cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Ronal Kurniawan
Contact Email
jpk@ejournal.unri.ac.id
Phone
-
Journal Mail Official
jpk@ejournal.unri.ac.id
Editorial Address
Faculty of Fisheries and Marine,Universitas Riau Kampus Bina Widya KM. 12,5 Simpang Baru, Tampan, Pekanbaru 28293 Indonesia
Location
Kota pekanbaru,
Riau
INDONESIA
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 534 Documents
 27   28   29   30   31 
Histopathology of Striped Catfish (Pangasianodon hypophthalmus) Fed with Moringa Leaf Addition and Maintained in Photoperiod Aquaponics Arnoli, Zulmi; Windarti, Windarti; Riauwaty, Morina
Jurnal Perikanan dan Kelautan Vol. 29 No. 3 (2024): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.3.375-380

Abstract

Moringa is one of the plants with high nutrients and antioxidants and can improve fish's immune system. This study aimed to look at the structure of the skin and kidney tissue of striped catfish fed with feed containing Moringa leaf flour after being tested for Aeromonas hydrophila bacteria. This research was conducted from January to May 2024 at the Biotechnology Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Riau, and fish histology observations were made at the Aquatic Biology Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Riau. The method used in this study is an experimental method by applying a one-factor Completely Randomized Design (CRD) with five levels of treatment and three replicates, namely KN (without moringa leaves and A. hydrophila challenge test), KP (without moringa leaves and challenged with A. hydrophila), P1 (dose of 10 g/kg feed), P2 (dose of 15 g/kg feed), P3 (dose of 20 g/kg feed). The results showed that most organ tissues were still in a normal state. The best dose of moringa flour addition to feed is 10 g/kg feed (P1). Fish tissue structure in P1 has damage such as hypertrophy, hemorrhage, and lipofuscin pigment on fish skin. Fish survival during the study was 97.67%.
Used of Thalassina anomala Protein Hydrolysate with Enzymatic Processes for Fortification in Instant Porridge Hasibuan, Paridah; Suparmi, Suparmi; Leksono, Tjipto
Jurnal Perikanan dan Kelautan Vol. 29 No. 3 (2024): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.29.3.381-389

Abstract

This research aims to discover the characteristics of Thalasina anomala protein hydrolysate fortification with instant porridge. The method used in this research is an experimental procedure with a completely random design. The research was conducted in 2 stages. Stage 1 is the production of shrimp protein hydrolysate with the enzymatic process, namely papain enzymes with concentration levels (10, 15, and 20%); the observed parameters are the chemical composition of meat, shrimp protein hydrolysis, and total amino acids. Protein hydrolysis results in stage 1 as a fortification raw material in stage 2, which produces instant powder with treatment (0%,5%, and 10%). The parameters tested include the chemical composition of shrimp protein hydrolysate fortifications with instant powder, water absorption, and powder solubility. The study results showed that the protein content of the shrimp meat is 84.98% (dw). The characteristic of the protein is produced using yellow-white papain enzymes with protein content of A1=77.44%, A2=80.56%, and A3=84.56% (dw). The degree of hydrolyze produced is A1 = 56.34 %, A2 = 64.51 %, and A3 = 69.19%. Shrimp protein hydrolysate contains amino acids with a total of 12.25%. Protein hydrolysis fortified with instant porridge produces organoleptic characteristics such as appearance B0=5.4, B1=5.3 B2=5,3, flavor B0 = 5.1, B1= 5.2 B2 = 5.0, Taste B0=4.8, B1=5,5 B2=5.8, and Textures B0=3.2, B1=3.6 B2=4.4. The chemical composition of shrimp protein hydrolysis fortified with instant porridge showed protein content is B0= 9.59%, B1= 18.56%, and B2= 22.54% (dw), with the absorption of water produced, is B0=4.68% B1=5.31% and B2=6.08%, and the solubility of the instant porridge produced B0=43.58%, B1=37.21% B2=33.46%.
Community Participation in the Development of "Kapalo Banda" Tirta Tourism Nagari Taram, Lima Puluh Kota, Sumatra Barat Fauzan, Muhammad; Hendri, Ridar; Zulkarnain, Zulkarnain
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.1-6

