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Sri Wahyuni
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Gedung Marine Center Fakultas Perikanan dan Kelautan Universitas Riau
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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 18 Documents
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Search results for , issue "Vol 27, No 1 (2022): February" : 18 Documents clear
Analysis of Suitability and Supporting Capacity of Sasak Beach Tourism Pasaman Barat Andrian, Fikri; Rifardi, Rifardi; Elizal, Elizal
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.74-81

Abstract

This research was conducted in February 2021 at Sasak Beach, West Pasaman Regency, West Sumatra Province, aiming and the benefit of this study is to examine the suitability of beach tourism in Sasak Beach based on biophysical aspects, including the precept of the community to ecotourism activities in Sasak Beach, as well as analyze the supporting factors of its activities. The method used in the study is a method of surveying directly to the research site and measuring the necessary data qualitatively and quantitatively The goal is to get information about Sasak Beach and the perspective of tourists on the development of marine ecotourism at the research site. Sasak Beach has a specific feature with the planting program of a thousand pine trees. This beach has great potential and opportunities to be developed as a beach tourism area The highest conformity values are found in station I, and the lowest are in stations II and III. This value makes Sasak Beach can be used as a marine ecotourism
Investigation of the Tidal Character in Bawean Island East Java Using Admiralty Method Prayogo, Luhur Moekti; Hanif, Muhammad
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.1-5

Abstract

Bawean Island is one of the islands in Gresik Regency, East Java, where almost all its territory is a coastal environment. This region's tidal oceanographic condition is critical because this area has a lot of potential for marine tourism and relatively shallow waters. This study aims to determine the tidal characteristics in the waters of Bawean Island, East Java, using the Admiralty method. This method was chosen because it can calculate the tidal component with only 15 days of data and can be used in various water conditions. The data used is tidal data from the Geospatial Information Agency (BIG) on November 1-15, 2020. From this research, it can be concluded that tidal analysis using the Admiralty method produces nine components, including M2, S2, N2, K1, O1, P1, M4, MS4, and K2. The four components determine the type of tide, namely O1, K1, M2, and S2, with amplitude values of 11.79347, 30.14857, 55.72241, and 63.69851. The calculation with the Formzahl number equation yields a value of 0.3512 (0.25 <F <1.5), which means that the tidal type in Bawean Island, East Java, has a mixed type with a semidiurnal tendency (double daily).
The Influence of Pangkalan Sea Safety Operations of the Palembang Navy on Security Stability Bangka Strait Water Danuasmoro, Wijoyo; Hendrawan, Arry
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.94-99

Abstract

The purpose of this study was to analyze how the influence of elemental readiness Opskamla, personnel ability and coordination with other stakeholders on the stability of the security of the waters of the Bangka Strait. This research method is a quantitative method with a population of military personnel Lanal Palembang and other stakeholders, then from the calculation with the Slovin formula it is obtained 40.12 rounded off to 40 samples. The data was then tested using linear regression method partially or simultaneously using SPSS 25 for Window Software. The results showed that there was a very strong, positive and significant influence both partially and simultaneously between the readiness of elements, the ability of personnel and coordination with other stakeholders on the stability of the security of the waters of the Bangka Strait.
Prevention of Motile Aeromonas Septiceamia in Striped Catfish (Pangasianodon hypophthalmus) using Cherry Leaf Solution Sari, Riski Mutia; Lukistyowati, Iesje; Riauwaty, Morina
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.24-31

Abstract

This research was conducted in December 2019 – February 2020 at the Laboratory of Fish Parasites and Diseases, Faculty of Fisheries and Marine, Universitas Riau. The purpose of this study was to analyze and obtain the best dose of cherry leaf (Muntingia calabura) solution to prevent Motile Aeromonas Septicemia from total leukocytes, leukocyte differentiation, and phagocytic activity of striped catfish (Pangasianodon hypophthalmus). The method used is an experiment with a completely randomized design (CRD) one factor five levels of treatment. The doses used were negative control (without immersion cherry leaf solution and not infection with Aeromonas hydrophila), positive control (without immersion cherry leaf solution and infection with A.hydrophila), P1 (Immersion in cherry leaf solution at a dose of 2800 ppm), P2 (3,200 ppm), and P3 (3,600 ppm). Immersion was carried out 5 times for 5 minutes with an interval of 7 days. The results showed that immersion with cherry leaf solution at a dose of 3,600 ppm (P3) was the best dose (P<0.05) with a total leukocyte value of 10.66 x 104 cells/mm3, lymphocytes 84.67%, monocytes 5.67%, neutrophils 9.67%, phagocytic activity 36.67%, and survival rate 86.67%
Identification of Anorganic Waste in Sebalang Beach and Tanjung Selaki Beach, Tarahan Village, Subdistrick Katibung, Lampung Selatan District Wardana, Jaya; Maharani, Henni Wijayanti; Diantari, Rara
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.67-73

Abstract

The increase in the human population causes the amount of organic and inorganic waste to increase. The decomposition of inorganic waste is relatively longer compared to organic waste, therefore it is very harmful to the coastal environment. The purpose of this study was to determine the type, weight, distribution, density, and to compare the density and type of inorganic waste at Sebalang Beach and Tanjung Selaki Beach. Garbage collection and measurement of oceanographic parameters were carried out directly from March to April 2020. Garbage was collected on a 100-meter transect following the shoreline at each point at high tide and low tide. Current and wave were measured at two points with four repetitions. Waste data is separated by type, weight and presented descriptively. The results showed that the amount of macro-debris waste was higher than meso-debris waste with plastic waste that was more dominant than other types of waste. Sebalang Beach has a higher density of trash than Tanjung Selaki Beach.
Suitability Analysis of Beach Ecotics in Gua Manik Beach and Benteng Beach of Portuges, Jepara District Rojana, Ahmad Rifqi Faqih; Muhsoni, Firman Farid
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.6-11

