. Therefore, this research aims to determine the role of female fishermen in managing marine tourism in Padak Guar Village, East Lombok Regency. The method used in this research is descriptive, and data collection is carried out using survey techniques. The results of this research are that the condition of female fishermen in Padak Guar Village, East Lombok Regency, includes: 1) low knowledge of female fishermen about marine tourism villages, 2) low role of female fishermen in managing marine tourism, 3) lack of skills possessed by female fishermen in supporting the progress of marine tourism, 4) Development of female fishermen who have not been involved in managing marine tourism. Increasing the role of women fishermen in managing marine tourism can be done with various programs, including: 1) Socializing the existence of marine tourism, 2) increasing the involvement of women fishermen in managing marine tourism, 3) providing training to women fishermen regarding supporting functions in managing marine tourism, 4) maximizing the role of government and fisheries observers in increasing the institutional capacity of women fishermen
Technical-Economic Characteristics of Small-Scale Troll Line Fishing in the Small Island Park Conservation Area of Kei Kecil, Southeast Maluku Regency Picaulima, Simon M; Makailipessy, Marvin M; Thenu, Imanuel M; Ngamel, Anna K
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.144-154

Abstract

The troll line fishery developing in the TPK Kei Kecil conservation area is a small-scale fishery consisting of 2 types, bottom and surface troll line. Both kinds of troll lines have technical differences. These technical differences will impact the type of catch and income of the troll line fishermen. This study examines the technological-economic characteristics of small-scale surface and bottom troll line fisheries in the TPK Kei Kecil conservation area. Primary and secondary data are needed, and the data is collected using a survey method with triangulation techniques. The analysis used is qualitative descriptive analysis for the technological aspect and quantitative analysis for the economic aspect. The analysis results show that the construction of surface and bottom troll line fishing technology has differences in ship construction, fishing gear, fishing methods, and different fishing seasons, as well as impacts on the types of target fish. Economically, bottom troll line fishing using a 15 HP outboard motor propulsion is more economical in the west season, and surface troll line fishing using a 15 HP outboard motor propulsion and 6.5 HP trolling is more economical in the east season; therefore, troll line fishing fisheries management needs to be carried out adaptively
Coastal Women's Contribution to Child Stunting Prevention: A Social Dimension Approach in Coastal Communities Askar, Hardianty
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.203-211

Abstract

Stunting is a serious health issue that affects children's physical and mental development, with both short-term and long-term harmful impacts. This study aims to examine the influence of social aspects of women in coastal areas on stunting prevention, focusing on the role of fisheries product diversification. Data were collected through observation, interviews, and questionnaire responses from three groups of mothers: mothers of toddlers, pregnant mothers, and breastfeeding mothers. Data analysis using a quantitative approach through multiple regression analysis shows that for mothers of toddlers, variables such as parental education level, fish consumption patterns, early marriage rates, availability of health facilities, and the role of fisheries product diversification significantly impact stunting prevention. For pregnant mothers, considerable influence was found on the availability of health facilities and the role of fisheries product diversification. Breastfeeding mothers, variables like parental education level, child-rearing patterns, fish consumption patterns, and the availability of health facilities showed significant effects. The results of this study are expected to contribute to developing more effective and integrated health policies, particularly in stunting prevention in coastal communities.
Analysis of Productivity and Income of Floating Net Cage Businesses in the Koto Panjang Hydroelectric Reservoir, Riau Putri, Afrina; Darwis, Darwis; Yanti, Chicka Willy
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.188-193