Abstract

Community participation is an opportunity for residents to participate effectively in managing Tirta tourism. Tirta Kapalo Banda Tourism is managed by the community, which acts as tourism managers and business owners around Kapalo Banda's irrigation waters and forests in Nagari Taram. This study aims to describe the stages of participation, analyze the level of participation, and find out the supporting and inhibiting factors of community participation in the development of Tirta Kapalo Banda Tourism. The method used is descriptive research with a qualitative approach. The informants in this study were determined purposively, namely representatives of the Taram Nagari Government, tourism managers, and business owners. The data analysis used is Miles and Huberman analysis, which starts from data reduction, data presentation, and conclusion drawing. The results showed that the participation stage of the Nagari Taram community was involved in all stages, starting from the decision-making stage, the implementation stage, the benefit-taking stage, and the evaluation stage. The degree of participation of the Nagari Taram community is in the tokenism degree category. Supporting factors for community participation are motivational factors, funds and personal assets, opportunities, training, and socialization, and inhibiting factors for community participation are weather factors and natural disasters, rules for becoming tourism managers, other jobs, and negative influences from outside.
Empowerment of Salted Fish Processors to Support Marine Tourism at Sikabau Beach, Nagari Ranah Koto Tinggi, Koto Balingka Subdistrict, Pasaman Barat Regency Ardiansyah, Gari; Zulkarnain, Zulkarnain; Yulindra, Eni
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.7-12

Abstract

The potential for developing marine tourism in Sikabau Beach focuses on integration with the local salted fish processing industry and the importance of synergy between the two sectors, considering that Jorong Sikabau has stunning natural beauty and maritime traditions, including salted fish processing that has been passed down from generation to generation. However, the salted fish processing industry still faces challenges, such as limited market access, lack of technical knowledge, and inadequate infrastructure. This study aims to describe the tourism picture and characteristics of salted fish processors and analyze the empowerment of salted fish processors. The method used in this study is a case study method using a qualitative approach. The selection of informants in this study was purposive. The data analysis used was qualitative, starting from data reduction, data display, and drawing conclusions. The study results showed that the characteristics of Sikabau Beach marine tourism are mangrove forest tourism, Batu Kajang, and the estuary of Sikabau Beach. The attributes of salted fish processing businesses are that they still carry out the processing process traditionally. The empowerment carried out for salted fish processors is training in processing fish-based products and their marketing, fish packaging, and how to reproduce good processed food. The programs that have not been implemented are business strengthening and strengthening the added value of products. Therefore, there needs to be support from the government that focuses more on skills training for salted fish processors and the development of adequate infrastructure for salted fish processors.
Inventory of Ectoparasites in Majalaya Carp (Cyprinus carpio) With Different Sizes Umar, Putra Arif Yanto; Lamadi, Arafik; Ahmad, Indra G
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): Febuary
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.13-17

Abstract

Majalaya carp (Cyprinus carpio) is one of the essential commodities used to increase fisheries production in Indonesia. However, this cultivation activity is often hampered by disease problems caused by parasites. Therefore, it is necessary to research the inventory of ectoparasites in Majalaya carp with different sizes. This study aims to determine the type, intensity, and prevalence of ectoparasites in Majalaya carp of different sizes. Samples were taken by random sampling from cultivation ponds in the North Minahasa Regency, North Sulawesi Province. The research method used a descriptive method, and for ectoparasite examination, a native method was used by examining the surface of the fish's body, mucus, fins, gills, and eyes. The study results found six types of ectoparasites: Dactylogyrus sp, Argulus sp, Ichthyophthirius multifiliis, Trichodina sp, Vorticella sp, and Gyrodactylus sp. At a size of 4-7 cm, more Dactylogyrus sp were found. On the gills, size 8-14 cm I. multifiliis on mucus and size 23-30 cm Argulus sp on the surface of the fish body. The intensity level of ectoparasites produced on Dactylogyrus sp reached a value of 5.14 Ind/fish (low infection), I.multifiliis 4.27 Ind/fish (low infection), and Argulus sp of 3.80 Ind/fish (low infection). Then, the prevalence level of ectoparasites produced on Dactylogyrus sp reached a value of 70% (moderate infection), Ichthyophthirius multifiliis 50% (persistent infection), and Argulus sp 67% (persistent infection). This study emphasizes the importance of water quality management and fish density regulation.
The Role and Function of Fatty Acids in Feed on Fish Growth Prananda, Muhammad Rizky; Adriani, Yuli; Pratiwy, Fittrie Meyllianawaty; Iskandar, Iskandar; Haetami, Kiki; Zidni, Irfan; Herman, Roffi Grandiosa
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.18-23