Abstract

The development of ecotourism based on the preservation of natural resources is very important so that its sustainability does not damage the environment. Banyumanis Village, Donorojo Subdistrict, Jepara Regency has tours of Gua Manik Beach and Portuguese Fort Beach which were developed for coastal ecotourism. The purpose of this study is to analyze the value of the Tourism Suitability Index, Area Supporting Capacity, and Utilization Support Capacity in that location. The method used is to calculate IKW, DDK and DDP . The research results of the Tourism Suitability Index Pantai Gua Manik 85.71% (appropriate) and Fort Portuguese Beach 76.19% (appropriate). The value of Area Supporting Capacity at Gua Manik beach is 1185 people/day and Fort Portuguese beach is 240 people/day. The Utilization Support Capacity value for Gua Manik beach is 118 people/day and Fort Portuguese beach is 24 people/day
Case Study of Sound Production and Dolphin Behavior in Waters Heryani, Rita Puspita
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.100-104

Abstract

Dolphins belong to the Cetacean Order and are members of the Odontocetes with physical characteristics and the sound signals they emit. This fish lives in the sea and is one of the rare animals. The preparation of this scientific article was carried out in May 2021 using a descriptive analysis based on a literature review using secondary data as a source of information. The sound frequency range with the highest intensity value is 32 dB in the frequency range of 14 - 16 kHz.
The Effect of Probiotics on Bacillus sp Population, Water Quality, and Growth Rate of Striped Catfish (Pangasianodon hypophthalmus) in Pounds without Water Change Zaidy, Azam Bachur; Yuniarti, Tatty; Eliyani, Yuke
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.32-36

Abstract

This study aims to determine the effect of adding probiotics to water quality, Bacillus sp population, and production performance of catfish. Completely randomized design experiment with three treatments ponds without probiotics without changing water (NN), ponds plus probiotics without changing water (PNW), and ponds given probiotics with 10% water change per day (PW). three replications each. The results showed that the water quality in the experimental pond was still within the acceptable range for fish growth. The TOM levels of the ponds that were given probiotics were lower than the control ponds. The PNW ponds with the lowest TOM levels turned out to have the highest TAN levels. The population of Bacillus sp in NN, PNW, and PW ponds was not significantly different (P>0.05), however, the population of Bacillus PNW was 42.51% higher than NN, while PW was 17.38% higher than NN ponds. The abundance of plankton and the uniformity index of NN, PNW, and PW ponds were not significantly different (P>0.05). The abundance of plankton in NN was 203% higher than PNW and PW was 73% higher than PNW ponds. The growth rate and individual weight gain were significantly different (P<0.05), the growth rate of the PNW pond was higher than that of the NN pond, while the PW pond was the same as the PNW and NN ponds. The highest additional individual weight was in the PW pond, followed by the PNW pond and the lowest in the NN pond. Survival and biomass addition were not significantly different (P>0.05).
Study of Potential Ecotourism in Area Tulang Island Karimun Regency Riau Island Province Rachman. B, Arief; Thasimmim, Said Nuwrun
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.51-61

Abstract

This research was carried out on Tulang Island, Karimun Regency, Riau Islands Province. This research was carried out from February to August 2020. The implementation of this research was carried out because one of the economic potentials in Karimun Regency is tourism and ecotourism. The purpose of this research is to examine the potential of coastal ecotourism, potential of mangrove ecotourism, and potential of fishing ecotourism. This research method uses a mixture of qualitative and quantitative methods. The data collection method uses the observation method namely observing every condition that exists on Pulau Tulang. The results of research on the study of ecotourism potential the beach got the Tourism Suitability Index value of 77.38% with the criteria suiTabel for being made into ecotourism. A study of the potential for mangrove ecotourism, obtained a tourism suitability index value of 84.32% with the appropriate criteria for ecotourism. While the potential for fishing ecotourism is obtained by the Tourism Suitability Index of 96.30% with criteria suiTabel for ecotourism and almost reaching a value of 100%, Potential of coastal ecotourism, mangrove ecotourism and fishing ecotourism in Tulang Island very suitabel to be developed.
Addition of Herbal Supplements in Feed on the Growth and Survival Rate of Cachama (Colossoma macropomum) with the Recirculation System Pradana, Wishal Novan; Mulyadi, Mulyadi; Putra, Iskandar
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.62-66

Abstract

This study aims to determine the best dose of herbal supplements in feed for growth and survival of Colossoma macropomum with a recirculation system. This research was conducted from 27 November - 6 January 2021 at the UPT Experiment Pool Faculty of Fisheries and Marine, University of Riau. The container used was a black tub with a volume of 100 L as many as 15 units with a stocking density of 20 individuals / 60 L. This study used a one-factor completely randomized design (CRD) method with five levels of treatment and three replications. The level of treatment applied in this study was P0 = without giving herbal supplements (control), P1 = doses of herbal supplements 100 mL / kg of feed, P2 = 200 mL/kg of feed, P3 = 300 mL / kg of feed, and P4 = 400 mL / kg of feed. The results showed that giving herbal supplements to feed with different doses had a significant effect (P <0.05) on growth but had no significant effect (P> 0.05) on the survival of Colossoma macropomum. The best treatment was found at the herbal supplement dosage of 300 ml / kg of feed, which resulted in absolute weight growth (24.24 g), absolute length growth (5.04 cm), specific growth rate (5.29%), feed efficiency (137, 96%), feed conversion ratio (0.72), survival rate (93.3%), total erythrocytes 1.64x104 cells / mm3, hemoglobin level 9.00 g/dL and blood glucose 89.33 mg/dL

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