Abstract

The development of fish farming in floating net cages (KJA) in the Koto Panjang Hydroelectric Power Plant Reservoir is a strategic alternative to overcome the limitations of capture fisheries production. This study aims to analyze the productivity and income of KJA businesses based on business scale (small, medium, and large). The study was conducted from September to August 2024 at the Koto Panjang Hydroelectric Power Plant Reservoir, Riau Province. The research method involved a survey with primary data collection through interviews using questionnaires and secondary data from supporting literature. Data analysis included total productivity, gross income, net profit, production costs, and the income-to-cost ratio (R/C). The study results indicate that business productivity increases with scale, with an R/C ratio of 1.52 for small-scale businesses, 1.68 for medium-scale businesses, and 1.73 for large-scale businesses. Business income and profits also show significant increases at larger business scales. The average profit per period for small-scale businesses was IDR 331,771,000, for medium-scale businesses IDR 1,341,124,000, and for large-scale businesses IDR 6,472,092,000. An R/C ratio greater than one indicates that all scales of KJA businesses at the Koto Panjang PLTA Reservoir are economically profitable. This study recommends increasing the utilization of water resources and information technology to enhance efficiency and increase the income of fish farmers
Application of Probiotics in Various Preparations in Fish Farming Mumtaz, Amalia; Andriani, Yuli; Nurhayati, Atikah; Zidni, Irfan
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.180-187

Abstract

Fish farming plays a vital role in providing animal protein. Increased production is often hampered by declining water quality, disease, and excessive use of chemicals. The application of probiotics in various preparations is an environmentally friendly alternative to increase production efficiency while maintaining the balance of aquatic ecosystems. This study aimed to examine the effectiveness of probiotic applications in various preparations in fish farming activities. The method used was a literature study. The results of the study showed that probiotics, such as lactic acid bacteria, Bacillus sp., B. subtilis, B. megaterium, Lactobacillus sp, L. casei and Saccharomyces cerevisiae have a positive impact on growth, feed efficiency, endurance, and water quality. Feed quality, environmental conditions, dosage and method of administration, suitability of probiotic strains, and cultivation management influence the effectiveness of probiotics. Selection of the proper preparation and dosage and optimal management of the cultivation environment are the keys to maximizing the benefits of probiotics in increasing productivity and sustainability of fish farming businesses
Productivity and Seasonal Index of Anchovy (Stolephorus sp) Fishing on Bagan Boat Fishing Gear at UPTD Regional Fisheries Port I (PPW1) Carocok Tarusan, West Sumatra Lestari, Mega; Brown, Arthur; Zain, Jonny
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.194-202

Abstract

Productivity and estimation of fishing season index in marine areas are very much needed to facilitate fishermen's fishing operations, so they are practical and efficient. This research was conducted from February 28, 2024, to March 9, 2024. This research was conducted at the UPTD Fishing Port Region I (PPW1), Carocok Tarusan, West Sumatra Province. This study aimed to calculate fishing productivity and the fishing season index of anchovies (Stolephorus sp) at the UPTD Fishing Port Region I (PPW1), Carocok Tarusan, West Sumatra Province. This research is based on a survey method involving observations and collecting primary and secondary data directly at the UPTD Fishing Port Region I (PPW1), Carocok Tarusan, West Sumatra Province. The highest CPUE value of anchovies occurred in 2021, 142.66 kg/ship. The lowest CPUE occurred in 2019, at 73.30 kg/boats. The peak season for anchovy landings at PPW1 Carocok was identified to occur from April to August, as indicated by an IMP value of more than 100%. The moderate season for anchovy landings was shown to occur from January to March and September to December, as indicated by an IMP value of more than 50%. No month was identified as a lean season where the IMP value was less than 50%.
Types and Abundance of Microplastics in Meretrix meretrix Clams and Sediments in the Sri Tanjung Coastal Area, Rupat Sub-District, Bengkalis Lestari, Tri; Amin, Bintal; Efriyeldi, Efriyeldi
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.233-238