Abstract

Essential fatty acids play a crucial role in fish growth and health. A quality feed containing the right amount of fats can promote fish growth and support metabolic functions. Fatty acid requirements vary depending on the fish species and habitat, with freshwater fish tending to require more n-6 fatty acids, while marine fish require more n-3 fatty acids. The use of fat in feed should be well regulated, as too high levels can interfere with the digestive and metabolic processes of the fish. The use of fish oil mixed in feed as much as 1.5% can help improve the growth performance of carp. Magot oil mixed into the feed as much as 15%/100 g gives the best growth performance in carp. Soybean oil used as much as 10% in feed can increase the content of omega 3, EPA, and DHA in catfish meat. Coconut oil used in feed at 6% proved to have a good impact on the DHA content of tilapia. The purpose of this paper is to review the literature on the role and function of fatty acids in fish growth.
Analysis of Microplastic Content in the Digestive Tract of Clupeichthys goniognathus Israk, Radiatun; Budijono, Budijono; Prianto, Eko
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.24-29

Abstract

This research aims to determine the type and abundance of microplastics in the digestive tract of Clupeichthys goniognathus in the Koto Panjang Reservoir. This research was carried out from December 2023 – February 2024 in West Koto Tuo Village. Sampling was carried out by purposive sampling from the catch by fishermen. Sample analysis and microplastic identification were conducted at the Waste Processing Laboratory, Faculty of Fisheries and Marine, Universitas Riau. The research results show that the microplastics identified in the digestive tract of C. goniognathus are fiber, film, and fragment types. The most common type found was film-type microplastics with an abundance of 35% or 119 particles.
Phytoplankton Biodiversity of Danau Panjang, Lubuk Siam Village, Siak Hulu District, Kampar District, Riau Rachmatunnisa, Rachmatunnisa; Fauzi, Muhammad; Fajri, Nur El
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.30-39

Abstract

Danau Panjang is a natural lake located in Lubuk Siam Village. The variety of activities in Danau Panjang can affect phytoplankton biodiversity. Phytoplankton is an important factor for the life of fish and all kinds of biota that live in water as primary producers. The presence of phytoplankton will determine the quality and condition of a body of water. Danau Panjang, as one of the oxbow lakes, currently rarely has any additional discharge from the main river, so it is feared that phytoplankton diversity will be low. This study aims to determine the type and abundance of phytoplankton and phytoplankton biodiversity and the results of the analysis of environmental factors on phytoplankton biodiversity in Danau Panjang. Phytoplankton biodiversity and water quality parameters consisting of temperature, brightness, depth, pH, CO2, DO, nitrate, and phosphate were observed in September-October 2023. Phytoplankton samples and water quality measurements were taken at three sampling points, three times with an interval of two weeks. Phytoplankton abundance ranged from 2383-7098 cells/L, and 10 phytoplankton classes were found. Phytoplankton biodiversity in Danau Panjang illustrates a relatively stable condition. The species richness index in Weeks 1, 2, and 3 ranged from 3.51-5.52 in the good category. The diversity index in Weeks 1, 2, and 3 ranged from 2.06-3.82, with a high level of diversity. The dominance index in Weeks 1, 2, and 3 ranged from 0.12-0.38, indicating that there was no dominant species. The uniformity index in Weeks 1, 2, and 3 ranged from 0.39-0.69, where uniformity was in balance. In general, the water quality in Weeks 1, 2, and 3 is not much different and is favorable for phytoplankton growth when viewed from the quality standards of class III of PP No. 22 of 2021.
The Ecological Status of the Bottom Waters of an Artificial Lake, East Rumbai District, Pekanbaru City, Riau Province, Uses the ABC Curve Rahmawati, Anisya; Yuliati, Yuliati; Adriman, Adriman
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.40-47