Abstract

This study was conducted in August 2024 in the coastal area of Sri Tanjung Village, Rupat Sub-district, Bengkalis Regency. The objectives of this research were to identify the types and abundance of microplastics, examine the differences in microplastic abundance across sizes, analyze the relationship between microplastic abundance and size (shell length and total weight), and explore the relationship between microplastic abundance in Meretrix meretrix clams and sediments. A survey method was used. Random sampling of M. meretrix was carried out using small shovels and traditional fisher tools (iron rakes) during the lowest tidal conditions. Results indicated that water quality parameters in Sri Tanjung were relatively good, with temperatures of 28–31°C, salinity ranging from 21–26%, brightness values between 19–25 cm, and pH values of 7–7.7. Types of microplastics found in M. meretrix and sediments in the coastal area included fragments, fibers, and films, with an average microplastic abundance of 55.16 particles/g and 1310 particles/kg, respectively. The abundance of microplastics was categorized based on the morphometric size of clams: small (61.32 particles/g), medium (45.01 particles/g), and large (59.16 particles/g). Sediments showed an average abundance of 1310 particles/kg. Fragment-type microplastics were the most dominant in both clams and sediments, with average abundances in small clams (29.22 particles/g), medium clams (21.29 particles/g), large clams (62.27 particles/g), and sediments (541.3 particles/kg). Film-type microplastics were the least abundant, with average values in small clams (14.44 particles/g), medium clams (10.80 particles/g), large clams (13.05 particles/g), and sediments (319.3 particles/kg). A one-way ANOVA test revealed significant differences (p < 0.05) in microplastic abundance between small and medium and medium and large clams but not between small and large clams (p > 0.05)
Microplastic Content in the Digestion of Freshwater Mussels (Pilsbryoconcha exilis) at Different Depths in Koto Panjang Reservoir, Riau Hutagalung, Hanna Margaretta; Budijono, Budijono; Hendrizal, Andri
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.173-179

Abstract

Microplastics are small pieces of plastic that can pollute the environment. This study aims to determine the types of microplastics in the digestion of freshwater kijing based on different stocking densities and water depths. This research was carried out from February to April 2024. Using the experimental method with a one-factor Group Random Design. Sampling of the kijing was observed after 2 weeks of laying according to the specified depth, and then the abundance of microplastics in the digestion of freshwater kijing was examined. Water quality parameters are measured by temperature, brightness, and pH. The study found five microplastic types: fiber, fragments, films, granules, and pellets. The most common type of microplastic found at all three different depths is the type of film. The microplastic abundance found at all three depths in order is 5.2, 5,4 and 6 particles/ind. From the ANOVA results, the depth has a p-value of 0.00850, which means that the p-value > 0.005 does not show any difference between depth data. While the p-value of the treatment is 0.00084, this means that the p-value of <0.005 is the difference between the treatment data. Treatments consisting of 1kg, 2kg, and 3kg had different abundance data in each treatment. This means that there are significantly different results by the treatment of microplastic abundance data in freshwater mussel
Shrimp Cracker Making Business in Indragiri Hilir Bathara, Lamun; Nugroho, Firman; Nasution, Tio Afandi; Simanjuntak, Asnika Putri; Nasution, Musyirna Rahmah
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.252-256

Abstract

Indragiri Hilir is one of the districts with extensive waters and abundant fishery production. The potential for capture fisheries in Indragiri Hilir Regency is very large. In 2021, the potential for capture fisheries was 53,057.13 tons. Shrimp is a fishery commodity with high economic value and a favorite of Indonesian exports in the fisheries sector. Shrimp crackers are a series of food processing processes that combine tapioca flour with fresh shrimp to produce crispy snacks with a distinctive flavor. This process involves several critical stages that must be carried out carefully to produce high-quality products. Shrimp crackers are one of Indonesia's traditional snacks that have a distinctive taste and are in demand by various groups. Based on this, this study aims to determine how the shrimp cracker-making business process in Indragiri Hilir will be carried out in 2024. The research results obtained from this study are the shrimp cracker-making business in Indragiri Hilir, precisely in Tanah Merah Village, starting from the preparation, processing, and packaging stages. Shrimp crackers have been marketed to regions including Irian Jaya, Batam, Pekanbaru, Palembang, and Java. The development of the shrimp cracker processing business not only increases the livelihood of local people but also contributes to reducing unemployment in the area.

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