Abstract

Artificial Lake is one of the lakes located in Lembah Sari Village, Rumbai Pesisir District, which was expanded into East Rumbai District on December 30, 2020, with an area of ​​166.40 ha. The various activities in the artificial lake cause a decrease in water quality due to the input of waste dumped into the lake, thus impacting the ecological condition of the biota, one of which is macrozoobenthos. This research aims to determine the environmental status of bottom waters using macrozoobenthos. This research was carried out in July-August 2023 at three stations. The abundance of macrozoobenthos ranges from 115-465 ind/m3, with the species consisting of 2 classes (Gastropoda and Oligochaeta) divided into four families. Generally, the macrozoobenthos found are the Oligochaeta, tolerant class, and the Gastropoda, facultative class. The diversity index for Stations I, II, and III ranges from 1.010 to 1.224, with a medium level of diversity. The ecological quality of the waters in the Artificial Lake based on the ABC Curve method for Stations I, II, and III showed that the seas were lightly polluted. In general, the water quality at Stations I, II, and III is not much different, where the parameters of temperature, brightness, depth, TSS, pH, and DO are still by class II quality standards PP No. 22 of 2021, but the BOD content is high. High BOD values ​​indicate the amount of organic material at each station.
Existing Conditions of Local Wisdom-Based Fisheries Management in Teluk Paman Timur Village, Kampar Kiri District, Kampar Regency, Riau Artika, Media; Prianto, Eko; Yuliati, Yuliati
Jurnal Perikanan dan Kelautan Vol. 30 No. 1 (2025): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.1.48-54

Abstract

Fisheries resource management based on local wisdom is passed down through generations, addressing significant challenges like over-exploitation. Teluk Paman Timur Village exemplifies this with its ‘Lubuk Larangan’ model, where specific river areas are designated for fishing prohibition, enforced by the community. This research examines the environmental conditions of water's physical-chemical parameters, the economic and social benefits of ‘Lubuk Larangan,’ and the current fisheries management status in the village. Using qualitative descriptive methods, data was gathered through observations, interviews, and water quality measurements. Results indicate that the ‘lubuk larangan’ system in Teluk Paman Timur is actively maintained. Management falls under the auspices of Ninik Mamak, POKMASWAS, and BPD, benefiting from community support. Economically, ‘Lubuk Larangan’ meets local consumption needs while providing additional income opportunities. Socially, it facilitates gatherings, cooperation, and activities during harvest seasons. Water conditions within ‘Lubuk Larangan’ are favorable, as evidenced by quality parameters like dissolved oxygen, temperature, pH, clarity, current speed, depth, and TDS, which comply with class 2 water quality standards vital for sustaining fishery resources and aquatic life. This governance model, therefore, enhances both ecological health and community resilience, ensuring sustainable fisheries management

Page 29 of 54 | Total Record : 534

 27   28   29   30   31 

Filter by Year

2020 2025


Reset
Filter By Issues
All Issue Vol. 30 No. 3 (2025): October Vol. 30 No. 2 (2025): June Vol. 30 No. 1 (2025): Febuary Vol. 30 No. 1 (2025): February Vol. 29 No. 3 (2024): October Vol. 29 No. 2 (2024): June Vol. 29 No. 1 (2024): February Vol. 28 No. 3 (2023): October Vol. 28 No. 2 (2023): June Vol. 28 No. 1 (2023): February Vol. 27 No. 3 (2022): October Vol. 27 No. 2 (2022): June Vol. 27 No. 1 (2022): February Vol. 26 No. 3 (2021): October Vol. 26 No. 2 (2021): June Vol. 26 No. 1 (2021): February Vol. 25 No. 3 (2020): October Vol. 25 No. 2 (2020): June Vol. 25 No. 1 (2020): Februari More Issue